Finally, I fixed the kernel issue that caused the touch to stop working in the Android 11 treble.

Internal Navigation Gestures Enabler Magisk Module

❏ Usage Instructions:

After flashing the Internal Navigation Gestures Enabler module and rebooting your device, you can easily switch between navigation buttons and swipe gestures:

❏ For OneUI Legacy:

• Go to Settings > Display > Navigation bar

• From there, choose your preferred navigation style.

❏ For OneUI Infinity:

• Open the Settings app, and in the search bar, type “Navigation type”.

• Then tap the suggested option and select either Buttons or Swipe gestures.

❏ By @ZORO2045.

The hotspot has been fixed in Android 11 Treble.