We have already intimated to blackra1n users on iPhone 3.1.2 (tethered) Jailbreak not to update to iTunes 9.1 else they might loose their Jailbreak. All iPhone users who have Jailbroken their iPhone OS 3.1.2 (Tethered) using blackra1n might be facing some issues in syncing your iPhone with new iTunes 9.1. But now with BlackBreeze you can sync your iPhone with iTunes 9.1 easily.
BlackBreeze has been created by iH8sn0w dev-team who created other famous tools to hack iPhone and iPod Touches like f0recast, iREB and sn0wbreeze. Simply download and start BlackBreeze and select blackra1n RC3 executable file. Now select the location where you would like to save fixed version of blackra1n RC3. BlackBreeze will automatically create blackra1n-fixed.exe in that directory. Now start blackra1n-fixed.exe and use it to start your device (tethered). Once done, you'll now be able to sync your iPhone (firmware 3.1.2) safely with iTunes 9.1.
You may also like to read:
- How to Downgrade iPhone 3.1.3 Baseband 05.12.01
- Untethered Jailbreak for iPhone 3GS, iPod Touch and iPad
- GreenPois0n Will Jailbreak iPhone 3.2 and iPad Untethered