System Requirements
iOS 15 and above
(1) Download and install from the App Store
If you do not have an Apple ID from an overseas region, please refer to the tutorial to change to an Apple ID from an overseas region:
https://help.deardeernetworks.com/en/notes/appleid
App Store (search keyword: karing VPN)
Please note the karing app icon as shown in the image below.

If you see the screen shown below on your iPhone/iPad, please select "Allow".

Please click the link → Quick Configuration