First of all, you need to go all the way out into the main screen by pressing and holding down the “U-turn” key. Then follow these steps:
1) Press the RIGHT key once,
2) Now, press the * key once,
3) Press the LEFT key twice (2 times),
4) Press the * key once,
5) Then, press LEFT key again,
6) And finally, the * key on more time.
(Coded steps summary: RIGHT, *, LEFT, LEFT, *, LEFT, *)
Upon entering the above, you will be automatically brought to the Services Settings page whereby all your Sony Ericsson’s phone information can be view and edited.
The followings are settings/items in the SERVICE screen:
1) Service Info
- Model Info
- Software Info
- SIM Lock
- Configuration
- Charging On
- Main Display
- LED Illumination
- Keyboard
- Speaker
- Earphone
- Microphone
- Vibrator
5) Discharge Flash
Thats it..!!
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