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I can’t install the new update after I finished downloading it. It’s says “An error occurred installing iOS 14”. What Can I do ?

iPhone 7 Plus, iOS 13

Posted on Sep 18, 2020 11:00 PM

Reply
Question marked as Top-ranking reply

Posted on Sep 18, 2020 11:28 PM

First Toggle OFF Battery Low Power Mode and try to install the iOS 14 update again!

Goto Settings > Battery > Low Power Mode -> OFF


If it doesn't work, delete the iOS 14 upgrade file (maybe it is corrupted)

  1. Go to "Settings > General" on your iPhone.
  2. Select "iPhone Storage".
  3. All the apps will be listed there, including the iOS software update.
  4. Click on the iOS update and tap "Delete Update" to confirm.


Then go back and try to download/install iOS 14 again!

Go to Settings > General > Software Update.


2 replies
Question marked as Top-ranking reply

Sep 18, 2020 11:28 PM in response to khant208

First Toggle OFF Battery Low Power Mode and try to install the iOS 14 update again!

Goto Settings > Battery > Low Power Mode -> OFF


If it doesn't work, delete the iOS 14 upgrade file (maybe it is corrupted)

  1. Go to "Settings > General" on your iPhone.
  2. Select "iPhone Storage".
  3. All the apps will be listed there, including the iOS software update.
  4. Click on the iOS update and tap "Delete Update" to confirm.


Then go back and try to download/install iOS 14 again!

Go to Settings > General > Software Update.


I can’t install the new update after I finished downloading it. It’s says “An error occurred installing iOS 14”. What Can I do ?

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