diff --git a/app-common/src/main/java/im/angry/openeuicc/ui/EuiccInfoActivity.kt b/app-common/src/main/java/im/angry/openeuicc/ui/EuiccInfoActivity.kt
index 248afaf..bfbcbd8 100644
--- a/app-common/src/main/java/im/angry/openeuicc/ui/EuiccInfoActivity.kt
+++ b/app-common/src/main/java/im/angry/openeuicc/ui/EuiccInfoActivity.kt
@@ -123,13 +123,7 @@ class EuiccInfoActivity : BaseEuiccAccessActivity(), OpenEuiccContextMarker {
             add(Item(R.string.euicc_info_pp_version, info.ppVersion.toString()))
             info.sasAccreditationNumber.trim().takeIf(RE_SAS::matches)
                 ?.let { add(Item(R.string.euicc_info_sas_accreditation_number, it.uppercase())) }
-
-            val nvramText = buildString {
-                append(formatFreeSpace(info.freeNvram))
-                append(' ')
-                append(getString(R.string.euicc_info_free_nvram_hint))
-            }
-            add(Item(R.string.euicc_info_free_nvram, nvramText))
+            add(Item(R.string.euicc_info_free_nvram, info.freeNvram.let(::formatFreeSpace)))
         }
         channel.lpa.euiccInfo2?.euiccCiPKIdListForSigning.orEmpty().let { signers ->
             // SGP.28 v1.0, eSIM CI Registration Criteria (Page 5 of 9, 2019-10-24)
diff --git a/app-common/src/main/java/im/angry/openeuicc/ui/wizard/DownloadWizardProgressFragment.kt b/app-common/src/main/java/im/angry/openeuicc/ui/wizard/DownloadWizardProgressFragment.kt
index 29e87b0..342a687 100644
--- a/app-common/src/main/java/im/angry/openeuicc/ui/wizard/DownloadWizardProgressFragment.kt
+++ b/app-common/src/main/java/im/angry/openeuicc/ui/wizard/DownloadWizardProgressFragment.kt
@@ -43,36 +43,18 @@ class DownloadWizardProgressFragment : DownloadWizardActivity.DownloadWizardStep
 
     private data class ProgressItem(
         val titleRes: Int,
-        var state: ProgressState,
-        var errorMessage: SimplifiedErrorMessages?,
+        var state: ProgressState
     )
 
     private val progressItems = arrayOf(
-        ProgressItem(
-            R.string.download_wizard_progress_step_preparing,
-            ProgressState.NotStarted,
-            null
-        ),
-        ProgressItem(
-            R.string.download_wizard_progress_step_connecting,
-            ProgressState.NotStarted,
-            null
-        ),
+        ProgressItem(R.string.download_wizard_progress_step_preparing, ProgressState.NotStarted),
+        ProgressItem(R.string.download_wizard_progress_step_connecting, ProgressState.NotStarted),
         ProgressItem(
             R.string.download_wizard_progress_step_authenticating,
-            ProgressState.NotStarted,
-            null
+            ProgressState.NotStarted
         ),
-        ProgressItem(
-            R.string.download_wizard_progress_step_downloading,
-            ProgressState.NotStarted,
-            null
-        ),
-        ProgressItem(
-            R.string.download_wizard_progress_step_finalizing,
-            ProgressState.NotStarted,
-            null
-        )
+        ProgressItem(R.string.download_wizard_progress_step_downloading, ProgressState.NotStarted),
+        ProgressItem(R.string.download_wizard_progress_step_finalizing, ProgressState.NotStarted)
     )
 
     private val adapter = ProgressItemAdapter()
@@ -140,13 +122,8 @@ class DownloadWizardProgressFragment : DownloadWizardActivity.DownloadWizardStep
                         // Change the state of the last InProgress item to success (or error)
                         progressItems.forEachIndexed { index, progressItem ->
                             if (progressItem.state == ProgressState.InProgress) {
-                                if (state.downloadError == null) {
-                                    progressItem.state = ProgressState.Done
-                                } else {
-                                    progressItem.state = ProgressState.Error
-                                    progressItem.errorMessage =
-                                        SimplifiedErrorMessages.fromDownloadError(state.downloadError!!)
