After downloading, open the file in the Shortcuts app and tap "Add Shortcut" to install it on your device.
Important Note: During Step 4, the shortcut may request permissions. Please allow all.
Step 3: Login with Apple ID
Click "Sign In with Apple ID", URL Login is copied to Clipboard and Paste the copied URL into Safari address bar. Authenticate using Face ID, Touch ID, or device passcode.
Your device must have a passcode enabled
Face ID / Touch ID are also supported (if you don't have Face ID try wrong many times it will show continue with passcode)
Step 4: Share Blank Page
After sign-in, you will be redirected to a blank page.