Question about upgrading to pwned 2.2 using U-Sim v5.5.0..
Ok.. the title almost said it all..
I've been using a Universal Sim v5.5.0 since September 22, 2008 with my AT&T iPhone 3G, under FW 2.1
I'm interested in upgrading to the pwned 2.2 firmware, but I haven't read anything about U-Sim users having problems nor success, so I went ahead and started this thread.
Please let me know if it's safe to upgrade my iPhone (obviously done through PwnageTool 2.2.1 so I don't upgrade my baseband), because it's my main phone, and I can't afford turning it into an iPod right now.
Thanks a lot.