Cloud Search [Q] THL W8+ wifi not activating

Hi people,

I have a THL W8+, worked very well, but after various falls, Wifi is not activating anymore.

The rest is working fine, I think!

When I activate the Wifi, the phone goes to boot infinitely, and I have to wipe data/factory reset the phone.

The phone was original, after the problem, I installed but not solved.

This can be a hardware problem or have another way to solve?

Thanks and sorry for bad english!