Oneplus 3t Unbrick Tool Jun 2026

The progress bar will cycle through various colors as it flashes different system images.

The unbrick tool restores the phone to 100% stock OxygenOS with a locked bootloader. If you want to flash custom ROMs again, you will need to re-enable OEM Unlocking in Developer Options and run fastboot oem unlock . oneplus 3t unbrick tool

When the process finishes, the progress bar will turn green and display the text or Success . The progress bar will cycle through various colors