If your phone is from 2011 or 2012, help me expand this list and let me what versions worked or didn't work. You can find the week and year of manufacture by looking at the serial number of your phone. If iTunes restore fails with Error 28, the hardware of your phone is not compatible with that version of iOS. Step 6: Now choose the IPSW button by clicking on it. Step 4: Start redsn0w and choose Extras (for Windows, open in admin). Step 1: Download iOS 6.1.2 from our downloads page. You cannot brick your phone by attempting to restore an older version of iOS, so it might be worth it to try anyway. Steps to Downgrade iOS 6.1.3 to iOS 6.1.2 firmware. Newer phones might not support some older versions of iOS. If you did this correctly, the name of the custom IPSW from redsn0w will start with NO_BB_OLDROM_iPhone2,1. You must answer No to create a 24Kpwn IPSW using redsn0w. Q: Will this custom IPSW be used on a newer (fixed) version of the iPhone3GS? then run the downloaded Redsn0w file after extracting it. Step 04 Connect your device with the PC or Mac. There is a trusted site where you can find legitimate Apple download links for older IPSW files: Redsn0w 0.9.15 beta 3 for Windows RedSn0w 0.9.15 beta 3 for Mac Step 03 Download the iOS 6.0 IPSW file according to your device. Where to download older IPSWsĪlways download IPSWs directly from Apple, because IPSWs from other sites could be infected with malware. korak: Dvaput kliknite ZIP datoteku Redsn0w i izvucite aplikaciju u mapu Redsn0w. Korak 2: Preuzmite datoteku firmvera iOS 5.xx za svoj iPhone 4 / iPhone 3GS s ove veze ili za iPod touch 4g s ove veze. korak: preuzmite RedSn0w 0.9.15b3 (RedSn0w 0.9.15 beta 3) s ove veze. This can be fixed if you disable deep sleep with a tweak from Cydia, but your phone's battery life will decrease. Evo detaljnih uputa za smanjenje vaeg iOS ureaja pomou Redsn0w: 1. If your phone enters deep sleep, there will be a 3 second delay before it wakes up. It might be possible to change this behavior by patching LLB. Without an exploit it takes less than a second before this check happens, but with alloc8 exploit it will happen after about 3 seconds. This might be because LLB protects against accidental presses of the Power button by shutting down the phone if the power button is not being held anymore. When your phone is off, to turn it on you will need to keep holding the Power button for at least 3 seconds, or your phone will not turn on. If there are no issues, the phone will reboot and automatically boot into iOS.ģ second delay during boot when using a phone jailbroken with alloc8Īlloc8 exploit takes about 3 seconds to run. If the screen turns red, something went wrong while your phone was being flashed. If there are any errors before the screen turned green, it is safe to try again. Once NOR is being flashed, the screen will be green for about 10 seconds, and then your phone will reboot. If screen is not red, NOR was flashed successfully and device will reboot. Do you have any problems while downgrading your iPhone from iOS 6.1.3 to IOS 6.1.NOR backed up to file: nor-backups/nor-XXXXXXXXXXXXXXXX-20170409-224258.dump Restore to this custom IPSW on your iPhone 3GS (new bootrom). Now you can easily perform an untethered jailbreak on iOS 6.1.2 using our guide and enjoy the whole world of jailbreak tweaks from Cydia. Generate a custom 24Kpwn IPSW for iPhone 3GS (old bootrom). Version 0.9b3 was released for Windows and Mac OS X, and it allows iOS 3.0 through 3.1.2 to be jailbroken. Step 14: Once completed, the device is going to restart and will be on iOS 6.1.2 firmware. Step 13: Now let the tool downgrade the device to iOS 6.1.2, which will be done automatically. Step 12: Click on Next once you’ve selected the SHSH blobs. Step 11: Choose the ‘local’ button by clicking on it and choose SHSH blobs for iOS 6.1.2 or if you want redsn0w to fetch SHSH blobs from Cydia, select ‘remote’, but make sure Cydia is holding SHSH blobs first. Step 10: Once in DFU mode, you’ll be redirected to previous screen. Step 9: Now the tool will ask to put the device in DFU mode just follow on screen instructions. Step 8: For those who rely on an unlock through ultrasn0w, click redsn0w and select prevent baseband update. Step 7: Once the IPSW file has been selected, redsn0w will ask you to connect the device to the computer. Step 6: Now choose the IPSW button by clicking on it and browse to select the IPSW iOS 6.1.2 firmware file, which was downloaded in the first step.
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