Failed -remote 39-flashing Lock Flag Is Locked. Please Unlock It First 39-- _verified_ | Trusted ✭ |

When you see the error remote: flashing lock flag is locked , your device’s security system is doing exactly what it was designed to do: blocking an unauthorized attempt to overwrite the system software. Why You’re Seeing This

flash erase_address 0x00000000 0x00400000 When you see the error remote: flashing lock

Once the software toggle is enabled, you must send a manual command to the device while it is in Bootloader/Fastboot mode. Connect your phone to your PC via a high-quality USB cable. When you see the error remote: flashing lock

Look at your phone screen. You will likely see a warning message. Use the to select "Unlock the Bootloader" and the Power button to confirm. When you see the error remote: flashing lock

It ensures you don't accidentally "brick" your phone by installing incompatible software.