HUAWEI LUA-L21 After Removing FRP lock, Blinking Problem

SigmaKey v.2.27.08
587853022 Sigma dongle 2.27, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2018-03-19 13:22:16 ---------
SigmaKey 2.27.08 MTK: Remove FRP
Phone model: HUAWEI LUA-L21
Version: LUA-L21C328B102
Removing FRP lock.....Done