Good afternoon everyone,

I'm currently using a Samsung Galaxy SIII, I know...old. My wifi just stopped working today for no reason. I've tried; restarting router, taking battery out of the phone, and I just did a factory reset of my phone. When I press the Wi-Fi button, it does a dark green for about 10 seconds like it does before connecting, then just goes back to shut off. I have no idea how to fix this issue. Any help would be appreciated.

Thank you!

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