Solution for no wifi after unlock!

[tucapital]

Hi all,

I think I found a temporary solution for this problem or at least it worked for me.

So after jailbreak and unlock phone with Blackns0w, everything worked well. But some of us lost wifi afer reboot the phone. So here is what I did:
-Run the jailbreak blackra1n by Geohot RC3 again. (Don't restore or do anything else, just simply run it again)
-Reboot the phone.
-Done! You should have the wifi back.

Remember, you will lose your wifi again if you let your battery die or after the following reboot.
To get the wifi back, repeat those steps again.
Read this:
"For those with a new iPhone 3GS (updated Bootrom), BlackRa1n only supports a tethered jailbreak. This means that once jailbroken you should not let your battery die. If it does die you will need to reconnect it to the computer and use BlackRa1n to boot it."


Please let me know if this work for y'all.
Thanks Geohot, you're a man.

[Liemthongsamout]

Just reset network settings

[Punto_0]

Just reset network settings

Not true for me. When I turn the phone off and than on, the problem reappears

[void4114]

ok so im not the only one having a problem with wifi... my wifi worked for 10 minutes after the unlock and then wont connect, i shut off wifi and turned it back on and it can find any wifi connections.... im on a 3gs

[agcec1]

This is not a permamnent solution (I fervently hope someone smarter than me is working on that), but I'd like to better explain the "just reset network settings" tip that everyone seems ot be giving.

What you need to do (in my exp anyway)
>reset network settings
>wait for phone to reboot
>go to Settings>Network and turn Wifi on (it would have been turned off buy the reset)
>try to connect to a wifi-network.

This works for me, albeit only till the next reboot.

[void4114]

so deleted blacksn0w on cydia and restarted iphone and wifi worked as it should... i downloaded rock app from cydia and then added blackra1n and then downloaded blacksn0w from rock app and iphone works as it should