*#06# – Shows your International Mobile
Equipment Identity (IMEI) number.

*#92702689# – takes you to a secret menu

where you may find some of the information


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


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


*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


*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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