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Figure Out Which iPhone Models Would Be Able to Run iOS 8 Firstly, you should be aware of the iOS 8 compatibility with different iPhone models. Only iPhone 4S, 5, 5S and later devices are able to run iOS 8. If you are holding iPhone 4 and older versions, you can stop there and forget about the upgrading thing.
Learn How to Recover Lost iPhone Data After iOS 8 Upgrade Many users have reported the problem of iPhone data loss after upgrading to the latest iOS in the past. So another important step to take before iOS 8 upgrade would be getting into the habit of saving your important files on iPhone and learning how to recover lost iPhone data after upgrading to iOS 8.
Solution 1: Recover iPhone Photos with no Backup (free)
This way suits iPhone users who have no iTunes backup. You can directly restore deleted or lost photos with free-to-all recovery software PhotosRec. But it only works for jailbroken iPhone, and you are not allowed to selectively recover your iPhone data. Certain computer skills are required to perform iPhone Data Recovery in this way. So, check and follow it patiently now.
Recover Data with No Backup Solution 2: Restore Photos from iPhone with iTunes Backup (free)
If you are used to syncing your iPhone to iTunes, it means that you have iTunes backup for your iPhone, which you can use to recover lost data via iTunes. As iTunes restore is a “all or nothing” rule, you can’t choose what to recover either. All contents will be restored on your device in this ways, including your lost photos. Now, follow to check how to perform the data recovery with iTunes Backup. Note: Do not sync your iPhone to iTunes after photos loss. It will update iTunes backup file and you will lose your photos forever.
This iOS 8 Data Recovery works well with iPhone 6, iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPhone 4/3GS and iPad, iPod.
Two recover mode for your to recover iPhone lost data:
The First Recovery Mode: Directly recover lost data from iPhone 6/5S/5/4S/5/4
Step1. Connect your iPhone to the computer Step2. Analysis and Scan your iPhone devices Step3. Preview and recover deleted data from iPhone
The Second Recovery Mode: Restore iPhone Data from iTunes Backup
Step 1. choose iTunes backup and scan it Choose "Recover from iTunes Backup File" option, when launching the program on your computer. Then, you'll get the interface below. Choose the latest iTunes backup of your iPhone, and click "Start Scan".
Step 2. restore deleted iPhone data Being scanned, all founded data are in order. You should preview carefully to choose those you want and click "Recover" to save them on your computer.
This this iOS 8 Data Recovery not only can help you recover iPhone lost data due to iOS 8 update for iPhone,but also allows you recover iPad data after upgrading to iOS 8. Read more: Recover data from iPhone 6