since I bought the Galaxy Note I found much easy to use the browser instead of FB app. I get the same interface of the FB app without any issues.
With the P6200 (just 'cuz it's Honeycomb based) you'll see the desktop version of Facebook website so I can understand why you ain't gonna use it. Did you ever try FriendCaster app?
By the way if you are sure that everything gone ok before rooting.... Mmmmhhhhh should be easy to faults.
Anyway I'm gonna test it for you, I'm outta home now and don't have the P6200. Once I'll be back home I'll test FB app too and I'll let you know about flash videos.
See you later, few hours
I have p6200 deodexed XKL7 and rooted
LoL guys, back home and check this out
No Facebook app in PlayStore :D
Sent from my Galaxy Note with DarkyROM 3.3