Secret codes for Motorola C155

Secret codes for Motorola C155


*#06# Display imei

*#300# OK List the software and hardware version

*#301# OK Full keypads functional test

*#303# OK Set default language to english

*#304# OK Set OFF engineering mode

*#304*19980722# Set ON engineering mode

*#307# OK Engineering test mode

*#311# OK Phone code changed to default code

*#402# OK Adjust display intensity/ contrast

*#403# OK List the manufacturing informations

19980722 OK Master unlock code for phone and simlock

*#302# OK Accoustict test

*#3370# Enhanced full rate

*#0000# OK Settings saved, restore set phone to default language

Warning ! HardReset24.com is not responsible for any damage caused by our tutorials. You do it at your own risk.

Our website collects data, uses cookies to work properly as well as to personalize ads and measurements. Check what it means for you Google Privacy & Terms.