How To Unlock Bootloader Without Sim Card [exclusive] -

If your device does not strictly require a SIM for account verification, follow these general steps:

In some cases, a factory reset while connected to Wi-Fi, skipping SIM setup again, can activate the option. how to unlock bootloader without sim card

Sony provides a similar service on their developer website, requiring only the IMEI number, not a SIM connection. Troubleshooting: What if the Option is Grayed Out? If your device does not strictly require a

: If "OEM Unlocking" is greyed out, connect to Wi-Fi. On some devices, dialing *#*#2432546#*#* can force a "check-in" with servers to enable the toggle. Unlock via Fastboot Connect the phone to a PC with SDK Platform-Tools Open a terminal and type: adb reboot bootloader Once in fastboot mode, type: fastboot flashing unlock fastboot oem unlock for older models). Follow the on-screen prompts on your phone to confirm. Android Open Source Project The Xiaomi Exception Xiaomi devices require a SIM card because the Mi Unlock Tool : If "OEM Unlocking" is greyed out, connect to Wi-Fi