Interesting thing with Wifi on Baseband 06.15 [iPhone 3G]

[Komano]

Hello there. I have had an interesting night today. I just got a iPhone 3G from my uncle as he wasn't using it and it was on 4.1. I decided to upgrade it to 4.2.1 and then i was trying to get Wifi t work to update the packages in Cydia. When i went to the Wifi toggle to turn it on and connect to my network, there were no networks, so i just turned it on and off again but no networks were turning up either.

I did a full restore again , to 3.1.3 and that didn't work. Upgraded back to 4.2.1, did a factory restore, reset network settings, toggle airplane mode etc.
Finally i tried to toggle bluetooth on and there, wifi started working. I've played with it for just a little and have found that if i turn off bluetooth, 3g data and mobile data. There will be no wifi but if i turn off 3g data and mobile data while bluetooth is on , wifi still stays but the "signal" weakens.

I don't really have any issues about using wifi but i'm just wondering and maybe stating here to see if anyone has similar issues.

[ph3n0m]

I'm having the exact same problem, my wifi didn't work for a while, but now it works and its very weak, like I have to be within like 5' of the router for it to have a full connection, whereas i could be 20' away before