diff --git a/app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorHandling.kt b/app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorHandling.kt
index 7be35a6..ffac87e 100644
--- a/app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorHandling.kt
+++ b/app-common/src/main/java/im/angry/openeuicc/ui/wizard/SimplifiedErrorHandling.kt
@@ -1,5 +1,7 @@
 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
@@ -9,59 +11,27 @@ import java.net.UnknownHostException
 import javax.net.ssl.SSLHandshakeException
 
 object SimplifiedErrorHandling {
-    enum class ErrorCode {
-        // Profile Installed
-        ICCIDAlready,
-
-        // Insufficient Memory Space
-        InsufficientMemorySpace,
-
-        // Unsupported Profile
-        UnsupportedProfile,
-
-        // The card internal error
-        CardInternalError,
-
-        // EID doesn't match the expected value.
-        EIDMismatch,
-
-        // Expired The Download order has expired.
-        ProfileExpired,
-
-        // Profile has not yet been released.
-        UnreleasedProfile,
-
-        // MatchingID (AC_Token or EventID) is refused.
-        MatchingIDRefused,
-
-        // Confirmation Code is missing.
-        ConfirmationCodeMissing,
-
-        // Confirmation Code is refused.
-        ConfirmationCodeRefused,
-
-        // The maximum number of retries for the Profile download order has been exceeded.
-        ConfirmationCodeRetriesExceeded,
-
-        // The maximum number of retries for the Profile download order has been exceeded.
-        ProfileRetriesExceeded,
-
-        // The FQDN is unknown
-        UnknownHost,
-
-        // The Network Timeout
-        NetworkTimeout,
-
-        // The network unreachable
-        NetworkUnreachable,
-
-        // TLS Certificate Error
-        TLSCertificateError,
+    enum class ErrorCode(@StringRes val resId: Int) {
+        ICCIDAlready(R.string.download_wizard_error_iccid_already),
+        InsufficientMemory(R.string.download_wizard_error_insufficient_memory),
+        UnsupportedProfile(R.string.download_wizard_error_unsupported_profile),
+        CardInternalError(R.string.download_wizard_error_card_internal_error),
+        EIDMismatch(R.string.download_wizard_error_eid_mismatch),
+        UnreleasedProfile(R.string.download_wizard_error_profile_unreleased),
+        MatchingIDRefused(R.string.download_wizard_error_matching_id_refused),
+        ProfileRetriesExceeded(R.string.download_wizard_error_profile_retries_exceeded),
+        ConfirmationCodeMissing(R.string.download_wizard_error_confirmation_code_missing),
+        ConfirmationCodeRefused(R.string.download_wizard_error_confirmation_code_missing),
+        ProfileExpired(R.string.download_wizard_error_profile_expired),
+        ConfirmationCodeRetriesExceeded(R.string.download_wizard_error_confirmation_code_retries_exceeded),
+        UnknownHost(R.string.download_wizard_error_unknown_hostname),
+        NetworkUnreachable(R.string.download_wizard_error_network_unreachable),
+        TLSCertificateError(R.string.download_wizard_error_tls_certificate)
     }
 
     private val httpErrors = buildMap {
         // Stage: AuthenticateClient
-        put("8.1" to "4.8", ErrorCode.InsufficientMemorySpace)
+        put("8.1" to "4.8", ErrorCode.InsufficientMemory)
         put("8.1.1" to "3.8", ErrorCode.EIDMismatch)
         put("8.2" to "1.2", ErrorCode.UnreleasedProfile)
         put("8.2.6" to "3.8", ErrorCode.MatchingIDRefused)
@@ -71,6 +41,8 @@ object SimplifiedErrorHandling {
         put("8.2.7" to "2.2", ErrorCode.ConfirmationCodeMissing)
         put("8.2.7" to "3.8", ErrorCode.ConfirmationCodeRefused)
         put("8.2.7" to "6.4", ErrorCode.ConfirmationCodeRetriesExceeded)
+
+        // Stage: AuthenticateClient, GetBoundProfilePackage
         put("8.8.5" to "4.10", ErrorCode.ProfileExpired)
     }
 
@@ -81,7 +53,7 @@ object SimplifiedErrorHandling {
         exc.lastHttpException is SSLHandshakeException -> ErrorCode.TLSCertificateError
         exc.lastHttpException is NoRouteToHostException -> ErrorCode.NetworkUnreachable
         exc.lastHttpException is PortUnreachableException -> ErrorCode.NetworkUnreachable
-        exc.lastHttpException is SocketTimeoutException -> ErrorCode.NetworkTimeout
+        exc.lastHttpException is SocketTimeoutException -> ErrorCode.NetworkUnreachable
         else -> null
     }
 
@@ -90,7 +62,7 @@ object SimplifiedErrorHandling {
         "ES10B_ERROR_REASON_UNSUPPORTED_REMOTE_OPERATION_TYPE" -> ErrorCode.UnsupportedProfile
         "ES10B_ERROR_REASON_UNSUPPORTED_PROFILE_CLASS" -> ErrorCode.UnsupportedProfile
         "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_ICCID_ALREADY_EXISTS_ON_EUICC" -> ErrorCode.ICCIDAlready
-        "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_INSUFFICIENT_MEMORY_FOR_PROFILE" -> ErrorCode.InsufficientMemorySpace
+        "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_INSUFFICIENT_MEMORY_FOR_PROFILE" -> ErrorCode.InsufficientMemory
         "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_INTERRUPTION" -> ErrorCode.CardInternalError
         "ES10B_ERROR_REASON_INSTALL_FAILED_DUE_TO_PE_PROCESSING_ERROR" -> ErrorCode.CardInternalError
         else -> null
diff --git a/app-common/src/main/res/values/strings.xml b/app-common/src/main/res/values/strings.xml
index 38bb976..e872121 100644
--- a/app-common/src/main/res/values/strings.xml
+++ b/app-common/src/main/res/values/strings.xml
@@ -102,6 +102,21 @@
     <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 installed, Cannot be reinstalled.</string>
+    <string name="download_wizard_error_insufficient_memory">Sorry, The remaining capacity of this eSIM chip cannot be used to install this eSIM profile.</string>
+    <string name="download_wizard_error_unsupported_profile">Sorry, This eSIM profile is unsupported.</string>
+    <string name="download_wizard_error_card_internal_error">An error occurred inside the card.</string>
+    <string name="download_wizard_error_eid_mismatch">This eSIM profile has been installed on another device. Please contact your carrier to reissue this eSIM profile.</string>
+    <string name="download_wizard_error_profile_unreleased">This eSIM profile has been unreleased. Please contact your carrier to reissue this eSIM profile.</string>
+    <string name="download_wizard_error_matching_id_refused">This eSIM activation code is invalid. Please contact your carrier for assistance.</string>
+    <string name="download_wizard_error_profile_retries_exceeded">The maximum number of retries for the eSIM profile has been exceeded.</string>
+    <string name="download_wizard_error_confirmation_code_missing">Please enter the confirmation code to continue.</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 been expired. Please contact your carrier to reissue this eSIM profile.</string>
+    <string name="download_wizard_error_confirmation_code_retries_exceeded">The maximum number of retries 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">The current network is unreachable</string>
+    <string name="download_wizard_error_tls_certificate">TLS certificate error, this eSIM profile is not supported</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>