An independent French developer has come up with another tool to fix all iTunes 9.1 problems on blackra1n’d iPhones running iPhone 3.1.2 firmware. This tool, like BlackBreeze promises to fix all issues that you may be having with iTunes 9.1 and your iPhone, running on jailbroken iPhone 3.1.2.
blackra1n RC3 with blacksn0w unlocks iPhone 3G and 3GS running on iPhone 3.1.2 firmware with 05.11.07 baseband. But like most other tools, it comes with its share of problems as well. I have received loads of emails and comments related to problems with WiFi, Youtube and GPS not working when jailbreaking iPhone 3G/3GS with blackra1n RC3, and unlocking with blacksn0w on iPhone 3.1.2 firmware. After lots of trial and error, I have found the following two workarounds which are confirmed to fix all your issues related to no WiFi, Youtube app not working and GPS issue.
