diff --git a/mobile/lib/features/channels/add_members_sheet.dart b/mobile/lib/features/channels/add_members_sheet.dart
index a710c21ac7..7e2e38f3d1 100644
--- a/mobile/lib/features/channels/add_members_sheet.dart
+++ b/mobile/lib/features/channels/add_members_sheet.dart
@@ -158,37 +158,44 @@ class AddChannelMembersSheet extends HookConsumerWidget {
                             final selected = selectedPubkeys.contains(
                               user.pubkey.toLowerCase(),
                             );
-                            return ListTile(
+                            return Semantics(
                               key: ValueKey(
                                 'add-channel-member-${user.pubkey}',
                               ),
-                              contentPadding: EdgeInsets.zero,
-                              leading: AvatarImage(
-                                imageUrl: user.avatarUrl,
-                                radius: 20,
-                                backgroundColor:
-                                    context.colors.primaryContainer,
-                                fallback: Text(user.initial),
+                              button: true,
+                              selected: selected,
+                              label: selected
+                                  ? '${user.label}, selected'
+                                  : user.label,
+                              child: ListTile(
+                                contentPadding: EdgeInsets.zero,
+                                leading: AvatarImage(
+                                  imageUrl: user.avatarUrl,
+                                  radius: 20,
+                                  backgroundColor:
+                                      context.colors.primaryContainer,
+                                  fallback: Text(user.initial),
+                                ),
+                                title: Text(
+                                  user.label,
+                                  maxLines: 1,
+                                  overflow: TextOverflow.ellipsis,
+                                ),
+                                subtitle: Text(
+                                  user.secondaryLabel,
+                                  maxLines: 1,
+                                  overflow: TextOverflow.ellipsis,
+                                ),
+                                trailing: Icon(
+                                  selected
+                                      ? LucideIcons.circleCheck
+                                      : LucideIcons.plus,
+                                  color: selected
+                                      ? context.colors.primary
+                                      : context.colors.onSurfaceVariant,
+                                ),
+                                onTap: () => toggleUser(user),
                               ),
-                              title: Text(
-                                user.label,
-                                maxLines: 1,
-                                overflow: TextOverflow.ellipsis,
-                              ),
-                              subtitle: Text(
-                                user.secondaryLabel,
-                                maxLines: 1,
-                                overflow: TextOverflow.ellipsis,
-                              ),
-                              trailing: Icon(
-                                selected
-                                    ? LucideIcons.circleCheck
-                                    : LucideIcons.plus,
-                                color: selected
-                                    ? context.colors.primary
-                                    : context.colors.onSurfaceVariant,
-                              ),
-                              onTap: () => toggleUser(user),
                             );
                           },
                         ),
diff --git a/mobile/lib/features/channels/channel_actions_sheet.dart b/mobile/lib/features/channels/channel_actions_sheet.dart
index c1073bcb02..b312b54d37 100644
--- a/mobile/lib/features/channels/channel_actions_sheet.dart
+++ b/mobile/lib/features/channels/channel_actions_sheet.dart
@@ -220,7 +220,11 @@ class ChannelActionsSheet extends ConsumerWidget {
                         maxWidth: 640,
                         maxHeight: MediaQuery.sizeOf(context).height * 0.9,
                       ),
-                      builder: (_) => ManageChannelSheet(channel: channel),
+                      builder: (_) => ManageChannelSheet(
+                        channel: channel,
+                        canEditDetails:
+                            canManageLifecycle && !channel.isArchived,
+                      ),
                     );
                     if (shouldClose == true && context.mounted) {
                       Navigator.of(context).pop(true);
diff --git a/mobile/lib/features/channels/channel_details_page.dart b/mobile/lib/features/channels/channel_details_page.dart
index 54d038ea2f..ef52042845 100644
--- a/mobile/lib/features/channels/channel_details_page.dart
+++ b/mobile/lib/features/channels/channel_details_page.dart
@@ -197,6 +197,7 @@ class ChannelDetailsPage extends HookConsumerWidget {
         ),
         builder: (_) => ManageChannelSheet(
           channel: resolvedChannel,
+          canEditDetails: canEdit,
           onChannelUpdated: (updated) => displayedChannel.value = updated,
         ),
       );
diff --git a/mobile/lib/features/channels/manage_channel_sheet.dart b/mobile/lib/features/channels/manage_channel_sheet.dart
index c330e7cd01..588ca49653 100644
--- a/mobile/lib/features/channels/manage_channel_sheet.dart
+++ b/mobile/lib/features/channels/manage_channel_sheet.dart
@@ -11,10 +11,12 @@ class ManageChannelSheet extends HookConsumerWidget {
   const ManageChannelSheet({
     super.key,
     required this.channel,
+    this.canEditDetails = true,
     this.onChannelUpdated,
   });
 
   final Channel channel;
+  final bool canEditDetails;
   final ValueChanged<Channel>? onChannelUpdated;
 
