nie nie.. to bola jedna z moznosti ako to skusit napravit vzp a zap.
studujem tento navod teraz.. ale esom neskusal rootovat tablet
https://www.getdroidtips.com/twrp-recovery-huawei-mediapad-7-youth-2/
alebo
https://android.stackexchange.com/questions/32001/my-wifi-status-icon-on-4-1-is-grey-even-when-the-connection-is-working-fine-wh
uvidime snat na nieco pridem