How to restore an iPhone to a previous iOS version using recovery mode

Restoring an iPhone to a previous iOS version requires using recovery mode and a computer with iTunes or Finder. This process completely wipes the device, making a prior backup essential for data recovery. Users must first create a full backup via iCloud or a local computer connection to ensure data can be restored after the downgrade. To initiate the process, the device is powered off and then placed into recovery mode by holding the power button while connecting it to a computer. Once in recovery mode, the computer will prompt the user to restore the device. Selecting the restore option will download the latest public version of iOS compatible with the device, effectively overwriting the current beta or newer version. After the restoration is complete, the device will reboot, and users can set it up as new or restore from their previous backup. While the process is straightforward, it is critical to select a backup created on the target iOS version to avoid compatibility issues. The entire procedure, including the download and restoration, typically takes around 90 minutes, depending on internet speed and the volume of data being restored.

Downgrading an iPhone requires a computer with iTunes or Finder to initiate recovery mode. The restoration process completely erases all data from the device, making a prior backup mandatory.

Users must select a backup created on the target iOS version to ensure successful data restoration. The process involves downloading the latest public version of iOS to overwrite the existing software.

The entire restoration and setup process can take approximately 90 minutes depending on data volume and internet speed. eSIM data is not erased during the restoration process, allowing the user to retain their cellular connection.