My lg g3 can't turn off the wifi. I click turn off and nothing happens.

[AC Question]

The wifi wont turn off . i go to the setting and turn it off but nothing happens it still stays on . and nothing has worked. This all started when i upgraded my lg g3 to marshmallow. Please help. Thanks.

 

[belodion]

It may be worth trying a Backup & Reset. Let us know if you need advice about that, especially backing up.