Hello, I'm new in the forum and here is my problem: suddenly out of nowhere my Galaxy tab 3 (SM-T210) stopped dectecting wifi networks, and then I realized (approaching my tablet next to my router) It only dectected my home wifi when I'm next to it, which didn't happened before, And I have tested with all my other devices and they can detect all networks arround (about 5-8), and I already used the factory reset card and nothing happened, I'd appreciate some help please It's driving me crazy.