Secret mobile phone codes

Nokia codes

• *#3370#           -          Enhanced Full Rate ( activate / deactivate )

• *#06#               -          IMEI

• *#7760#           -          Manufacture code 

• *#92702689#    -          All details about the model ( manufacture data, model, used time etc ) 

• 12345              -          Default password

• *#3283#           -          Manufacture date

• *#7370#           -          Restore factory settings

Sony ericson codes

•  *#0000#               -         Reset English menu

• 904059+>             -         Phone test  ( 3+< to exit )

• >+>>*<*               -         Secret menu

• <**<                     -         Network info