In the beginning, OnePlus was known as the brand for tech fans. Its devices were the “golden child” for developers and fans who enjoyed flashing custom ROMs, rooted software, or simply rolling back to an older version of OxygenOS if a new update felt buggy. However, a recent and quiet change in the company’s software strategy is making those days feel like a distant memory. Recent findings suggest that OnePlus is implementing a strict “anti-rollback” mechanism at the hardware level that will brick your phone if you try to install older software versions.

This system, reported by AdaUnlocked on XDA forums , is in the latest versions of ColorOS for the OnePlus 13 and the new OnePlus 15 . It essentially burns a virtual fuse once you install the update. If a user attempts to go back to an older version of the software, the device enters a state known as a “hard brick.” This will render the phone completely useless.

OnePlus reportedly killed rolling back to older software on their phones

The fact that there are no recovery options makes this move even more aggressive. In the past, if a user accidentally broke their phone’s software while experimenting, they could use specialized third-party tools to revive it. This new hardware-level lock reportedly disables those rescue methods. According to technical analysis from the community, once the “fuse” is blown by an older software installation, even professional recovery tools fail to recognize the device. In many cases, the only way to fix a phone in this state is a total motherboard replacement.

This system currently affects certain Chinese models running ColorOS. But the shared codebase between ColorOS and the global OxygenOS means it is likely only a matter of time before the anti-rollback system hits international units.

Security vs. Freedom

To be fair, OnePlus isn’t the first company to do this. Google and Xiaomi have both taken steps to stop users from going back to older versions of software. Their goal is to prevent attackers from exploiting security holes. Manufacturers can make sure that important patches stay active by making users stay on the most recent build.

But the fact that OnePlus hasn’t officially warned people has upset the fan community. This change toward a closed ecosystem seems like a big change for a brand that used to tell users to “Never Settle” and take charge of their hardware. For now, the best thing for any OnePlus owner who likes to try new things is to check their software version twice before hitting the install button. There may be no way to go back.