Ensure your Nokia device has at least 50% battery before attempting a software flash. A power failure midway can permanently "brick" (destroy) the device's logic board.
What it (usually) does
Put the phone into EDL mode (this might require a test point on the motherboard) and use the official HMD tool with the downloaded firmware package. nokia ta 1325 hard reset unlock tool
: If you reset the phone but are stuck at the Google account verification, tools like UnlockTool Ensure your Nokia device has at least 50%
Confirm the action. Your phone will receive the command and automatically perform a factory reset, clearing the forgotten screen lock. Troubleshooting Common Issues nokia ta 1325 hard reset unlock tool