Let’s get started with Facebook – Enable/Disable Profile Picture Login. The first time you login to Facebook from your Android or iPhone device, you are prompted to setup Profile Picture Login (formerly known as One-Tap Login).
To set it up again, try these steps.
Main Profile Picture Login Setting
From a web browser, login to Facebook.
1. Select the menu arrow located at the upper-right corner, then choose βSettingsβ.
2. Select βSecurityβ on the left pane.
3. Select the βEditβ link in the βProfile Picture Loginβ area.
4. Select βTurn off profile picture loginβ or βTurn on profile picture loginβ as desired.
Enable Profile Picture Login on Device
1. Do one of the following depending on whether you have an iPhone or Android:
– Android β Go to βSettingsβ > βAppsβ > βFacebookβ > βStorageβ > βClear dataβ.
– iPhone β Go to βSettingsβ > βStorage & iCloud Usageβ > βManage Storageβ > βFacebookβ > βDelete Appβ. After the app is removed, open the App Store app and reinstall Facebook
2. Open the Facebook app, and enter your login credentials.
3. Once you login, you will be prompted to enable Profile Picture Login.