Why can't I connect to any wifi?

LuL0

New member
Feb 25, 2015
2
0
0
I can't connect to any wifi

I have a T-mobile note 3 with android 4.4.2 and as soon as I introduce a Cuban sim card, it stops scanning for WiFi. if anyone knows how to change the sim code on android 4.4.2, please. I've already tried wifimanager, and wifi codes...
 

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