diff --git a/.idea/.gitignore b/.idea/.gitignore
index d2293f6..2e12995 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -1,7 +1,14 @@
-*
-!/codeStyles/Project.xml
-!/codeStyles/codeStyleConfig.xml
-!/vcs.xml
-!/kotlinc.xml
-!/compiler.xml
-!/migrations.xml
+/shelf
+/caches
+/libraries
+/assetWizardSettings.xml
+/deploymentTarget*.xml
+/gradle.xml
+/misc.xml
+/modules.xml
+/navEditor.xml
+/runConfigurations.xml
+/workspace.xml
+/AndroidProjectSystem.xml
+
+**/*.iml
\ No newline at end of file
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 0048190..29e87b0 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
@@ -7,7 +7,6 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.ProgressBar
 import android.widget.TextView
-import androidx.annotation.StringRes
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -43,17 +42,37 @@ class DownloadWizardProgressFragment : DownloadWizardActivity.DownloadWizardStep
     }
 
     private data class ProgressItem(
-        @StringRes val titleRes: Int,
-        var state: ProgressState = ProgressState.NotStarted,
-        var errorMessage: SimplifiedErrorMessages? = null,
+        val titleRes: Int,
+        var state: ProgressState,
+        var errorMessage: SimplifiedErrorMessages?,
     )
 
     private val progressItems = arrayOf(
-        ProgressItem(R.string.download_wizard_progress_step_preparing),
-        ProgressItem(R.string.download_wizard_progress_step_connecting),
-        ProgressItem(R.string.download_wizard_progress_step_authenticating),
-        ProgressItem(R.string.download_wizard_progress_step_downloading),
-        ProgressItem(R.string.download_wizard_progress_step_finalizing)
+        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_authenticating,
+            ProgressState.NotStarted,
+            null
+        ),
+        ProgressItem(
+            R.string.download_wizard_progress_step_downloading,
+            ProgressState.NotStarted,
+            null
+        ),
+        ProgressItem(
+            R.string.download_wizard_progress_step_finalizing,
+            ProgressState.NotStarted,
+            null
+        )
     )
 
     private val adapter = ProgressItemAdapter()
@@ -137,8 +156,9 @@ class DownloadWizardProgressFragment : DownloadWizardActivity.DownloadWizardStep
                         refreshButtons()
                     }
 
-                    is EuiccChannelManagerService.ForegroundTaskState.InProgress ->
+                    is EuiccChannelManagerService.ForegroundTaskState.InProgress -> {
                         updateProgress(it.progress)
+                    }
 
                     else -> {}
                 }
@@ -232,13 +252,14 @@ class DownloadWizardProgressFragment : DownloadWizardActivity.DownloadWizardStep
                     icon.setImageResource(R.drawable.ic_error_outline)
                     icon.visibility = View.VISIBLE
 
-                    item.errorMessage?.titleResId?.let {
+                    if (item.errorMessage != null) {
                         errorTitle.visibility = View.VISIBLE
-                        errorTitle.text = getString(it)
-                    }
-                    item.errorMessage?.suggestResId?.let {
-                        errorSuggestion.visibility = View.VISIBLE
-                        errorSuggestion.text = getString(it)
+                        errorTitle.text = getString(item.errorMessage!!.titleResId)
+
+                        if (item.errorMessage!!.suggestResId != null) {
+                            errorSuggestion.visibility = View.VISIBLE
+                            errorSuggestion.text = getString(item.errorMessage!!.suggestResId!!)
+                        }
                     }
                 }
             }