From here get right decision after iPhone Auto cloud backup stopped or not working. On iCloud storage full, Folders and Files are not showing on iCloud web.
Apple’s own cloud storage saved millions of GBs data over the world securely, Called iCloud. Now apple gives more advanced features related to cloud service to all apples’ Devices, In that iCloud Drive introduced in last iOS 9 update for iPhone, iPad and iPod Touch. So we can manage all types of files or folders within iDevice. But many users reported iPhone auto cloud backup not working or stopped. Not possible actually but you can fix/ Solve this problem at your end with easy guide.
For the information: Apple gives 5GB free storage, one you setup apple ID on any Apple Device. We can create more apple IDs but it’s worthless. So create only single Apple ID and Use it among all apple Device for easy sync or access data on differ own apple device. But want or use different ID then family sharing is the alternate option for that.
Troubleshooting steps on iPhone auto cloud backup not working: Also on iPad, iPod Touch
Most common reason behind iPhone Auto cloud backup Stopped
Free 5GB might be full with data (Photos, Mail, Contacts, Reminders, Notes, Third party app data). In that case you can stop or disable auto cloud backup or increase storage limits in just single tap.
For the iCloud management, great individual options for disable what types of data should be saved or not.
Go to the Settings > iCloud. Scroll down for disable backup for Mail, Contacts, Calendar, Reminder and more manually.
Stop all backup at once, Settings > iCloud > Backup.
Remove data or release space from iCloud Drive
Else buy more space on logged in apple ID (Settings > iCloud > Storage > Buy More Storage).
Use valid Apple ID
First verify that your iCloud apple ID or Store apple ID must be same. Different ID might be creating conjunction on auto cloud backup. You can checkout from Settings > iCloud or iTunes App Store.
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