zte z828 frp remove fail

Using Version…1.0.0.0028
Selected Model GT-I5700
Selected Task FRP REMOVE

Searching ADB device Please wait..

Device Detected…
model:= Z828
Androids Version:= 5.1.1
Description Version:= P890T09_MPCS-user 5.1.1 LMY47V 20160108.170111 release-keys
Platform:= msm8909 [ qcom ] [ msm ]
Warning Baseband is Unknown or damaged….
BusyBox version := 1.18.4
IMEI-1 = null or empty
ANDROID-ID = ?_00006A915E
Device is not rooted

ANDROID FRP REMOVE STARTED…
No ROOT FRP Bypass Started…

!!! Success !!!!

Restarted phone…
Total Time Take…00:00:17
Log Saved

but not remove 🙁