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Google began rolling out Android 17 QPR2 Beta 7.1 for Pixel devices enrolled in the Android Beta program on October 16, just one week after the previous Beta 7.
This is a targeted update, with release notes indicating a single fix: resolving the lag issue reported by many Pixel users in recent months. The build, identified as CP41.260831.019, includes security patches dated October 5, 2026, and Google Play services version 26.28.33.
Android 17 QPR2 Beta 7.1: why it matters
The intervention aims to eliminate UI stuttering and freezes that occur when the system is under memory stress, involving continuous RAM page reclamation and the accumulation of page faults (Issue #571186734). The same defect had emerged with Android 17 QPR1, the stable version released in September, causing sudden slowdowns on several devices.
Mishaal Rahman, a well-known figure in the Android community, confirmed on Reddit that Beta 7.1 specifically addresses these lags. A survey conducted by Android Authority revealed that only one-third of QPR1 users did not experience any issues.
System images are available for Pixel 6a, Pixel 7, 7 Pro and 7a, Pixel Tablet, Pixel Fold, Pixel 8, 8 Pro and 8a, Pixel 9, 9 Pro, 9 Pro XL, 9 Pro Fold and 9a, the entire Pixel 10 lineup (including 10a and 10 Pro Fold), and the new Pixel 11, 11 Pro, 11 Pro XL and 11 Pro Fold, as well as for the Android emulator. Pixel 6 and Pixel 6 Pro remain excluded, no longer supported after QPR1.
To receive the update, you must be enrolled in the beta program via Google’s official website: the update is then provided via OTA from system settings without erasing data. Those who were already on Beta 6 of QPR2 and did not switch to QPR3, currently under testing, received Beta 7 as an automatic update and will now also see version 7.1.
What changes and what are the effects
You can manually install the system image, a faster method but reserved for users experienced in flashing. Note that leaving the beta channel to return to the stable version requires formatting the phone, so it is advisable to carefully consider before abandoning the program.
A known issue remains open: on Pixel 11 Pro Fold, you may need to re-register your face to ensure proper facial unlock functionality. Those who prefer to avoid risks can wait for the stable version of QPR2, scheduled for December alongside the next Pixel Drop, which will apply the same fix to all supported devices without going through the test channel.
Source and further reading on Android 17 QPR2 Beta 7.1: original article.
* Content created with the assistance of artificial intelligence systems.