frp not done

SigmaKey v.2.28.02
438411253 Sigma dongle 2.28, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2018-07-04 06:33:27 ---------
SigmaKey 2.28.02 HiSi: Remove FRP / Huawei ID
Phone model: CLT-L29
Version: :CLT-L29 8.1.0.128(C185)
Removing firmware protection....Failed