Apple’s iCloud has powerful functions, among which backup and positioning are more practical. However, it has recently encountered the problem of icloud backup failure. It cannot automatically back up when connected to WiFi and charging. It is displayed through manual backup. It always says "Estimating remaining time" and the backup cannot be completed. So what should I do if the icloud backup fails? Let's briefly introduce it below.

Solution to failed iCloud backup:

1. Some friends tried to log out of their iCloud account, log in again, change DNS, etc., but the results were unsuccessful, so they can try to use their own On the mobile 4G network, by establishing a hotspot and starting the backup after connecting, although it is not that fast, the backup is successful after all.

2. Therefore, if iCloud cannot be backed up, you can only try changing the network environment.

The above is the solution to icloud backup failure. Friends who encounter this situation can try it. I hope it will be helpful to everyone.