You take a photo on your phone and upload it to a Notion page, but the image never appears on your desktop or web version. This sync failure is frustrating because it breaks your workflow and leaves gaps in your notes. The problem usually occurs when the mobile app cannot complete its background sync due to permission restrictions, network interruptions, or a corrupted local cache. This article explains why photos fail to sync and provides step-by-step fixes to restore reliable uploads from your Notion mobile app.
Key Takeaways: Fixing Notion Mobile Photo Sync Failures
- Settings > Apps > Notion > Background App Refresh: Enable this to let Notion sync photos even when the app is not on screen.
- Settings > Notion > Photos > Full Access (iOS) or Allow All (Android): Grant full photo library access so Notion can read and upload your images.
- Notion mobile app > Settings > Cache > Clear Cache: Removes corrupted temporary files that may block new uploads from syncing.
Why Notion Mobile Photo Uploads Fail to Sync
Notion uses a local cache on your mobile device to store uploaded photos before sending them to the cloud. When you upload a photo, the app writes the image data to this cache and then attempts to sync it with Notion’s servers. If the sync process is interrupted or the cache becomes corrupted, the photo remains stuck on your phone and never reaches your other devices.
Three common root causes trigger this failure:
Background App Refresh Is Disabled
On iOS and Android, apps must request permission to run tasks in the background. If Background App Refresh is turned off for Notion, the app cannot complete the upload after you close it. The photo is saved to the local cache but never sent to the server.
Insufficient Photo Library Permissions
Notion needs read access to your device’s photo library to upload images. If you granted only limited access, the app may fail to read the photo file entirely. This produces a broken upload that never syncs.
Corrupted Local Cache
The Notion mobile app stores thumbnails and metadata in a local cache. Over time, this cache can become corrupted, especially if you frequently upload large photos or have low storage space. A corrupted cache causes new uploads to fail silently.
Steps to Fix Notion Mobile Photo Upload Sync Issues
Follow these steps in order. Test a photo upload after each step to see if the fix resolves the problem.
Step 1: Enable Background App Refresh for Notion
- Open your device settings
On iOS, go to Settings > General > Background App Refresh. On Android, go to Settings > Apps > Notion > Mobile data & Wi-Fi. - Find Notion in the list
Scroll until you see Notion. Tap it. - Enable Background App Refresh
On iOS, toggle the switch next to Notion to the green position. On Android, ensure the toggle for Background data is turned on. - Return to Notion and test a photo upload
Open the Notion app, navigate to any page, tap the plus icon, and select Upload. Choose a photo from your library. Wait 30 seconds, then check if the photo appears on the desktop version.
Step 2: Grant Full Photo Library Access
- Open your device settings
On iOS, go to Settings > Privacy & Security > Photos. On Android, go to Settings > Apps > Notion > Permissions. - Tap Notion
You will see a list of apps that have requested photo access. - Change access to Full (iOS) or Allow All (Android)
On iOS, select All Photos. On Android, tap Photos and videos and choose Allow all the time or Allow only while using the app. - Return to Notion and upload another photo
This time the app should have full read access to your library. Upload a new photo and confirm it syncs to the desktop.
Step 3: Clear the Notion App Cache
- Open the Notion mobile app
Tap your profile icon in the top-left corner to open the sidebar. - Go to Settings
Scroll down and tap Settings & Members. Then tap Settings. - Tap Cache
In the Account section, tap Cache. - Tap Clear Cache
Confirm the action. The app will restart automatically. - Upload a photo and check sync
After the cache clears, upload a new photo. The fresh cache should allow the sync to complete.
Step 4: Reinstall the Notion Mobile App
If clearing the cache does not work, a full reinstall removes any corrupted app data that persists beyond the cache.
- Delete the Notion app from your device
On iOS, press and hold the Notion icon and tap Remove App > Delete App. On Android, press and hold the icon and tap Uninstall. - Restart your device
Power off your phone, wait 10 seconds, and turn it back on. - Reinstall Notion from the App Store or Google Play
Download and install the latest version of the app. - Sign in and test a photo upload
Log in to your account, navigate to a page, and upload a photo. The fresh installation should sync the image immediately.
If Notion Still Has Issues After the Main Fix
Even after completing the steps above, some users encounter persistent sync failures. These related issues require additional troubleshooting.
Photos Upload but Show a Blank Image on Desktop
This happens when the photo file is too large or uses an unsupported format. Notion accepts JPEG, PNG, GIF, and WebP images up to 5 MB. Use a photo editing app to resize or convert your image before uploading. After resizing, upload the photo again and check the desktop version.
Sync Works on Wi-Fi but Fails on Cellular Data
Your mobile carrier or device settings may restrict Notion from using cellular data for background sync. On iOS, go to Settings > Notion and toggle Cellular Data to on. On Android, go to Settings > Apps > Notion > Mobile data & Wi-Fi and enable Background data and Data usage while roaming if needed.
Photo Uploads on iPhone but Not on iPad
Each device maintains its own Notion cache and permissions. If the iPad fails to sync, repeat the steps for Background App Refresh, photo library access, and cache clearing on the iPad separately. The issue is device-specific, not account-wide.
Notion Mobile Free vs Plus vs Business: Photo Upload Limits Compared
| Item | Free Plan | Plus Plan | Business Plan |
|---|---|---|---|
| File upload limit per file | 5 MB | 5 MB | 5 MB |
| Total storage | Unlimited for text | Unlimited for text | Unlimited for text |
| Image file size limit | 5 MB | 5 MB | 5 MB |
| Sync across devices | Yes | Yes | Yes |
| Priority support | No | No | Yes |
All Notion plans apply the same 5 MB file size limit for photo uploads. The sync feature works identically across Free, Plus, and Business plans. If you hit the file size limit, compress the image using a tool like TinyPNG before uploading.
After applying the fixes in this article, your Notion mobile app should reliably sync photo uploads to all your devices. Start by enabling Background App Refresh and granting full photo library access. If the problem persists, clear the app cache or reinstall Notion entirely. For large images, compress them to under 5 MB before uploading to avoid silent failures.