If you are interested in installing a new ROM on your device, here is a guide how to recognize a true ROM that will suite your phone. OR ELSE....you are gonna lose it forever...!!!
So here it goes,
:::HOW TO IDENTIFY YOUR ROM:::
Go to Settings in your phone....Click About...And you will see info like this:
Firmware revision number: 2250.09.10906.162
Hardware revision number: 0003
Radio software version: 5.50.09.15_22.23.50.09U
Radio hardware version: A.102.0.D4
Bootloader version: 1.9.2250.6(111329)
Chip SOC version: 18.104.22.168
Taking the above info into consideration, your ROM version would be something like this:
RUU: Rom Update Utility
WWE: World Wide English (It means the ROM language is English)
Device Name: Mondrian( or Surround) or Mozart or Schubert or Spark etc
Operator: Telus, AT & T, Cingular, Telenor, etc
DeviceName1: it will be missing or same as Device Name
The radio is straigthforward.
The Firmware Version must be rearranged as follows:
these last digits .10906.162 to 1.09.162.06
Hope this helps you a lot.
Any questions will be appreciated...!!