-                                }
+                                progressItem.state =
+                                    if (state.downloadError == null) ProgressState.Done else ProgressState.Error
                             }
 
                             adapter.notifyItemChanged(index)
@@ -220,15 +197,9 @@ class DownloadWizardProgressFragment : DownloadWizardActivity.DownloadWizardStep
         private val progressBar =
             root.requireViewById<ProgressBar>(R.id.download_progress_icon_progress)
         private val icon = root.requireViewById<ImageView>(R.id.download_progress_icon)
-        private val errorTitle =
-            root.requireViewById<TextView>(R.id.download_progress_item_error_title)
-        private val errorSuggestion =
-            root.requireViewById<TextView>(R.id.download_progress_item_error_suggestion)
 
         fun bind(item: ProgressItem) {
             title.text = getString(item.titleRes)
-            errorTitle.visibility = View.GONE
-            errorSuggestion.visibility = View.GONE
 
             when (item.state) {
                 ProgressState.NotStarted -> {
@@ -251,16 +222,6 @@ class DownloadWizardProgressFragment : DownloadWizardActivity.DownloadWizardStep
                     progressBar.visibility = View.GONE
                     icon.setImageResource(R.drawable.ic_error_outline)
                     icon.visibility = View.VISIBLE
-
-                    if (item.errorMessage != null) {
-                        errorTitle.visibility = View.VISIBLE
-                        errorTitle.text = getString(item.errorMessage!!.titleResId)
-
-                        if (item.errorMessage!!.suggestResId != null) {
-                            errorSuggestion.visibility = View.VISIBLE
-                            errorSuggestion.text = getString(item.errorMessage!!.suggestResId!!)
-                        }
-                    }
                 }
             }
         }
diff --git a/app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorMessages.kt b/app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorMessages.kt
deleted file mode 100644
index 8ce5740..0000000
--- a/app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorMessages.kt
+++ /dev/null
@@ -1,154 +0,0 @@
-package im.angry.openeuicc.ui.wizard
-
-import androidx.annotation.StringRes
-import im.angry.openeuicc.common.R
-import net.typeblog.lpac_jni.LocalProfileAssistant
-import org.json.JSONObject
-import java.net.NoRouteToHostException
-import java.net.PortUnreachableException
-import java.net.SocketException
-import java.net.SocketTimeoutException
-import java.net.UnknownHostException
-import javax.net.ssl.SSLException
-
-enum class SimplifiedErrorMessages(
-    @StringRes val titleResId: Int,
-    @StringRes val suggestResId: Int?
-) {
-    ICCIDAlreadyInUse(
-        R.string.download_wizard_error_iccid_already,
-        R.string.download_wizard_error_suggest_profile_installed
-    ),
-    InsufficientMemory(
-        R.string.download_wizard_error_insufficient_memory,
-        R.string.download_wizard_error_suggest_insufficient_memory
-    ),
-    UnsupportedProfile(
-        R.string.download_wizard_error_unsupported_profile,
-        null
-    ),
-    CardInternalError(
-        R.string.download_wizard_error_card_internal_error,
-        null
-    ),
-    EIDNotSupported(
-        R.string.download_wizard_error_eid_not_supported,
-        R.string.download_wizard_error_suggest_contact_carrier
-    ),
-    EIDMismatch(
-        R.string.download_wizard_error_eid_mismatch,
-        R.string.download_wizard_error_suggest_contact_reissue
-    ),
-    UnreleasedProfile(
-        R.string.download_wizard_error_profile_unreleased,
-        R.string.download_wizard_error_suggest_contact_reissue
-    ),
-    MatchingIDRefused(
-        R.string.download_wizard_error_matching_id_refused,
-        R.string.download_wizard_error_suggest_contact_carrier
-    ),
-    ProfileRetriesExceeded(
-        R.string.download_wizard_error_profile_retries_exceeded,
-        R.string.download_wizard_error_suggest_contact_carrier
-    ),
-    ConfirmationCodeMissing(
-        R.string.download_wizard_error_confirmation_code_missing,
-        R.string.download_wizard_error_suggest_contact_carrier
-    ),
-    ConfirmationCodeRefused(
-        R.string.download_wizard_error_confirmation_code_refused,
-        R.string.download_wizard_error_suggest_contact_carrier
-    ),
-    ConfirmationCodeRetriesExceeded(
-        R.string.download_wizard_error_confirmation_code_retries_exceeded,
-        R.string.download_wizard_error_suggest_contact_carrier
-    ),
-    ProfileExpired(
-        R.string.download_wizard_error_profile_expired,
-        R.string.download_wizard_error_suggest_contact_carrier
-    ),
-    UnknownHost(
-        R.string.download_wizard_error_unknown_hostname,
-        null
-    ),
-    NetworkUnreachable(
-        R.string.download_wizard_error_network_unreachable,
-        R.string.download_wizard_error_suggest_network_unreachable
-    ),
-    TLSError(
-        R.string.download_wizard_error_tls_certificate,
-        null
-    );
-
-    companion object {
-        private val httpErrors = buildMap {
-            // Stage: AuthenticateClient
-            put("8.1" to "4.8", InsufficientMemory)
-            put("8.1.1" to "2.1", EIDNotSupported)
-            put("8.1.1" to "3.8", EIDMismatch)
-            put("8.2" to "1.2", UnreleasedProfile)
-            put("8.2.6" to "3.8", MatchingIDRefused)
-            put("8.8.5" to "6.4", ProfileRetriesExceeded)
-
-            // Stage: GetBoundProfilePackage
-            put("8.2.7" to "2.2", ConfirmationCodeMissing)
-            put("8.2.7" to "3.8", ConfirmationCodeRefused)
-            put("8.2.7" to "6.4", ConfirmationCodeRetriesExceeded)
-
-            // Stage: AuthenticateClient, GetBoundProfilePackage
-            put("8.8.5" to "4.10", ProfileExpired)
-        }
-
-        fun fromDownloadError(exc: LocalProfileAssistant.ProfileDownloadException) = when {
-            exc.lpaErrorReason != "ES10B_ERROR_REASON_UNDEFINED" -> fromLPAErrorReason(exc.lpaErrorReason)
-            exc.lastHttpResponse?.rcode == 200 -> fromHTTPResponse(exc.lastHttpResponse!!)
