Press and hold the (or Volume Up, depending on the model).
Removes the previously synced Google account required to boot up the phone after a hard reset. nokia spd unlock tool v10 download link
Using this tool to "Unlock" or "Reset" will permanently wipe all photos, contacts, and messages. Press and hold the (or Volume Up, depending on the model)
Disclaimer: Ensure your local antivirus software is temporarily paused if it flags the utility as a false positive. Flashing tools alter system-level partitions, which can occasionally trigger standard security heuristics. Step-by-Step Guide: How to Use Nokia SPD Tool V10 nokia spd unlock tool v10 download link