   @override
@@ -48,6 +50,7 @@ class ManageChannelSheet extends HookConsumerWidget {
     final nameDirty = canonicalName != channel.name.trim();
     final descriptionDirty = description != channel.description.trim();
     final canSaveDetails =
+        canEditDetails &&
         canonicalName.isNotEmpty &&
         (nameDirty || descriptionDirty) &&
         !isSavingDetails.value;
@@ -113,7 +116,7 @@ class ManageChannelSheet extends HookConsumerWidget {
               fieldKey: const ValueKey('manage-channel-name'),
               outlineKey: const ValueKey('manage-channel-name-outline'),
               controller: nameController,
-              enabled: !isSavingDetails.value,
+              enabled: canEditDetails && !isSavingDetails.value,
               hintText: 'Channel name',
               textInputAction: TextInputAction.next,
             ),
@@ -122,7 +125,7 @@ class ManageChannelSheet extends HookConsumerWidget {
               fieldKey: const ValueKey('manage-channel-description'),
               outlineKey: const ValueKey('manage-channel-description-outline'),
               controller: descriptionController,
-              enabled: !isSavingDetails.value,
+              enabled: canEditDetails && !isSavingDetails.value,
               hintText: 'Description',
               minLines: 2,
               maxLines: 4,
@@ -284,28 +287,32 @@ class _ManageChannelTextField extends StatelessWidget {
         ),
         borderRadius: BorderRadius.circular(Radii.card),
       ),
-      child: TextField(
-        key: fieldKey,
-        controller: controller,
-        enabled: enabled,
-        minLines: minLines,
-        maxLines: maxLines,
-        style: context.textTheme.bodyLarge,
-        decoration: InputDecoration(
-          hintText: hintText,
-          hintStyle: context.textTheme.bodyLarge?.copyWith(
-            color: context.colors.onSurfaceVariant,
-          ),
-          border: InputBorder.none,
-          enabledBorder: InputBorder.none,
-          focusedBorder: InputBorder.none,
-          isDense: true,
-          contentPadding: const EdgeInsets.symmetric(
-            horizontal: Grid.xs,
-            vertical: Grid.twelve,
+      child: Semantics(
+        label: hintText,
+        textField: true,
+        child: TextField(
+          key: fieldKey,
+          controller: controller,
+          enabled: enabled,
+          minLines: minLines,
+          maxLines: maxLines,
+          style: context.textTheme.bodyLarge,
+          decoration: InputDecoration(
+            hintText: hintText,
+            hintStyle: context.textTheme.bodyLarge?.copyWith(
+              color: context.colors.onSurfaceVariant,
+            ),
+            border: InputBorder.none,
+            enabledBorder: InputBorder.none,
+            focusedBorder: InputBorder.none,
+            isDense: true,
+            contentPadding: const EdgeInsets.symmetric(
+              horizontal: Grid.xs,
+              vertical: Grid.twelve,
+            ),
           ),
+          textInputAction: textInputAction,
         ),
-        textInputAction: textInputAction,
       ),
     );
   }
diff --git a/mobile/test/features/channels/channel_detail_page_test.dart b/mobile/test/features/channels/channel_detail_page_test.dart
index 07cb3214d7..abd1a82d0c 100644
--- a/mobile/test/features/channels/channel_detail_page_test.dart
+++ b/mobile/test/features/channels/channel_detail_page_test.dart
@@ -1107,8 +1107,27 @@ void main() {
       );
       await tester.pumpAndSettle();
 
+      await tester.pump();
+      final unselectedSemantics = tester.getSemantics(
+        find.byKey(const ValueKey('add-channel-member-alice')),
+      );
+      expect(unselectedSemantics.flagsCollection.isButton, isTrue);
+      expect(
+        unselectedSemantics.flagsCollection.isSelected.toString(),
+        'Tristate.isFalse',
+      );
+
       await tester.tap(find.byKey(const ValueKey('add-channel-member-alice')));
       await tester.pump();
+      final selectedSemantics = tester.getSemantics(
+        find.byKey(const ValueKey('add-channel-member-alice')),
+      );
+      expect(selectedSemantics.flagsCollection.isButton, isTrue);
+      expect(
+        selectedSemantics.flagsCollection.isSelected.toString(),
+        'Tristate.isTrue',
+      );
+      expect(selectedSemantics.label, 'Alice, selected');
       await tester.tap(
         find.byKey(const ValueKey('add-channel-members-submit')),
       );