-            exc.lastHttpException != null -> fromHTTPException(exc.lastHttpException!!)
-            exc.lastApduResponse != null -> fromAPDUResponse(exc.lastApduResponse!!)
-            else -> null
-        }
-
-        private fun fromLPAErrorReason(reason: String) = when (reason) {
-            "ES10B_ERROR_REASON_UNSUPPORTED_CRT_VALUES" -> UnsupportedProfile
-            "ES10B_ERROR_REASON_UNSUPPORTED_REMOTE_OPERATION_TYPE" -> UnsupportedProfile
-            "ES10B_ERROR_REASON_UNSUPPORTED_PROFILE_CLASS" -> UnsupportedProfile
-            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_ICCID_ALREADY_EXISTS_ON_EUICC" -> ICCIDAlreadyInUse
-            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_INSUFFICIENT_MEMORY_FOR_PROFILE" -> InsufficientMemory
-            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_INTERRUPTION" -> CardInternalError
-            "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_PE_PROCESSING_ERROR" -> CardInternalError
-            else -> null
-        }
-
-        private fun fromHTTPResponse(httpResponse: net.typeblog.lpac_jni.HttpInterface.HttpResponse): SimplifiedErrorMessages? {
-            if (httpResponse.data.first().toInt() != '{'.code) return null
-            val response = JSONObject(httpResponse.data.decodeToString())
-            val statusCodeData = response.optJSONObject("header")
-                ?.optJSONObject("functionExecutionStatus")
-                ?.optJSONObject("statusCodeData")
-                ?: return null
-            val subjectCode = statusCodeData.optString("subjectCode")
-            val reasonCode = statusCodeData.optString("reasonCode")
-            return httpErrors[subjectCode to reasonCode]
-        }
-
-        private fun fromHTTPException(exc: Exception) = when (exc) {
-            is SSLException -> TLSError
-            is UnknownHostException -> UnknownHost
-            is NoRouteToHostException -> NetworkUnreachable
-            is PortUnreachableException -> NetworkUnreachable
-            is SocketTimeoutException -> NetworkUnreachable
-            is SocketException -> exc.message
-                ?.contains("Connection reset", ignoreCase = true)
-                ?.let { if (it) NetworkUnreachable else null }
-
-            else -> null
-        }
-
-        private fun fromAPDUResponse(resp: ByteArray): SimplifiedErrorMessages? {
-            val isSuccess = resp.size >= 2 &&
-                    resp[resp.size - 2] == 0x90.toByte() &&
-                    resp[resp.size - 1] == 0x00.toByte()
-            if (isSuccess) return null
-            return CardInternalError
-        }
-    }
-}
diff --git a/app-common/src/main/res/layout/download_progress_item.xml b/app-common/src/main/res/layout/download_progress_item.xml
index c59673b..f1d0852 100644
--- a/app-common/src/main/res/layout/download_progress_item.xml
+++ b/app-common/src/main/res/layout/download_progress_item.xml
@@ -1,32 +1,30 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+    android:layout_height="wrap_content"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <TextView
         android:id="@+id/download_progress_item_title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginHorizontal="20dp"
+        android:layout_margin="20dp"
         android:textSize="14sp"
-        app:layout_constrainedWidth="true"
-        app:layout_constraintBottom_toBottomOf="@id/download_progress_icon_container"
-        app:layout_constraintEnd_toStartOf="@id/download_progress_icon_container"
-        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="@id/download_progress_icon_container"
-        app:layout_constraintVertical_bias="0.5" />
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/download_progress_icon_container"
+        app:layout_constrainedWidth="true"
+        app:layout_constraintHorizontal_bias="0.0" />
 
     <FrameLayout
         android:id="@+id/download_progress_icon_container"
