Please Flash Unlock Token First Oneplus Better High Quality

: Once you have the file, boot into Fastboot Mode again and run: fastboot flash cust-unlock .

Now run:

(or the specific T-Mobile variant page) and submit your IMEI, email, and the unlock code you just retrieved. : It typically takes 1 to 2 weeks (sometimes as fast as 7 days) for OnePlus to email you the unlock_token.bin 4. Flash the Unlock Token Once you have the file from your email, follow these steps: unlock_token.bin file in your ADB/Fastboot folder on your PC. Reboot your phone into Fastboot mode and connect it to your PC. Run the following command (replace with your actual file name): fastboot flash cust-unlock .bin please flash unlock token first oneplus better