diff --git a/.agents/skills/verify-deepseekbot/features/workspace-request-write.md b/.agents/skills/verify-deepseekbot/features/workspace-request-write.md
index e16f19a0ce..212e2f691d 100644
--- a/.agents/skills/verify-deepseekbot/features/workspace-request-write.md
+++ b/.agents/skills/verify-deepseekbot/features/workspace-request-write.md
@@ -30,7 +30,7 @@ The runner saves screenshots, ARIA, console, Client diagnostics, canonical reque
 
 ### Phone: choose the folder from the Host
 
-`node scripts/e2e-mobile-folder-browse-web.mjs` drives the same request card in the Expo Web export of the phone app (behavior `desktop.grants.request-write-continue`). A real model asks for a folder, the phone proxy answers DSH `directoryPicker/list` with `directory-picker/unavailable` as a Windows/macOS system-chooser Host does, and the sheet must still list Host folders through `botharness/folderBrowse`: subfolders only, no files, no hidden folders, plus Home and `/` (drives on Windows) under **Other places**. Choosing **Authorize this folder** then **Allow read/write** must leave a writable Grant on exactly that path. The CLI twin is `deepseekbot folder-browse [<path>]`. This is layout and flow evidence, not native-device evidence.
+`node scripts/e2e-mobile-folder-browse-web.mjs` drives the same request card in the Expo Web export of the phone app (behavior `desktop.grants.request-write-continue`). A real model asks for a folder, the phone proxy answers DSH `directoryPicker/list` with `directory-picker/unavailable` as a Windows/macOS system-chooser Host does, and the sheet must still list Host folders through `botharness/folderBrowse`: subfolders only, no files, no hidden folders, plus Home and `/` (drives on Windows) under **Other places**. The sheet names the folder it will grant (**Will authorize: <path>**); choosing **Authorize this folder** then **Allow read/write** must leave a writable Grant on exactly that path. The CLI twin is `deepseekbot folder-browse [<path>]`. This is layout and flow evidence, not native-device evidence.
 
 ## Gotchas
 
diff --git a/.github/pr-screenshots/mobile-folder-target/browse-folder-dark.png b/.github/pr-screenshots/mobile-folder-target/browse-folder-dark.png
new file mode 100644
index 0000000000..e4ea015e8d
Binary files /dev/null and b/.github/pr-screenshots/mobile-folder-target/browse-folder-dark.png differ
diff --git a/.github/pr-screenshots/mobile-folder-target/browse-folder-light.png b/.github/pr-screenshots/mobile-folder-target/browse-folder-light.png
new file mode 100644
index 0000000000..9855b614ac
Binary files /dev/null and b/.github/pr-screenshots/mobile-folder-target/browse-folder-light.png differ
diff --git a/apps/mobile/src/ui/chat/folder-picker-sheet.tsx b/apps/mobile/src/ui/chat/folder-picker-sheet.tsx
index 67bb42b3c0..d35c40a4bf 100644
--- a/apps/mobile/src/ui/chat/folder-picker-sheet.tsx
+++ b/apps/mobile/src/ui/chat/folder-picker-sheet.tsx
@@ -26,7 +26,7 @@ import {
   SheetNote,
   SHEET_GROUP,
 } from './sheet';
-import { Crumbs, Grouped, locationSection, RowIcon } from './workspace-sheet';
+import { Crumbs, Grouped, locationSection, OpenFolderTarget, RowIcon } from './workspace-sheet';
 
 export interface FolderPickerPort {
   listFolders(path?: string): Promise<HostFolderListing>;
@@ -255,6 +255,7 @@ export function FolderPickerSheet({
           </Grouped>
         )}
       />
+      {manual ? null : <OpenFolderTarget listing={listing} />}
       <SheetActions>
         <Button label={t.cancel} on="canvas" disabled={busy !== undefined} onPress={close} />
         <Button
diff --git a/apps/mobile/src/ui/chat/workspace-sheet.tsx b/apps/mobile/src/ui/chat/workspace-sheet.tsx
index d3391eb0f8..b5a2ecb352 100644
--- a/apps/mobile/src/ui/chat/workspace-sheet.tsx
+++ b/apps/mobile/src/ui/chat/workspace-sheet.tsx
@@ -73,6 +73,12 @@ type BrowseRow =
 
 const OFF = 'off';
 
