galaxy s9+

[haaaxxs]

When I try to contact to the wifi is saying error in validation why is that ? 

[sisu1]

Easy

[haaaxxs]

how?

[zeeshu786]

Wipe Cache Partition...

[haaaxxs]

the cache its ok

[sisu1]

turn off your phone

[ShiShini]

turn off/on your router

[haaaxxs]

=( nothing work