Description: What to do when Face Unlock fails after updating a Pixel 11 Pro Fold to Android 17 QPR2 Beta 7 or 7.1, without wiping your phone.
If Face Unlock fails on your Pixel 11 Pro Fold after a beta update, unlock with your PIN, pattern, or password. Google's Android 17 QPR2 Beta 7 notes warn that some owners may need to re-enroll their face. Coverage of the October 16 Beta 7.1 release repeats the warning. Re-enrollment is the practical workaround, not evidence of a permanent software fix.
Check the device and build
Beta 7, released October 9, 2026, is CP41.260831.016; Beta 7.1, released October 16, is CP41.260831.019. Check Settings → About phone → Build number. Beta 7.1 primarily fixes severe interface stutter and multi-second freezes. That fix is separate from Face Unlock. Google's warning specifically names the Pixel 11 Pro Fold, not every Pixel phone.
Safe steps before a factory reset
- Try again in good lighting without sunglasses or a face covering.
- Open Settings → Security & privacy → Device unlock → Face and enter your PIN. Labels may vary slightly by software version.
- Confirm Face Unlock is enabled. If the existing enrollment still fails, select Delete to remove the old face model.
- Select Add face and follow the instructions. Google's support page explains that replacing a face model requires deleting the old one first.
- Test screen unlocking separately from app sign-in and purchase verification. Use your PIN or fingerprint while troubleshooting.
What is deleted, and what remains unresolved?
Deleting a face model removes the stored biometric template, not photos or installed apps. You cannot use Face Unlock until enrollment is complete. Opting out of Android Beta and installing a stable rollback update normally wipes local device data, although Google describes limited stable-release windows that may avoid a wipe. The cited release notes do not establish a failure rate, internal cause, or permanent Face Unlock patch.
Bottom line
Re-enroll Face Unlock on the Pixel 11 Pro Fold before considering a full reset. Keep your PIN available and verify the result on the device.
