Superadmin Access version that accepts
1.10.10
And the current version
3.0.2
Downgrading from 3.0.2 to 1.10.10 did not work
I went through the release sequence until I reached version 1.10.10
China Unicom VN007/VN007+
*FIRMWARE
-VN007
-VN007+
-VN007+ (SMS FEATURES) VR 1.13.5
- STABLE FIRMWARE WITH TEMPERATURE CONTROL FEATURE
*SUPERADMIN
*THE SYS_SUPERADMIN USER
*REMOVE LOGO
*ANTENNA SETUP
NOTE: VN007+ IS FOR ZLT X21G...