To download iOS 11.0.3 update, open the Settings app and Go to Settings → General → Software Update and download the update. If you want to install it manually then download the iOS 11.0.3 IPSW file for iPhone, iPad or iPod Touch and install them manually (Complete Instructions).
السلام عليكم ورحمة الله وبركاتة ————— شرح طريقه اخرى لحفظ SHSH2 Blobs لمعالج A12: iPhone xs iPhone xr iPhone xs max لكثرة ...
Tip 1. Ensure iPhone Sufficiently Charged. iTunes may not recognize iPhone in recovery mode if it is insufficiently charged. If the iPhone was low on battery power before putting it in recovery mode, you should wait at least 10 minutes after connecting it to the computer before trying to restore the device or other operations.
In today's video I will show you step by step how to save your SHSH2 blobs for A12 and A13 devices (iPhone XS, iPhone XS Max, iPhone XR, iPhone 11, iPhone 11 Pro, iPhone SE 2020), for iOS downgrade, a
Currently, you need a jailbroken device for the software to be able to get to the AFC2. Once the patcher can access it, it will replace the iOS 12 files with those of iOS 13. That way, there's no need to restore the phone as it will just say the the firmware is not compatible.
If you don't have access to a computer you've synced with but you were signed into iCloud on your iPad, you can re-enable using iCloud and Find My iPad. If you don't use iCloud, you'll need to put the device into Recovery Mode .
Upon further research I discovered that shsh blobs saved without manually setting the apnonce was considered useless because of a new security feature apple implemented called "nonce entangling" - ONLY FOR A12/A13. I have now saved my latest blobs with the "new method" for a12 but that only updates my blobs for 13.3.1 and above only.
STEP 1: Get ECID. Plug your iOS device to the computer. Launch iTunes and click on Summary in the left-hand pane. Click on the Serial number field in the Summary tab until you see the ECID. Right-click on it and copy it to the clipboard. STEP 2: Get Device Identifier