Lose data when updating iphone
Wait for i Tunes to open and connect to your device.
Step 2: Click on device button to the left of the i Tunes Store button in the top right corner in i Tunes. If the i OS 8 update is available it will automatically download and update your device to i OS 8.
are also backed up.) There is also a probability of the upgrade process putting your device in recovery mode (Connect to i Tunes logo on the screen), which is why it is extremely important to take a backup so you can restore your data from the backup if things go horribly wrong.
You can back up your i OS device using i Tunes or i Cloud. take a moment to make sure you are using the latest version of i Tunes.
Moreover, Apple has already been updating the apps and other services to meet with i OS 8, so users may enjoy more convenience after they update to i OS 8.
It is the fastest way to get a response from us or someone from the community.Step 9: i Tunes will now download the firmware file (which can take a long time depending on your internet connection as it can be as big as 2.1GB).After downloading the file, it will process it, extract the software, prepare the device for software update, and install the update.If done, click on "Scan" to scan and extract the data from it. Preview and recover the data selectively The scanning program will be finish in a few minutes.Once it complete, you can preview almost all data in your i Cloud backup file, like contacts, SMS, call history, and so on. If everything is OK, click on the "Recover button" to get them back to your computer with one click.