انواع الأجهزه التي يمكنك تطبيق الكودات بها هي :ـ

All the Ericsson phones with exception a part about the T28

* # 0 6 # IMEI number (phone serial no.)

Must be the same number on the sticker inside your phone, if not your phone may have been cloned All Ericsson Phones.

* # 0 0 0 0 #

Reset language to English (useful when itchy hands changed your phone's language to some other alien form All Ericsson Phones.

> * < < * < *

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 (hundreds of them!); some phones have "Flash?" option to reset the phone (I didn't see any difference after doing that) All Ericsson Phones.

Ericsson T28 Secrets

>*<<*<*

Check the firmware revision information (software release)

>*<<*<*>

1-row text strings. Pressing yes you can check the phones text programming in currently selected language.

>*<<*<*>>

n-row text strings. Pressing yes you can check the phones text programming in currently selected language.