+export function OpenFolderTarget({ listing }: { listing: Loadable<HostFolderListing> }) {
+  return listing.status === 'ready' ? (
+    <SheetNote>{t.authorizeTarget(listing.value.path)}</SheetNote>
+  ) : null;
+}
+
 export function locationSection(listing: HostFolderListing) {
   const data = listing.roots
     .map((root, index) => ({
@@ -529,6 +535,7 @@ export function WorkspaceSheet({
             </Grouped>
           )}
         />
+        <OpenFolderTarget listing={listing} />
         <SheetActions>
           <Button
             label={t.back}
diff --git a/apps/mobile/src/ui/strings.ts b/apps/mobile/src/ui/strings.ts
index e933bfd63e..fe03b41c2a 100644
--- a/apps/mobile/src/ui/strings.ts
+++ b/apps/mobile/src/ui/strings.ts
@@ -1041,6 +1041,7 @@ const en = {
   folderPathHint: '/Users/you/Project',
   registeredFolders: 'Folders registered on your computer',
   authorizeHere: 'Authorize this folder',
+  authorizeTarget: (path: string) => `Will authorize: ${path}`,
   authorize: 'Authorize',
   confirmGrant: (name: string) => `Confirm authorization for ${name}`,
   grantScope: 'Only shares this folder with this Bot. Other permissions stay the same.',
@@ -2124,6 +2125,7 @@ const zh: typeof en = {
   folderPathHint: '/Users/you/Project',
   registeredFolders: '已在电脑上登记的文件夹',
   authorizeHere: '授权此文件夹',
+  authorizeTarget: (path: string) => `将授权：${path}`,
   authorize: '授权',
   confirmGrant: (name: string) => `确认授权给 ${name}`,
   grantScope: '只把这个文件夹授权给此 Bot，其他权限不变。',
diff --git a/apps/mobile/test/grant-request-card.test.ts b/apps/mobile/test/grant-request-card.test.ts
index b6958415f6..c87d0a4b73 100644
--- a/apps/mobile/test/grant-request-card.test.ts
+++ b/apps/mobile/test/grant-request-card.test.ts
@@ -163,6 +163,21 @@ describe('Folder request card', () => {
     expect(view.querySelector('[role="dialog"]')).toBeNull();
   });
 
+  it('names the open folder it will authorize after backing out of a registered pick', async () => {
+    const fake = host();
+    const view = await render(card(connect(fake)));
+    await press(button(view, t.grantChoose));
+    const registered = [...view.querySelectorAll<HTMLButtonElement>('button[aria-label]')].find(
+      (node) => node.getAttribute('aria-label')!.includes(PROJECT.path),
+    )!;
+    await press(registered);
+    expect(view.textContent).toContain(t.grantConfirm('Ada'));
+    await press(button(view, t.back));
+    expect(view.textContent).toContain(t.authorizeTarget('/Users/qa'));
+    expect(view.textContent).not.toContain(t.authorizeTarget(PROJECT.path));
+    expect(approvals(fake)).toEqual([]);
+  });
+
   it('sends nothing when the picker is cancelled', async () => {
     const fake = host();
     const view = await render(card(connect(fake)));
diff --git a/changes/2421-phone-folder-target.md b/changes/2421-phone-folder-target.md
new file mode 100644
index 0000000000..72c2062236
--- /dev/null
+++ b/changes/2421-phone-folder-target.md
@@ -0,0 +1,11 @@
+---
+section: Fixed
+---
+
+## en
+
+- The phone folder picker's authorize button now names the folder it will grant, so backing out of a registered folder no longer leaves an unlabeled button that grants the folder you were browsing ([#2421](https://github.com/BotHarness/DeepSeekBot/pull/2421)).
+
+## zh
+
+- 手机文件夹选择器的授权按钮现在会写明要授权的文件夹。从已登记文件夹的确认页返回后，不会再出现一个看不出授权对象、实际授权当前所在文件夹的按钮（[#2421](https://github.com/BotHarness/DeepSeekBot/pull/2421)）。
diff --git a/scripts/e2e-mobile-folder-browse-web.mjs b/scripts/e2e-mobile-folder-browse-web.mjs
index 9b8d8981dd..c0bdf300eb 100644
--- a/scripts/e2e-mobile-folder-browse-web.mjs
+++ b/scripts/e2e-mobile-folder-browse-web.mjs
@@ -330,6 +330,10 @@ async function main() {
     await shot('2-browse-folder');
     steps.push('opened a folder: subfolders only, no files and no hidden folders');
 
+    checks.namesTarget = await page.evaluate(
+      (path) => document.body.innerText.includes(`Will authorize: ${path}`),
+      fixture,
+    );
     await page.locator('::-p-aria(Authorize this folder)').click();
     await text('Allow read/write');
     await shot('3-confirm');
diff --git a/scripts/verification-inventory.json b/scripts/verification-inventory.json
index 98d677751d..956a63a8d9 100644
--- a/scripts/verification-inventory.json
+++ b/scripts/verification-inventory.json
@@ -1609,7 +1609,7 @@
       "behaviors": ["desktop.grants.request-write-continue"],
       "reason": "Own task Host and Expo Web export; real model folder request, system-chooser refusal simulated at the phone proxy, phone browses Host folders and grants one; not native-device evidence.",
       "task": 2080,
-      "sha256": "74fac4cc7686abd76dceb9fc50e950691eb5d3321261f57132a562be3e2b648d"
+      "sha256": "3493bdbcf12a110cd430f61d598a632d930989d020d48a12f0a2e4a8e93c1c62"
     },
     {
       "path": "scripts/e2e-mobile-working-web.mjs",