Writing Flash Programmer... Fail Unlock Tool -

Hold the physical reset button on your hardware, click "Unlock" or "Erase" in your software, and release the button a fraction of a second later. 2. Hardware Connection Instability

If device is in RDP Level 2, no tool can unlock it. Do not claim otherwise. writing flash programmer... fail unlock tool

Ensure any "Write Protect" (WP) jumpers or switches on the board are off. Hold the physical reset button on your hardware,