motorola all codecs

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    Motorola Codes

  Code                           Function

^ ^ ^ 0 0 5 ^ 1 ^      Adds the phone book option to the main menu of you Motorola
^ ^ ^ 1 0 7 ^ 1 ^      Adds the messages menu to the main menu option
^ ^ ^ 0 0 8 ^ 1 ^      Line Switch Function allows you to edit the display name
^ ^ ^ 0 0 4 ^ 1 ^      Access the Change pin function
^ ^ ^ 0 0 5 ^ 1 ^      Reset the Pin using your PUK code
^ ^ ^ 1 1 9 ^ 1 ^      Enable EFR on your device
^ ^ ^ # # #^ 1 ^      Function Selection
^ ^ ^ 1 0 8 ^ 1 ^      Copies the Sim Memory to the phone book
^ ^ ^ 1 1 3 ^ 1 ^      Access the Engineering and Field Test Menu
^ ^ ^ 1 0 1 ^ 1 ^      Sets the search menu to slow
^ ^ ^ 1 0 2 ^ 1 ^      Sets the search menu to medium
^ ^ ^ 1 0 3 ^ 1 ^      Sets the search menu to fast

You can also force a Motorola to a specific frequency using the following codes in the secret engineering menu which can be accessed by entering 048263* quickly in the Engineering menu mentioned in the above, one there you can make use of the following opcodes;

Code                Frequency

10*0*3            GSM 900
10*0*4            GSM 1800
10*0*5            GSM 1900
10*0*6            GSM 900/1800 Dual Band
10*0*7            GSM 850/1900 Dual Band

- Mihir