+        android:layout_margin="20dp"
         android:layout_width="30dp"
         android:layout_height="30dp"
-        android:layout_margin="20dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.0">
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent">
 
         <ProgressBar
             android:id="@+id/download_progress_icon_progress"
@@ -44,38 +42,4 @@
 
     </FrameLayout>
 
-    <TextView
-        android:id="@+id/download_progress_item_error_title"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="10dp"
-        android:layout_marginStart="20dp"
-        android:layout_marginEnd="20dp"
-        android:layout_marginBottom="10dp"
-        android:textColor="?attr/colorError"
-        android:textSize="12sp"
-        android:visibility="gone"
-        app:layout_constrainedWidth="true"
-        app:layout_constraintBottom_toTopOf="@id/download_progress_item_error_suggestion"
-        app:layout_constraintEnd_toStartOf="@id/download_progress_icon_container"
-        app:layout_constraintHorizontal_bias="0.0"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/download_progress_item_title" />
-
-    <TextView
-        android:id="@+id/download_progress_item_error_suggestion"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="20dp"
-        android:layout_marginEnd="20dp"
-        android:textColor="?attr/colorError"
-        android:textSize="12sp"
-        android:visibility="gone"
-        app:layout_constrainedWidth="true"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@id/download_progress_icon_container"
-        app:layout_constraintHorizontal_bias="0.0"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/download_progress_item_title" />
-
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app-common/src/main/res/values-ja/strings.xml b/app-common/src/main/res/values-ja/strings.xml
index da9d708..946625f 100644
--- a/app-common/src/main/res/values-ja/strings.xml
+++ b/app-common/src/main/res/values-ja/strings.xml
@@ -6,7 +6,6 @@
     <string name="euicc_info_unavailable">情報がありません</string>
     <string name="notification_help">ヘルプ</string>
     <string name="profile_reload_slots">スロットを再読み込み</string>
-    <string name="profile_no_enabled_profile">未知</string>
     <string name="channel_name_format">論理スロット %d</string>
     <string name="profile_state_enabled">有効済み</string>
     <string name="profile_state_disabled">無効済み</string>
@@ -84,7 +83,6 @@
     <string name="download_wizard_diagnostics_last_apdu_exception">最終の APDU 例外:</string>
     <string name="download_wizard_diagnostics_save">保存</string>
     <string name="download_wizard_diagnostics_file_template">「%s」での診断</string>
-    <string name="download_wizard_error_suggest_network_unreachable">別のネットワークに接続し（例：Wi-Fi とデータを切り替える）、もう一度お試しください。</string>
     <string name="logs_saved_message">ログは共有したパスに保存されました。別のアプリで共有しますか？</string>
     <string name="profile_rename_new_name">新しいニックネーム</string>
     <string name="profile_rename_encoding_error">ニックネームを UTF-8 にエンコードできませんでした</string>
@@ -116,7 +114,6 @@
     <string name="euicc_info_sas_accreditation_number">SAS 認定番号</string>
     <string name="euicc_info_pp_version">保護されたプロファイルのバージョン</string>
     <string name="euicc_info_free_nvram">NVRAM の空き容量 (eSIM プロファイルストレージ)</string>
-    <string name="euicc_info_free_nvram_hint">（目安）</string>
     <string name="euicc_info_ci_type">証明書発行者 (CI)</string>
     <string name="euicc_info_ci_gsma_live">GSMA ライブ CI</string>
     <string name="euicc_info_ci_gsma_test">GSMA テスト CI</string>
@@ -153,7 +150,6 @@
     <string name="pref_developer_ignore_tls_certificate">SM-DP+ TLS 証明書を無視する</string>
     <string name="pref_developer_ignore_tls_certificate_desc">RSP サーバーで使用される TLS 証明書を受け入れます</string>
     <string name="pref_developer_isdr_aid_list_desc">一部のブランドの取り外し可能な eUICC では、独自の非標準 ISD-R AID が使用されている場合があり、サードパーティ アプリからアクセスできなくなります。アプリはこのリストに追加された非標準の AID の使用を試みる可能性がありますが、動作することは保証されません。</string>
-    <string name="pref_developer_es10x_mss_desc">グローバル ES10x MSS</string>
