I used XS++ which showed the following:

07:41:23| XS++ v3.1 (Darwin) Ready !

07:41:23| Executed on Microsoft Windows XP

07:42:15|

07:42:15| Attempting to open the interface...

07:42:15|

07:42:15| TURN OFF PHONE!

07:42:15| Hold 'C' button on phone and connect phone NOW.

07:42:15| You have 30 seconds...

07:42:15|

07:42:18| Baseband ID: 9900

07:42:18| Protocol Version: 3.1

07:42:18| Phone name detected!

07:42:18|

07:42:18| Profiling SEMC phone...

07:42:18| Platform: DB2020

07:42:18| OTP CID: 49

07:42:18| EROM CID: 52

07:42:18| EROM Color: Red

07:42:18| IMEI: 35282601xxxxxx

07:42:18| Phone ID: W850

07:42:18| Region: APAC

07:42:18| CDA: CDA102568/101 R4A

07:42:18| Firmware Version: R1KG001

07:42:18| EROM: R3A016

07:42:18| Ready for operation!