Does restoring iPhone delete firmware?
If you choose to restore your iPhone from backup, either from iCloud or iTunes, it won’t delete everything. If you choose to restore your iPhone to factory defaults, either choosing iTunes restore or factory reset, it will delete everything on your iPhone.
How do I restore my iPhone with previous firmware?
Press and hold the Option key, and then click “Restore iPhone” or “Restore iPad.” Next, select the IPSW file you downloaded, and then click “Open.” If your Mac asks you to install a device update, click “Install.” Wait while your phone or tablet downloads and installs the update.
Do you have to update iPhone before restoring it?
If you’re restoring an iCloud backup that requires a newer version of iOS or iPadOS, you might be prompted to update your software. If you choose to download and install the update, your device will automatically update your software and then restore your backup.
How do I restore my iPhone without losing contacts and pictures?
To reset the settings on your device go to Settings >> General then scroll down and tap the Reset button at the bottom. On the Reset screen tap Reset All Settings – Not Erase All Content and Settings – then you’ll need to verify you want to do it twice. It should only take a couple of minutes at most.
How do I reset my iPhone without losing data iOS 14?
Step 1: Launch Settings, tap General, click Reset. Click “Erase all content and settings”. Step 2: Click Restore from iCloud Backup on the iPhone Apps & Data screen. Log into iCloud.