You can only leave the Facebook Lite Beta program the same way you joined, either from the app or Google Play. You can leave the Beta program at any time.
Leave the Facebook Lite Beta program through the app
- Open the Facebook Lite app.
Tap
Menu in the top right of Facebook.
- Scroll down to Settings & privacy and tap
Early access. - Tap
Toggle off next to Beta program. - Tap Leave to confirm.
Leave the Facebook Lite Beta program through Google Play
- Go to the Google Play Store.
- Tap LEAVE below You're a beta tester.
- Uninstall the test version of the Facebook Lite app from your Android mobile phone.
- Download the regular version of the Facebook Lite app from the Google Play Store.