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Google is already rolling out the May 2026 patch for all eligible Pixel devices. For most users, this will be just a routine security patch. However, there is a specific “under the hood” change that you should probably know about—especially if you like to tinker with your phone’s software. The May 2026 security update for Google Pixel 10 phones introduces an updated anti-rollback.
May 2026 security update brings anti-rollback to the Google Pixel 10 series
Google has implemented an anti-rollback measure for the Pixel 10, Pixel 10 Pro, Pixel 10 Pro XL, and Pixel 10 Pro Fold. This update basically raises the bootloader’s version, which means you can’t go back to older, “vulnerable” versions of the bootloader or Android 16 builds.
This isn’t exactly a new practice for Google. The company already did something similar with the Pixel 6 and Pixel 8 series in the past. The goal is to block potential attempts to exploit vulnerabilities present in older software versions.
The “seamless update” trap
The reason Google is being so vocal about this is due to how Android handles updates. Your Pixel uses two “slots” (active and inactive) for seamless updates. When you update, the new software goes into the inactive slot, and your phone swaps over during a reboot.
However, this brings a problem for manual flashers. If your active slot fails to boot for some reason, the phone normally falls back to the inactive slot. But if that inactive slot still holds an older bootloader that doesn’t match the new anti-rollback requirements, your phone could end up in an “unbootable” state. Basically, your device would become an expensive brick.

Should you worry?
For the vast majority of us who just wait for the notification and hit “Update,” the answer is a solid no. Your phone will handle the transition just fine.
However, if you are a developer or someone who manually flashes factory images, Google has a tip for you. Basically, you should sideload the full OTA image again after booting into the May 2026 update. This ensures that both slots are updated to the same bootloader version.
The post PSA: Google Pixel 10 Phones Can’t Rollback After Installing the May 2026 Patch appeared first on Android Headlines.