Because the bootloader requires a cryptographic signature, you must submit your identifier to OnePlus so their servers can generate your unique token file.
This command flashes the token to the phone.
Download the unlock_token.bin file and place it directly into your Android SDK Platform Tools folder on your computer.
Boot your phone into fastboot mode ( adb reboot bootloader ). Run the command: fastboot oem get_identifier Use code with caution. please flash unlock token first oneplus better
For most users, the proper solution is to request an official unlock token from OnePlus. Here's how the process works:
This error message appears when you attempt to unlock the bootloader on a OnePlus phone using a standard fastboot command, and the bootloader rejects the request. The typical commands that trigger this are fastboot oem unlock or fastboot flashing unlock . It is the device's way of saying it expects a manufacturer-authorized signature file to proceed, which standard commands do not provide.
fastboot flashing unlock
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
Once you receive the unlock_token.bin file via email, you must flash it to your device to clear the error.
or
: Install community-driven software like LineageOS to extend your device's life.
Once downloaded, place the unlock_token.bin file into the platform-tools folder. Flash the token to the phone using the following command: fastboot flash cust-unlock unlock_token.bin Use code with caution. Step 3: Execute the Bootloader Unlock Command
Once you have the file, return to fastboot mode on your phone and run: fastboot flash cust-unlock .bin Once that succeeds, you can finally run the magic command: fastboot oem unlock Common Pitfalls to Avoid Boot your phone into fastboot mode ( adb reboot bootloader )