[Q] Wifi is terrible on b/g/n but okay on a
So, last week my Note started dropping wifi on my home 802.11g wifi. It was really bad, constant dropping, and when I was connected browsing was futile. The note said it had high signal strength, though.
I opened it up, and disconnected and re-connected the long antenna on the power button side. Didn't help.
I replaced that antenna and the rear cover with a "new" one off ebay. Didn't help.
I did find that I can connect to the work Wifi on 802.11a fairly well. 12-18 Mbs connection.
I also connect to the home wifi just fine if I'm within 2 feet of the AP. So, I presume that the note just can't transmit very well.
What should I do? is there another board or antenna that I should replace? Should I get a new motherboard? if so, where can I find one?