Google seems intent on tightening protection measures related to software on its newer smartphones.
According to some information leaked via the Telegram channel Mystic Leaks, a future version of Android could introduce a bootloader update specific to the entire Pixel 10 series, excluding from this modification only the model Pixel 10a.
Pixel 10, will Google block Android version downgrades?
The upcoming update will increase the version of the anti-rollback protection. In practical terms, it will definitively prevent users from reverting to a previous operating system build after installing.
When the new bootloader containing the approved software directives is installed on smartphones, it binds irreversibly to the hardware. Consequently, loading a previous operating system is blocked at the root, placing a strong limit on downgrade procedures.
The mechanism behind this tight is called Anti-rollback protection, commonly abbreviated as ARB, and constitutes a fundamental component of Android’s Verified Boot framework.
ARB protection was originally conceived to prevent devices from being rolled back to older software releases, which could have vulnerabilities already resolved by developers in subsequent patches.
When the Pixel 10 range smartphones receive this package, traditional recovery practices will become more complex.
To address any critical bugs or instability, users might be forced to resort to the sideloading of a complete OTA image. This step will become a fundamental requirement to avoid permanently compromising the device, causing what is technically known as a brick of the phone.
A sector-wide approach
The use of anti-downgrade restrictions is not new for the Californian company, which has been adopting similar systems for some time.
The ARB protection was officially rolled out on a large scale with Android 13, although the very first implementation on proprietary hardware dates back to the Pixel 6 series, a moment when returning to Android 12 was blocked.
More recently, in May 2025, a security patch for Pixels included exactly a bootloader featuring a new anti-rollback threshold.
This focus on software integrity fits within a very clear trend also shared by other major manufacturers.
OnePlus, for example, has recently added the anti-rollback protection to its most powerful products, applying it to models like OnePlus 13 and OnePlus 15.
Similarly, the South Korean multinational Samsung has been adopting extremely strict measures for years, relying on its proven Knox system to safeguard the software of its devices.
