To Unlock Bootloader Without Sim Card - How

Long-press the key to enter the Device Unlock Mode.

Which does your phone use (Snapdragon, MediaTek, Exynos)? Share public link

The device has not yet registered its status with the manufacturer's server. Leave the phone connected to Wi-Fi, pull out the SIM tray entirely to clear any stuck carrier configurations, and reboot. how to unlock bootloader without sim card

: This allows your computer to send commands to the device. 3. Setup ADB and Fastboot on PC

Unlocking the bootloader of an Android device is the crucial first step toward flashing custom ROMs, installing custom recoveries, or gaining root access. However, many official unlocking methods—most notably from manufacturers like Xiaomi, Redmi, and Poco—strictly require a SIM card with cellular data to bind the device to an official account. Long-press the key to enter the Device Unlock Mode

It is important to distinguish between these two "unlocks," as they are often confused:

If your device uses a Qualcomm Snapdragon processor and lacks an active SIM card for official verification, you can use to force an unlock. Leave the phone connected to Wi-Fi, pull out

Download and install the specific USB drivers for your phone manufacturer (Google, Motorola, OnePlus, etc.) on your computer so it can communicate with the phone in fastboot mode.

On devices purchased through corporate device management setups or flexible financing plans (like Samsung Knox configurations or Google Enterprise devices), the OEM Unlocking option may be stripped out entirely. If a factory reset without a SIM card does not restore the option, the device is permanently locked at the hardware configuration level by the enterprise operator. Final Verification

Open your command line interface in the platform-tools folder.