How To Unlock Bootloader Without Sim Card _top_ Jun 2026

Unlocking the bootloader via any method automatically triggers a factory reset. Back up your essential data before executing any commands.

Insert it into the device and bind your account in the . Remove the SIM once the binding is successful.

Unlocking the bootloader will factory reset your device. Back up everything first. how to unlock bootloader without sim card

: Go to Settings > About Phone and tap Build Number 7 times .

: If your device has a MediaTek (MTK) processor, tools like MTKClient may allow you to bypass the official unlock tool and SIM requirement entirely. Remove the SIM once the binding is successful

: Connect your phone to a PC. Open a command prompt and type: adb reboot bootloader

Go to Settings > System > Developer Options . Turn on OEM Unlocking and USB Debugging . : Go to Settings > About Phone and tap Build Number 7 times

Qualcomm devices feature an Emergency Download (EDL) mode. If your device has a publicly available firehose programmer file, you can bypass official unlock channels.

: Most electronics manufacturers will formally reject warranty service claims once the bootloader flag is tripped.

Allows you to install custom ROMs and root your device.