     <string name="pref_info">情報</string>
     <string name="pref_info_app_version">アプリバージョン</string>
     <string name="pref_info_source_code">ソースコード</string>
@@ -173,24 +169,4 @@
     <string name="pref_developer_isdr_aid_list">ISD-R AID リストのカスタマイズ</string>
     <string name="isdr_aid_list_restore_defaults">リセット</string>
     <string name="isdr_aid_list">ISD-R AID リスト</string>
-    <string name="download_wizard_error_iccid_already">この eSIM プロファイルはすでに eSIM チップに存在しています。</string>
-    <string name="download_wizard_error_insufficient_memory">eSIM チップには十分なメモリ容量が残っていません。</string>
-    <string name="download_wizard_error_unsupported_profile">この eSIM プロファイルは、ダウンロード先のeSIM チップではサポートされていません。</string>
-    <string name="download_wizard_error_card_internal_error">eSIMチップでエラーが発生しました。</string>
-    <string name="download_wizard_error_eid_not_supported">お使いのデバイスまたは eSIM チップの EID は、通信事業者によってサポートされていません。</string>
-    <string name="download_wizard_error_eid_mismatch">この eSIM プロファイルはすでに別のデバイスにダウンロードされています。</string>
-    <string name="download_wizard_error_profile_unreleased">この eSIM プロファイルはキャンセルされました。</string>
-    <string name="download_wizard_error_matching_id_refused">アクティベーションコードが無効です。</string>
-    <string name="download_wizard_error_profile_retries_exceeded">eSIM プロファイルのダウンロード試行回数の上限を超えました。</string>
-    <string name="download_wizard_error_confirmation_code_missing">このプロファイルをダウンロードするには確認コードが必要です。</string>
-    <string name="download_wizard_error_confirmation_code_refused">入力した確認コードは無効です。</string>
-    <string name="download_wizard_error_profile_expired">この eSIM プロファイルの有効期限が切れています。</string>
-    <string name="download_wizard_error_confirmation_code_retries_exceeded">確認コードのダウンロード試行回数の上限を超えました。</string>
-    <string name="download_wizard_error_unknown_hostname">不明なSM-DP+アドレス</string>
-    <string name="download_wizard_error_network_unreachable">ネットワークにアクセスできません</string>
-    <string name="download_wizard_error_tls_certificate">TLS証明書エラー。このeSIMプロファイルはサポートされていません</string>
-    <string name="download_wizard_error_suggest_profile_installed">すでにダウンロードしたeSIMプロファイルを再インストールしようとしています</string>
-    <string name="download_wizard_error_suggest_insufficient_memory">不要なeSIMプロファイルをいくつか削除して、もう一度お試しください</string>
-    <string name="download_wizard_error_suggest_contact_carrier">通信事業者にお問い合わせください。</string>
-    <string name="download_wizard_error_suggest_contact_reissue">この eSIM プロファイルを再発行するには、通信事業者にお問い合わせください。</string>
 </resources>
diff --git a/app-common/src/main/res/values-zh-rCN/strings.xml b/app-common/src/main/res/values-zh-rCN/strings.xml
index 4457e6d..e947c6a 100644
--- a/app-common/src/main/res/values-zh-rCN/strings.xml
+++ b/app-common/src/main/res/values-zh-rCN/strings.xml
@@ -5,7 +5,6 @@
     <string name="euicc_info_unknown">未知</string>
     <string name="notification_help">帮助</string>
     <string name="profile_reload_slots">重新加载卡槽</string>
-    <string name="profile_no_enabled_profile">未知</string>
     <string name="channel_name_format">逻辑卡槽 %d</string>
     <string name="profile_state_enabled">已启用</string>
     <string name="profile_state_disabled">已禁用</string>
@@ -47,7 +46,6 @@
     <string name="profile_download_imei">IMEI (可选)</string>
     <string name="profile_download_low_nvram_title">剩余空间不足</string>
     <string name="profile_download_low_nvram_message">当前芯片的剩余空间不足，可能导致配置下载失败。\n是否继续下载？</string>
-    <string name="download_wizard_error_suggest_network_unreachable">请连接到其他网络（例如在 Wi-Fi 和数据之间切换）后重试。</string>
     <string name="logs_saved_message">日志已保存到指定路径。需要通过其他 App 分享吗？</string>
     <string name="profile_rename_new_name">新昵称</string>
     <string name="profile_rename_encoding_error">无法将昵称编码为 UTF-8</string>
@@ -85,7 +83,6 @@
     <string name="pref_advanced_logs">日志</string>
     <string name="pref_advanced_logs_desc">查看应用程序的最新调试日志</string>
     <string name="pref_developer_isdr_aid_list_desc">某些品牌的可移除 eUICC 可能会使用自己的非标准 ISD-R AID，导致第三方应用无法访问。此 App 可以尝试使用此列表中添加的非标准 AID，但不能保证它们一定有效。</string>
