If you’re having this issue “ iCloud Backup not working?”.  This might happen because of the recent update. Many iPhone users reporting about this issue. There are a few reasons why your iCloud Backup is not working and here I’m listed few reasons.
  • iCloud Storage issue.
  • Network Problem.
  • Sign in issue.
  • Are the old version of iOS.

In this article, I had listed a few tricks to overcome your issue. Hope those steps will useful to you…. Solution 1: Restart your device

  • Press and hold the Sleep/Wake button until the slide to power off screen appears.
  • Drag the slider to turn off your device.
  • Again press and hold the Sleep/Wake button until you see an Apple Logo.

Solution 2: Check iCloud Storage

  • Launch Settings.
  • Tap iCloud > Manage Storage or iCloud Storage.

Solution 3: Check if an iCloud Backup is Enabled

  • Launch Settings.
  • Tap your profile.
  • Tap iCloud.
  • Then tap iCloud Backup menu and then turn on it.

Solution 4: Delete Old iCloud Account

  • Launch Settings.
  • Tap your profile > iCloud.
  • Tap your device > Delete Backup.
  • Then tap Turn Off & Delete.

Also, you can delete individual unwanted files from iCloud. This solution may also solve this issue.

  • Launch iCloud Drive.
  • Choose the unwanted files to delete.
  • Tap Delete to confirm your action.

Solution 5: Sign Out and Sign In Back

  • Launch Settings-> Apple ID(your name).
  • Scroll down to find “SignOut” and then click it.
  • Enter your Apple ID and Password.
  • Tap “Sign Out” at the right Corner.
  • Again tap “Sign Out” in the pop-up box to confirm the action.

Sign In:

  • Launch Settings-> iCloud.
  • Enter your Apple ID and Password.
  • Tap “Sign In”.

Solution 6: Reset All Settings

  • Launch Settings > General.
  • Scroll down to see Reset and then tap it.
  • Tap “Reset all Settings”.
  • Enter passcode if required and then tap “Reset All Settings” in Pop-up box to confirm the action.

Solution 7: Restart Your Device

Hope the above solutions will be useful for you. If you have any doubt regarding this article, please share us via comments. Thank You.