When you have updated to Apple's iOS 14, and you have an iPhone 8 or above, you may wish to do the following:
1. Go to the SingPass app to activate Siri Shortcuts for SafeEntry.
2. Go to Settings ➡️ Accessibility ➡️ Touch ➡️ Back Tap, and turn it on.
3. Assign Scan SafeEntry to Double Tap, and SafeEntry Check-out to Triple Tap.
4. You can now double-tap the back of your iPhone to activate SafeEntry and triple-tap to check out.
5. You’re welcome.
Note: Even though the iOS 14 update is available for first-generation iPhone SE, the iPhone 6S, the iPhone 7, and the iPhone 7 Plus, none of these models are compatible with the Back Tap feature. So, you'll need either:
-iPhone 8 Plus
-iPhone Xs Max
-iPhone 11 Pro
-iPhone 11 Pro Max
-iPhone SE 2020
or the new iPhone 12 (or whatever it will be called), and beyond.
Note 2: Make sure you open the Shortcuts app too. Sometimes you have to do that once, if you have never opened it before. And then restart your phone. Then the new shortcuts will show up.