You need a Windows computer and a reliable USB cable.
| Error | Solution | |-------|----------| | "Account not bound to device" | Go back to Step 1 (Developer options → Mi Unlock status → Add account). Wait 1 hour. | | "Current account cannot unlock" | You must use the same Mi Account on phone and PC. | | "Wait 360/720 hours" | No bypass. Wait the exact hours, keep SIM in phone, stay logged into Mi Account. | | USB not detected | Install Xiaomi USB Drivers, use USB 2.0 port, try a different cable. | | "Couldn't unlock, please try again later" | Restart Mi Unlock Tool, re-enter Fastboot, retry. | How to unlock Bootloader in XIAOMI Redmi 5 with...