*#0*# - තිරය පරික්ෂා කරගන්න
*#06# - IMEI අංකය බලාගන්න
*2767*3855# - දුරකථනය Format කරගන්න
*#1234# - PDA එක සහ Phone එක පරික්ෂා කරගන්න.
*#1111# - FTA SW Version
*#2222# - FTA H/W Version
*#9900# - System dump mode
*#9090# - Diagnostic Configuration
*#0842# - Device Test (Vibration test and back light Test )
*#34971539# - Will Display Detailed Camera information
*#2663# - Touch Screen Version
*#232338# - Shows WIFI MAC Address
*#7594# - This code enabled your END Call/Power Button in to Direct power off button without asking for any option. ( silent mode, aeroplane & Power off )
*#12580*369# - Display's Software and Hardware info.
*#872564# - USB Logging Control
*#7465625# - This code will display phone's lock status.
*#0283# - Packet Loopback
*#197328640# - This Code can be used to enter in to service mode you can run various tests and change settings in the service mode
*#4636# this code show information about your phone and battery
*#44336# - PDA,PHONE,CSC,Build time,change list number ( older version )
*#4986*2650468# - PDA,Phone,H/W,RFCallDate
*#273283*255*663282# - Thos code opens a file copy screen where you can backup your media files ( Eg. Image,Sound,Video and voice memo )