My iPhone is not picking up any WiFi signal ANYWHERE!
I have tried restoring, restoring network settings...everything!
What can I do?
Is your WiFi turned on?
Are we supposed to sniff what firmware you running, jailbroken or not, unlocked or not, whether you have ultrasn0w/blacksn0w installed?!? Help us so we can help you!
In cases like this, I would just do a clean fimware restore (to 3.1.2) without restoring an old backup.
Are you using blacksn0w, I am aware there is a fix for WiFi/GPS after installing blacksn0w...
Since Blackra1n and BlackSn0w is out, our email inbox was full of messages from you guys. All of you either had problems with the WiFi or GPS or YouTube ( or all of them at once ) after unlocking the iPhone with BlackSn0w.
There is an easy fix for all of this. All you have to do is to go to Settings>General>Reset> and hit Reset Network Settings. After reseting the network settings, you need to do a hard reboot. Hold down the home button and the sleep/power button , and then slide the on-screen power toggle
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