If the ICloud storage is filled to the limit or you needed to clean it for other reasons, that is, several steps to complete the cloud cleaning. Unfortunately, on the iPad and iPhone there is no button to erase all the data at once, you will have to gradually delete multimedia data, backups of the phone, as well as applications and games that you have retained there. If you still decided to clear the ICLOUD storage, follow the instructions in this article.
Go to the settings of your phone or tablet. You will find a list of all options. Click on the "icloud" field in the settings. Click the "Storage" button at the top of the window. To the right of this field you will see how many free memory remains on the cloud. In the window that appears, the total store is seen how much you have left. You need a third item "Manage". Click on it.At this point you can expand your cloud. If you want to do this, click "Buy More Place" under all items and you are redirected to the payment page.
After all manipulations, you will clean your storage, as well as configure the file saving options in your ICloud cloud.