Hello friends as you know that we can't upload photos in comment via facebook official app so you need to use any browser like opera mini uc browser etc.so today i am going to share a way that how you can share photos from facebook official app, so you need to download facebook beta version and first of all you need to become a beta to tester for facebook. Now you are thinking that's how you can become a beta tester for facebook it's official way to become beta tester from your google account.
You need to use your google account which you are using on your mobile as play store google account. Facebook is providing beta version of there official app they are only providing for beta testers and this version is available on play store but only for those who are testers and using same google account which they have used for beta testers.

how to become facebook tester

  1. First of all join facebook android beta tester group on google group to become officially facebook tester.
  2. Go to this link and click on become a tester.

  1. Now uninstall old facebook app from your mobile.
  2. Open play store and install latest version of facebook app.
  3. Login to facebook account in facebook app now you can see add photo in comment box.
  4. Done.