How To Unlock Bootloader Without Sim Card -

For devices like Pixel, Samsung, or OnePlus, follow these steps using a stable Wi-Fi connection: Enable Developer Options Settings > About Phone Build Number seven times. Enable OEM Unlocking : Navigate to Settings > System > Developer Options OEM Unlocking USB Debugging

To bind your Mi Account to the hardware via cellular data. Method 1: Using a Temporary SIM (The Most Reliable Way) how to unlock bootloader without sim card