iCloud backup with no wifi
Wi-Fi on my iPhone is not working (it shows "on" but it cannot find any network). How can I backup all my iPhone data to iCloud with no Wi-Fi? I have unlimited data transfer so it wouldn't be problem to use it but I got a message that i need to connect to wifi that is not longer working on my iphone. I would like to transfer data to a new device, but how can I do that without current backup?
iPhone 7, iOS 15