morlending.blogg.se - Ios 9.2 ipsw

Therefore, even if you switch to iOS 9.2.1, you can upgrade to iOS 9.3 again at any time in the future. Another reason to upgrade is if for some reason you don’t like the latest version, which is pretty unlikely with iOS 9.3 because it has better performance and a few new features – what doesn’t like in a situation like this?įinally, keep in mind that an upgrade is only possible for a limited time when Apple signs the old iOS version, while an upgrade is always possible. This is really only for ongoing problems that may occur in unique situations as a troubleshooting method, or if for some reason a critical application does not work with iOS 9.3, but it works well with iOS 9.2.1 and the user cannot wait to update the application to crash the application problem (because app and iOS updates almost always fix these types of software problems). Why lower? Most users should not downgrade. You can now either configure it as new or restore it from a previous backup. When the upgrade from iOS 9.3 back to iOS 9.2.1 is complete, the hardware will reboot as usual and be ready to set up.

Go to and select the iOS 9.2.1 IPSW file you downloaded earlier, this will upgrade your device to iOS 9.3 but iOS 9.3, but will format and delete the device during the process.

In the Device Summary section, ALT / OPTION, click the “Restore” button on a Mac, or use the SHIFT button, click the “Restore” button on Windows.

Select a device in iTunes, a device icon will appear in the upper left corner of iTunes where you can select it.

If you haven’t already, connect your iOS device to your computer with a USB cable.

Download iOS 9.2.1 IPSW firmware file that exactly matches your iOS device, incorrect IPSW does not work.Back up your iOS first of all, preferably to both iTunes and iCloud – don’t skip the backup.Updating the firmware is the same process on all devices (iPhone, iPad, iPod touch) with iTunes, either Mac or PC. Upgrade to iOS 9.3 and return to iOS 9.2.1