iCloud error "Check failed" - you can do that

If you get the "Check failed" error on iCloud, you may have problems connecting to the Internet. The error can also have other causes. You can use iCloud normally again with the following tips.

iCloud error message "Check failed" - possible solutions

• Basically, you should be connected to a WiFi network when working with iCloud, since a larger amount of data is transmitted or processed here.
• You can also try restarting your WiFi router once or disconnecting it from the power supply for around 10 seconds. Many problems can be solved in this way.
• A restart of your iPhone can also help in this case. This may remove temporary bugs.
• At the same time, you should have charged the device. The battery level should not be below 50%.
• Make sure under "Settings"> "iCloud" that the correct account data has been entered, otherwise a server connection cannot be established. The following video helps in this regard:

Another important information on iCloud can be found in another practical tip.