How To Hard Reset Nokia E90 -
Note: This method is technically a "Soft Reset" in some firmware versions. It clears settings but may leave user data intact on older Symbian builds. For a complete wipe, use Method 2.
This is the most effective method if your phone is stuck or won't boot properly. your Nokia E90 completely. Press and hold these four buttons simultaneously: The "*" (Star) key The "3" key The "Call" (Green) button The "Power" button . How to Hard Reset NOKIA E90
A hard reset will erase all data, contacts, messages, apps, and settings stored on the phone's internal memory. Back up your data via Nokia Suite or to a memory card first. It will not erase data on the external microSD card (if inserted). Note: This method is technically a "Soft Reset"
Troubleshooting: If nothing happens, your fingers may have slipped. The Nokia E90 is sensitive. Try again, ensuring you are pressing the actual joystick in (click), not just moving it. This is the most effective method if your
Performing a hard reset will erase all personal data, including contacts, messages, and installed applications. Ensure your battery is at least before starting. Method 1: The "Four-Finger" Hard Reset (Hardware Buttons)
(varies by firmware), try this alternate combo: