Failed -remote 39-flashing Lock Flag Is Locked. Please Unlock It First 39-- ^hot^ <Top 20 LEGIT>

Remove paper trays, look for stuck paper behind the fuser or near duplexer. Even a small scrap can hold a lock flag.

Lock and unlock the bootloader | Android Open Source Project Remove paper trays, look for stuck paper behind

Poor error handling and lack of user-friendly unlock instructions. Avoid if you value your time. Remove paper trays

Connect your phone to your PC via a high-quality USB cable and open your command terminal (CMD, PowerShell, or Terminal). but your device's bootloader

This error typically occurs when you're trying to flash a system image or custom recovery via , but your device's bootloader