Before applying for the token, you need two pieces of information from your device: on your phone to find this. Unlock Code: OEM Unlocking USB Debugging in "Developer Options". Reboot your phone into Fastboot Mode (hold Power + Volume Down while the phone is off). Connect it to your PC and run the command: fastboot oem get_unlock_code 2. Apply for the Token
The error "Please flash unlock token first" is the bootloader’s way of saying: “You didn’t prove to me that OnePlus approved this unlock. You must flash a permission slip first.” please flash unlock token first oneplus better