6050d imei repair failed

--------- 2018-09-29 17:13:15 ---------
SigmaKey 2.29.05 ADB: Repair IMEI
* daemon not running. starting it now *
* daemon started successfully *
^ Android Composite ADB Interface
Version: Linux version 3.10.72+ (android@tabletbuild23) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Fri Mar 18 11:41:25 CST 2016
Baseband Processor: MT8321
Hardware IMEI1: 355580071270690
Hardware IMEI2: 355580071270708
Reading security block....Skipped
Mounting system disk...Failed


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