CCE SK504 repair imei

SigmaKey v.2.14.03 build 02
157458485 Sigma dongle 2.14, Initializing…OK
Pack 1: Activated
Pack 2: Not activated
——— 2016-01-12 16:20:29 ———
SigmaKey 2.14.03b2 ADB: Repair IMEI
* daemon not running. starting it now *
* daemon started successfully *
^ ROMaster Composite ADB Interface
Version: Linux version 3.4.0-perf-gf1371cb-00014-g57dfe78 (ccadmin@BUILD17) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Mon Jan 6 19:01:58 CST 2014
Phone model: CCE SK504
Android 4.1.2; Firmware: JZO54K; Date: Mon Jan 6 18:40:14 CST 2014
Version: TBW593331_8770_V006394
Baseband Firmware: 593331_8770_WCDMA_V1087
Baseband Processor: QRD MSM8625Q SKUD
Unsupported

how to solve?