-    <string name="pref_developer_es10x_mss_desc">全局 ES10x MSS</string>
     <string name="pref_info">信息</string>
     <string name="pref_info_app_version">App 版本</string>
     <string name="pref_info_source_code">源码</string>
@@ -139,7 +136,6 @@
     <string name="euicc_info_sas_accreditation_number">SAS 认证号码</string>
     <string name="euicc_info_pp_version">Protected Profile 版本</string>
     <string name="euicc_info_free_nvram">NVRAM 剩余空间 (eSIM 存储容量)</string>
-    <string name="euicc_info_free_nvram_hint">（仅供参考）</string>
     <string name="euicc_info_ci_type">证书签发者 (CI)</string>
     <string name="euicc_info_ci_gsma_live">GSMA 生产环境 CI</string>
     <string name="euicc_info_ci_gsma_test">GSMA 测试 CI</string>
@@ -173,24 +169,4 @@
     <string name="pref_developer_isdr_aid_list">自定义 ISD-R AID 列表</string>
     <string name="isdr_aid_list_restore_defaults">重置</string>
     <string name="isdr_aid_list">ISD-R AID 列表</string>
-    <string name="download_wizard_error_iccid_already">此 eSIM 配置文件已存在于您的 eSIM 芯片上。</string>
-    <string name="download_wizard_error_insufficient_memory">您的 eSIM 芯片没有足够的空间来下载配置文件。</string>
-    <string name="download_wizard_error_unsupported_profile">您的 eSIM 芯片不支持此 eSIM 配置文件。</string>
-    <string name="download_wizard_error_card_internal_error">eSIM 芯片错误。</string>
-    <string name="download_wizard_error_eid_not_supported">您的设备或 eSIM 芯片的 EID 不受您的运营商支持。</string>
-    <string name="download_wizard_error_eid_mismatch">此 eSIM 配置文件已被下载到另一台设备上。</string>
-    <string name="download_wizard_error_profile_unreleased">此 eSIM 配置文件已被撤销。</string>
-    <string name="download_wizard_error_matching_id_refused">激活码无效。</string>
-    <string name="download_wizard_error_profile_retries_exceeded">已超出 eSIM 配置文件的最大下载尝试次数。</string>
-    <string name="download_wizard_error_confirmation_code_missing">下载此配置文件需要确认码。</string>
-    <string name="download_wizard_error_confirmation_code_refused">您输入的确认码无效。</string>
-    <string name="download_wizard_error_profile_expired">此 eSIM 配置文件已过期。</string>
-    <string name="download_wizard_error_confirmation_code_retries_exceeded">已超出确认码的最大下载尝试次数。</string>
-    <string name="download_wizard_error_unknown_hostname">未知的 SM-DP+ 地址</string>
-    <string name="download_wizard_error_network_unreachable">网络不可达</string>
-    <string name="download_wizard_error_tls_certificate">TLS 证书错误，不支持此 eSIM 配置文件</string>
-    <string name="download_wizard_error_suggest_profile_installed">您正在尝试重新安装已下载的 eSIM 配置文件</string>
-    <string name="download_wizard_error_suggest_insufficient_memory">请删除一些未使用的 eSIM 配置文件，然后重试</string>
-    <string name="download_wizard_error_suggest_contact_carrier">请联系您的运营商寻求帮助。</string>
-    <string name="download_wizard_error_suggest_contact_reissue">请联系您的运营商重新签发此 eSIM 配置文件。</string>
 </resources>
\ No newline at end of file
diff --git a/app-common/src/main/res/values-zh-rTW/strings.xml b/app-common/src/main/res/values-zh-rTW/strings.xml
index ef6c842..88cc011 100644
--- a/app-common/src/main/res/values-zh-rTW/strings.xml
+++ b/app-common/src/main/res/values-zh-rTW/strings.xml
@@ -5,7 +5,6 @@
     <string name="euicc_info_unknown">未知</string>
     <string name="notification_help">幫助</string>
     <string name="profile_reload_slots">重新載入卡槽</string>
-    <string name="profile_no_enabled_profile">未知</string>
     <string name="channel_name_format">虛擬卡槽 %d</string>
     <string name="profile_state_enabled">已啟用</string>
     <string name="profile_state_disabled">已停用</string>
@@ -47,7 +46,6 @@
     <string name="profile_download_imei">IMEI (可選)</string>
     <string name="profile_download_low_nvram_title">剩餘空間不足</string>
     <string name="profile_download_low_nvram_message">目前晶片的剩餘空間不足，可能導致配置下載失敗。\n是否繼續下載？</string>
-    <string name="download_wizard_error_suggest_network_unreachable">請連接到其他網路（例如在 Wi-Fi 和資料之間切換）後重試。</string>
     <string name="logs_saved_message">日誌已儲存到指定路徑。需要透過其他 App 分享嗎？</string>
     <string name="profile_rename_new_name">新名稱</string>
