If you are a "die-hard" of iCloud and you are not short of money at all, then buying more iCloud space must be your best choice. The purchase method is also very simple.

Enter iCloud- storage space, and you will see the option to buy more storage space. Click Enter to view the purchase price of the space.

At present, the price of iCloud space is calculated on a monthly basis, with different capacities and prices for users to choose from. Select the space you need and click Buy in the upper right corner. To tell the truth, the price is really not cheap.

2. Turn off some in-app data backup.

In addition to buying Apple's iCloud space, we can also do some "optimization" on iCloud.

Go to Settings -iCloud- Storage Space-Manage Storage Space, and go to Backup to see the detailed directory occupied by iCloud. Where the backup will have the names of all the backed-up iOS devices. Click to view the details of the space occupied by all backup applications.

These contents are just redundant parts that are backed up to iCloud. Programs that you don't think need to be backed up can be shut down completely. This can effectively help your iCloud lose weight.

ICloud is an important part of iOS. It is strongly recommended that all Apple users log in to their Apple ID and open "Find My iPhone" in iCloud to make your device more secure.

3. Replace "iCloud Photo Gallery" with third-party cloud storage software.

Photos are undoubtedly the content that occupies the largest space. If you don't spend money to buy more iCloud space, then domestic free cloud storage is also a good choice.

At present, there are too many third-party cloud storage solutions, which can provide free space for backup. By default, they are all automatically backed up in WiFi environment. You won't feel it at all. The photo has been uploaded successfully. More importantly, the upper limit of this space can be extended free of charge in various forms, and it is not difficult to get a few TB of free space.

This not only solves the problem of photo synchronization, but also saves the trouble that photos occupy iCloud space.