такая же проблема HWK Tool говорит
Updating started...
> Device: UFS3 SarasSoft, S/N: ************- opened.
> Entered to BOOT... >>> 62 CF
> Features: 00000001
> Section 1F: 00C4
> SN = ************ (0x98B8)
> TEST Activation - OK
> HWK found...
> HWK Func - OK
> HWK Init - OK
> HWK Ping - BAD
> Load 1st Loader - FAILED
> HWK Close - OK
> Device closed
может кто поможет