Iphone 4s Custom Ipsw !!exclusive!! Direct

| iOS version | Custom IPSW boot type | |-------------|----------------------| | 5.x – 6.1.3 | Tethered (except if using alloc8 + blob) | | 7.x – 9.3.6 | Tethered only | | 6.1.3 (OTA method) | Semi-tethered (can boot with a computer) |

| iTunes Error | Meaning | Solution | | :--- | :--- | :--- | | | Apple is rejecting the restore because the firmware isn't signed. | Your custom IPSW is not exploiting OTA blobs correctly. Rebuild using OdysseusOTA . | | Error 11 / 14 | Baseband mismatch or USB communication failure. | Put the phone into DFU mode (not Recovery). Try a different USB port (USB 2.0 preferred). | | Error 29 | Baseband chip failed to flash. | This usually means you are trying to downgrade a CDMA model to a GSM IPSW. Double-check your model number. | | Stuck at "Waiting for iPhone" | You are not in pwned DFU mode. | Custom IPSWs require the device to be vulnerable. Reboot the computer and re-enter DFU using a dedicated tool. | iphone 4s custom ipsw

(9.3.6) using Phoenix (if not already jailbroken). | iOS version | Custom IPSW boot type

Q: What is the best custom IPSW tool for iPhone 4S? A: The best tool for you will depend on your specific needs and technical expertise. | | Error 11 / 14 | Baseband

: Restoring to older versions without needing saved SHSH blobs, thanks to a specific OTA (Over-the-Air) signing exploit for the 4S.