I attempted to reinstall Facebook.

[AC Question]

I uninstalled Facebook because after I upgrade my LG tablet, Facebook would not open. Then I get an error message that says I cannot install facebook [error code 505] when I attempted to reinstall FB

 

[Golfdriver97]

Welcome to the forums. Facebook won't open in the browser?

 

[H3aTeRzz]

Hi

Try entering recovery mode and wiping the Cache Partition. then try again.

 

[B. Diddy]

Welcome to Android Central! Also, try going to Settings>Apps>All, select Google Play Store, and Clear Cache/Clear Data, then Force Stop. Do the same for Download Manager. Now try again.

If that doesn't work, try going to Settings>Accounts-Google, select your Google account, and remove it completely from the phone. Then add it back again, and see if that helps.