Sony Ericsson Codes

*#06# For checking the International Mobile Equipment Identity (IMEI Number).

*#0000# Reset language back to English.

> * < < * < * Service Menu - tells you the phone's software version (good for checking your phone's "age" before buying it) Press "Yes" repeatedly to see all the software data & press ">" to see all the texts available in your phone.

< * * < SIM lock - Do not lock your phone if you don't know the unlock code. This is another good check before you buy any phone, especially second hand ones. If phone is SIM locked, you may not be able to switch to other GSM operators.