RegionalHybrid Flasher 13 IN 16.0.10.501.zip
162b7fc0695b3477e1f04ea602e58901Integrity
MD5 checksums
Hashes for current archive packages.
ZIP files with hashes1
No hashes match this search.
Firmware portal
Integrity
Hashes for current archive packages.
162b7fc0695b3477e1f04ea602e58901No hashes match this search.
OnePlus 15 · Chinese hardware
If you have a Chinese OnePlus 15 that was converted to OxygenOS and the bootloader was locked again, I strongly recommend restoring bootloader/Fastboot access now while the free method is still available.
You do not need to unlock the bootloader afterward. The important part is restoring access to the real bootloader/Fastboot mode.
If your device is affected, do this sooner rather than later.
Huge thanks to mikoker for discovering this method.