Wifi completely disappeared.

[Fasih Mehmood]

Hey guys
I use tablet xtouch x708s and recently my wifi from the settings has disappeared.I can't open the wifi settings cause it disappeared.
So any way to fix it.
Usually the wifi settings are above the data control settings but now theres no wifi settings its just data control.Help i can't connect to wifi.:'(

Thanks in advance

 

[AndroidProf]

Can you try turning it off remove the battery for some time then switch it on again

 

[Fasih Mehmood]

I'm sorry but my tablet is completely sealed it has no place for a sim card nor battery.but i tried factory resetting it but it didn't work