Why does my Samsung Galaxy Note not stay connected to my home wifi??
I'm not sure if I can help or not, but I have had this happen and had to reset the wireless router. Simply unplug the router, wait a few seconds and plug back in. This does not change any settings on the router, just gives it a fresh connection. If you have a separate modem you might try the same thing on it. I do this every couple of months or whenever wi-fi acts funny, that usually solves the issue for me. I did have one phone that the wi-fi just stopped working though, so if this doesn't help then it is probably the Note, you may need to do factory reset.
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