​NOKIA MONILE SECRET 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 ofManufacture

3. Displays (if there) the date where the phone

was purchased(MMYY)

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.

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