Hi guys! i managed to create the patch for setup.app on ios 9.3.3 iphone 6. this patch can be used for creation of cfw (custom firmware) for icloud bypass using itools 3 or libimobiledevice (updated version).. Ipsw iphone custom firmware ios8 ios has a growing developer community and while it’s very far from the ios 6 boot roms exploit now its more and more difficult , but in the last weeks the customs firmware for ios just came back as a possibility to icloud bypass and here’s a start.. Sn0wbreeze can be used to create a custom firmware with jailbreak and preserve iphone modem (baseband) version for unlock. so you can not restore to earlier firmware (both original and custom), unless you have saved your shsh keys. if you are on ios 6.0-6.1.2 you can use evasi0n to jailbreak. tether jailbreak and unlock ios 6.0.1.
For those of you who upgraded to ios 6.1.6 but forgot to save the shsh file for it, you’ll not be able to untethered jailbreak the device and unlock your iphone. therefore, you can only be running on 4.1 or 6.1.6 only. currently, there are no tools to create an ios 6.1.6 custom firmware.. Download current and previous versions of apple's ios firmware and receive notifications when new firmwares are released. beta.lgbk.me is an online logbook developed with students and professionals in mind.. Below are the direct links for the ios firmware updates that have been released for the iphone by apple so far. if you’re not sure which firmware file to download for your iphone, then check the post which will help you identify which firmware file to download based on your iphone’s model..