How To Delete iCloud Storage / Free Up iCloud Space on iPhone
Follow the steps below to erase iCloud data:
- Open Settings app on your iPad or iPhone.
- Now, tap on Apple ID placed at the top of the Settings app.
- Head to iCloud.
- Under iCloud, tap on Manage Storage option.
- Now, tap on Backup.
- Choose the device for which you want to delete the backup.
- Tap the Delete Backup button at the bottom.