     <string name="profile_rename_encoding_error">無法將名稱編碼為 UTF-8</string>
@@ -85,7 +83,6 @@
     <string name="pref_advanced_disable_safeguard_removable_esim">允許 停用/刪除 已啟用的設定檔</string>
     <string name="pref_advanced_disable_safeguard_removable_esim_desc">預設情況下，此應用程式會阻止您停用可插拔 eSIM 中已啟用的設定檔。\n因為這樣做 <i>有時</i> 會導致無法存取。\n勾選此框以 <i>移除</i> 此保護措施。</string>
     <string name="pref_developer_isdr_aid_list_desc">某些品牌的可移除 eUICC 可能會使用自己的非標準 ISD-R AID，導致第三方應用程式無法存取。此 App 可以嘗試使用此清單中新增的非標準 AID，但不能保證它們一定有效。</string>
-    <string name="pref_developer_es10x_mss_desc">全局 ES10x MSS</string>
     <string name="pref_info">資訊</string>
     <string name="pref_info_app_version">App 版本</string>
     <string name="pref_info_source_code">原始碼</string>
@@ -139,7 +136,6 @@
     <string name="euicc_info_sas_accreditation_number">SAS 認證號碼</string>
     <string name="euicc_info_pp_version">Protected Profile 版本</string>
     <string name="euicc_info_free_nvram">NVRAM 剩餘空間 (eSIM 儲存容量)</string>
-    <string name="euicc_info_free_nvram_hint">（僅供參考）</string>
     <string name="euicc_info_ci_type">證書簽發者 (CI)</string>
     <string name="euicc_info_ci_gsma_live">GSMA 生產環境 CI</string>
     <string name="euicc_info_ci_gsma_test">GSMA 測試 CI</string>
@@ -173,24 +169,4 @@
     <string name="pref_developer_isdr_aid_list">自訂 ISD-R AID 列表</string>
     <string name="isdr_aid_list_restore_defaults">重置</string>
     <string name="isdr_aid_list">ISD-R AID 列表</string>
-    <string name="download_wizard_error_iccid_already">此 eSIM 設定檔已存在於您的 eSIM 晶片上。</string>
-    <string name="download_wizard_error_insufficient_memory">您的 eSIM 晶片沒有足夠的空間來下載設定檔。</string>
-    <string name="download_wizard_error_unsupported_profile">您的 eSIM 晶片不支援此 eSIM 設定檔。</string>
-    <string name="download_wizard_error_card_internal_error">eSIM 晶片錯誤。</string>
-    <string name="download_wizard_error_eid_not_supported">您的裝置或 eSIM 晶片的 EID 不受您的電信業者支援。</string>
-    <string name="download_wizard_error_eid_mismatch">此 eSIM 設定檔已被下載到另一台裝置上。</string>
-    <string name="download_wizard_error_profile_unreleased">此 eSIM 設定檔已被撤銷。</string>
-    <string name="download_wizard_error_matching_id_refused">啟用碼無效。</string>
-    <string name="download_wizard_error_profile_retries_exceeded">已超出 eSIM 設定檔的最大下載嘗試次數。</string>
-    <string name="download_wizard_error_confirmation_code_missing">下載此設定檔需要確認碼。</string>
-    <string name="download_wizard_error_confirmation_code_refused">您輸入的確認碼無效。</string>
-    <string name="download_wizard_error_profile_expired">此 eSIM 設定檔已過期。</string>
-    <string name="download_wizard_error_confirmation_code_retries_exceeded">已超出確認碼的最大下載嘗試次數。</string>
-    <string name="download_wizard_error_unknown_hostname">未知的 SM-DP+ 位址</string>
-    <string name="download_wizard_error_network_unreachable">網路不可達</string>
-    <string name="download_wizard_error_tls_certificate">TLS 憑證錯誤，不支援此 eSIM 設定檔</string>
-    <string name="download_wizard_error_suggest_profile_installed">您正在嘗試重新安裝已下載的 eSIM 設定文件</string>
-    <string name="download_wizard_error_suggest_insufficient_memory">請刪除一些未使用的 eSIM 設定文件，然後重試</string>
-    <string name="download_wizard_error_suggest_contact_carrier">請聯絡您的電信業者尋求協助。</string>
-    <string name="download_wizard_error_suggest_contact_reissue">請聯絡您的電信業者重新簽發此 eSIM 設定檔。</string>
 </resources>
\ No newline at end of file
diff --git a/app-common/src/main/res/values/strings.xml b/app-common/src/main/res/values/strings.xml
index a7f2c10..ae0700b 100644
--- a/app-common/src/main/res/values/strings.xml
+++ b/app-common/src/main/res/values/strings.xml
@@ -104,27 +104,6 @@
     <string name="download_wizard_diagnostics_last_apdu_exception">Last APDU exception:</string>
     <string name="download_wizard_diagnostics_save">Save</string>
     <string name="download_wizard_diagnostics_file_template">Diagnostics at %s</string>
-    <string name="download_wizard_error_iccid_already">This eSIM profile is already present on your eSIM chip.</string>
