I had the 5gb icloud storage, but it wasnt enough so i bought the 50gb storage and it says on my credit card that it has been billed but the 5gb storage plan still shows on my icloud settings. Can anyone help?

I recently helped a friend upgrade the iCloud storage on their account. It took rebooting the phone to get the storage to show up. On the 6S, press and hold BOTH the power and home buttons at the SAME time until the Apple Logo appears (hold past the swipe to shut down) and your phone will restart. Check the amount of available iCloud storage when the phone comes back up.

It should be available immediately. If you stiil can't see it, try to go out (sign out) from iCloud on your iphone, then sign back in.

If the issue persists, contact Apple Support directly: Choose your country or region - Apple Support

Regards

Giulio