imei : null

would anyone help me...i tied xs++,setool lite and a2uploader and no success..
Baseband ID: 9900

13:43:46| Protocol Version: 3.1

13:43:46| Warning: IMEI name does not match GDFS name (IMEI:NULL GDFS:K770)

13:43:46| ...using GDFS name

13:43:46|

13:43:46| Profiling SEMC phone...

13:43:46| Platform: DB2020

13:43:46| OTP CID: 51

13:43:46| EROM CID: 53

13:43:46| EROM Color: Red

13:43:46| IMEI: 35160003xxxxxx

13:43:46| Phone ID: K770

13:43:46| Region: M_EAST_N_AFR

13:43:46| CDA: 1202-3377 R2A

13:43:46| Firmware Version: R8BC004

13:43:46| EROM: R3A022

13:43:46| Ready for operation!

13:43:54| Sorry, your phone is NOT SUPPORTED

13:43:54| Error: Failed to send CSLoader!

13:43:54| FSX Shutdown!

13:43:56| Disconnected... Unplug the phone

13:44:09| Executing SEMC Smartphone Operations!

13:44:09| Please hold boot key ('@' or 'C') and connect device...

13:44:34| Sorry, your phone is NOT SUPPORTED

13:44:34| Sendinging shutdown signal to phone...

13:44:36| Shutting down...

thank you in advance