-    <string name="download_wizard_error_insufficient_memory">Your eSIM chip does not have sufficient memory left to download the profile.</string>
-    <string name="download_wizard_error_unsupported_profile">This eSIM profile is unsupported by your eSIM chip.</string>
-    <string name="download_wizard_error_card_internal_error">An error occurred in your eSIM chip.</string>
-    <string name="download_wizard_error_eid_not_supported">The EID of your device or eSIM chip is unsupported by your carrier.</string>
-    <string name="download_wizard_error_eid_mismatch">This eSIM profile has been downloaded on another device.</string>
-    <string name="download_wizard_error_profile_unreleased">This eSIM profile has been revoked.</string>
-    <string name="download_wizard_error_matching_id_refused">The activation code is invalid.</string>
-    <string name="download_wizard_error_profile_retries_exceeded">The maximum number of download attempts for the eSIM profile has been exceeded.</string>
-    <string name="download_wizard_error_confirmation_code_missing">Confirmation code is required to download this profile.</string>
-    <string name="download_wizard_error_confirmation_code_refused">The confirmation code you entered is invalid.</string>
-    <string name="download_wizard_error_profile_expired">This eSIM profile has expired.</string>
-    <string name="download_wizard_error_confirmation_code_retries_exceeded">The maximum number of download attempts for the confirmation code has been exceeded.</string>
-    <string name="download_wizard_error_unknown_hostname">Unknown SM-DP+ address</string>
-    <string name="download_wizard_error_network_unreachable">Network is unreachable</string>
-    <string name="download_wizard_error_tls_certificate">TLS certificate error, this eSIM profile is not supported</string>
-    <string name="download_wizard_error_suggest_profile_installed">You are trying to reinstall an already downloaded eSIM profile</string>
-    <string name="download_wizard_error_suggest_insufficient_memory">Please delete some unused eSIM profiles and try again</string>
-    <string name="download_wizard_error_suggest_contact_carrier">Please contact your carrier for assistance.</string>
-    <string name="download_wizard_error_suggest_contact_reissue">Please contact your carrier to reissue this eSIM profile.</string>
-    <string name="download_wizard_error_suggest_network_unreachable">Please try again after connecting to a different network (e.g. switching between Wi-Fi and data).</string>
 
     <string name="logs_saved_message">Logs have been saved to the selected path. Would you like to share the log through another app?</string>
 
@@ -165,7 +144,6 @@
     <string name="euicc_info_sas_accreditation_number">SAS Accreditation Number</string>
     <string name="euicc_info_pp_version">Protected Profile Version</string>
     <string name="euicc_info_free_nvram">Free NVRAM (eSIM profile storage)</string>
-    <string name="euicc_info_free_nvram_hint">(for reference only)</string>
     <string name="euicc_info_ci_type">Certificate Issuer (CI)</string>
     <string name="euicc_info_ci_gsma_live">GSMA Live CI</string>
     <string name="euicc_info_ci_gsma_test">GSMA Test CI</string>
@@ -222,7 +200,7 @@
     <string name="pref_developer_ignore_tls_certificate_desc">Accept any TLS certificate used by the RSP server</string>
     <string name="pref_developer_euicc_memory_reset">Allow erasing eUICC</string>
     <string name="pref_developer_euicc_memory_reset_desc">This is a dangerous operation and hidden by default. As an alternative, you can delete all profiles manually.</string>
-    <string name="pref_developer_es10x_mss" translatable="false">ES10x MSS</string>
+    <string name="pref_developer_es10x_mss">ES10x MSS</string>
     <string name="pref_developer_es10x_mss_desc">Global ES10x MSS</string>
     <string-array name="pref_developer_es10x_entry_keys">
         <item>High Speed</item>