Useful Nokia Codes

Our friend Omaheshwar shared some codes with us and we felt it would be nice to share with the rest of the community 🙂 The codes below are handy and they could be used in most cases when we really need to get things done but please note that some of them may not work for your device. *#2820# – Bluetooth device add. *#7780# – software reset and restore factory settings. *#0000# – shows version. *#06# – IMEI. *#92702689# – Warranty. *#7760# – Manufacturers code. *#21# – Call divert number. *#2640# – Security code *3370# – Increase call quality *#8110# …

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