Ericsson T28,T18 and GF768 Secrets Codes

Here is displaying all kind of Ericsson T28,T18 and GF768 codes.You can using this code and repair your phone easily

Ericsson T28

*#06# for checking the IMEI (International Mobile Equipment Identity)

>*<<*<* for checking the firmware revision information (software release) >*<<*<*> 1-row text strings. if pressing yes you can check the phones text programming in currently selected language.

>*<<*<*>> n-row text strings. if pressing yes you can check the phones text programming in currently selected language.

The Service Provider (SP) Lock
The Service Provider (SP) Lock menu is used to lock the cell phone to the SP's SIM card. Once the cell phone is locked to a specific operator, if one inserts a SIM card from a different operator the phone will refuse to accept it! The cell phone will however accept another SIM card from the same operator.

To activate/deactivate this lock one needs a special secret code that is not available to the end user.

Here is how to activate the menu:

<**< >Ericsson T18

*#06# for checking the IMEI (International Mobile Equipment Identity) Information you get from the IMEI:
XXXXXX XX XXXXXX X
TAC FAC SNR SP
TAC = Type approval code
FAC = Final assembly code
SNR = Serial number
SP = Spare

To access SIM-Locking menu of your phone, press: < * [CLR] < >

Ericsson GF768

To return the language back to english on the ericsson GF768, just press left ( <-- ), zero four times (0,0,0,0), and then right ( --> ).
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