0# To display the last dial number
*#06# To display the IMEI Number of the mobile
-> * <- <- * <- * Use to display the secret menu of Sony mobile
<**< Use to display the information about mobile network
<> Use to reset Sony Ericsson mobile default language
>*<<*<* Use to display the mobile software version
<0000> Use to reset Sony Ericsson mobile default theme
# To display the SIM Number of the mobile
**04*0000*0000*0000# You can access you mobile settings without SIM card
*#0000# Use to reset Sony Ericsson mobile English menu
904060 + > Use to reset mobile phone settings
904093 + menu Use to display the CDMA Mode
On/off button Press and release quickly on/off button to verify the battery status.
> * > (>); To display the text contained in the phone
