Nokia मोबाईलका लागि केही महत्वपूर्ण

Nokia मोबाईलका लागि केही महत्वपूर्ण
secret service codes

*#06# – Shows your International Mobile Equipment Identity (IMEI) number.
*#92702689# - takes you to a secret menu where you may find some of the information below:

1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the phone was purchased(MM/YY)
4. Displays the date of the last repair - if found (0000)
5. Shows life timer of phone (time passes since last start)
to exit this mode you have to switch your phone off then on again.
*#2820# – Shows Bluetooth Address for cell phones with Bluetooth.
*#7780# – Normal reset, restore your cell phone to factory settings.
*#7370# – Deep reset, restore cell phone to factory settings and format all user data.
*#0000# – Shows your cell phone’s firmware version.
*3370# – Activates Enhanced Full Rate codec (EFR) (your cell phone uses the best sound quality but talk time is reduced by approx. 5%).
#3370# – Deactivate Enhanced Full Rate codec (EFR).
*4720# – Activate Half Rate codec (your cell phone uses a lower quality sound but you should gain approx. 30%more talk time).
#4720# – Deactivate the Half Rate codec.