LG G4 camera module to be used on LG G Flex2 - is it possible ???

I bought LG g flex2 and seems the camera is not much different from my previous G2, so upset.
its camera was 13mpx with F2.4 and focal lenght is 35mm equivalent. it is not a pleasing one.

I am thinking of buying LG G4 Camera module to replace my internal G Flex2 camera module, other word I can say is "Upgrade" the module to G4.
Anyone has tried this ? Is that possible? connector pinout, camera physical size, firmware readout ... are the same?

Type of AMOLED display used. Pic inside

Is there any info on the type of AMOLED display used in this phone? I hope it isn't the same one in the Nexus 6, and the newer one from the Note 4 for better colors, brightness and power efficiency.

Picture was taken from this video here: https://www.youtube.com/watch?v=Y-oPK72b2Fw

Emergency help Used shield with blisspop reset help

Can I reset this in order to clear previous owners data. It looks like I already have his passwords and bookmarks in the chrome browser on my windows machine and of course this is a recalled unit hope he doesn't have my info.

Sent from my shieldtablet using XDA Premium HD app

samsung galaxy mega 2 (SM-G750A) USED KING ROOT TO ROOT DEVICE & KINGO ROOT

I HAVE A PROBLEM... i ROOTED MY GALAXY MEGA 2 WITH KING ROOT... I USED ROOT CHECKER AND IT WASNT ROOTED PROPERLY. I TURNED AROUND AND USED KINGO ROOT BY ACCIDENT THINKING IT WAS "KING ROOT".. MY PHONE BLACKED OUT... IT WOULD TURN ON FOR LIKE 2-3 MINUTES THEN SHUT OFF.. AFTER ABOUT A DAY I TURNED PHONE ON AND CLICKED ON KINGROOT ICON AND CLICKED ROOT AND THE PROBLEM WAS GONE... i DONT WANNA TURN MY PHONE OFF BECAUSE I DONT KNOW WHATS REALLY WRONG IF ANYTHING WITH MY PHONE NOW.... ANY CLARITY ON THIS.. ???

[q] no sounds when fingerprint on used

Kindly asking someone help me.. why my phone have no sounds when i used the fingerprint scanner for screen lock. But when i change into pin or other lock. Type the sounds work...

Sorry for my bad english

Using am G850f
Official lollipop..