Samsung Galaxy Note II GT-N7100 Not receiving notifications when screen is off

Hi android, I have a N7100 and I have a minute ago observe that I am not getting any notification as of twitter or FB or most useful application in my life “WhatsApp” using simple internet. WOW that was the problem. what to do android.

How to rename my driver (N7105) Samsung Galaxy Note II

Can anybody know that How to rename or modify the drive name of Samsung galaxy note2 which is fixed as “N7105”...I am searching much way but did not find anywhere in internet, friends, etc...  What to do android. Please suggest me the right solution…

Apps to SDCard - Samsung Galaxy Note II GT-N7100

hey guys, i am totally new user of android phone and this is my first android Samsung Galaxy Note II GT-N7100. i really like it. but i want same advice for installation process. when i am installing any application that time phone ask me where to installing SD card or memory.. What to do freindssss

Samsung Galaxy Note II GT-N7100 Did your lower right corner don't respond to s pen?

Galaxy Note II GT-N7100, when I faced this problem in my display lower right corner, spend don't work. What to do with it. My phone did not response to pen at lower right corner of the phone in 100% out of 75% times. please help me..

Samsung Galaxy Note II GT-N7100 suitable for reading books?

Currently i am using Galaxy Note II GT-N7100 Samsung phone. i want to know "which is the Easy, portable, fully-automated downstream integrity" book reader for my phone. 

Samsung Galaxy Note II GT-N7100 Graphic bug?

Hey android, I am having graphics problem with my galaxy note 2 but not frequently and repeatedly. When I m rooted my phone that time this problem come…what is the solution for this bug. Please help me.

Samsung galaxy note 2 Sensor problem

Only just now, I am buy a latest Samsung galaxy note 2 and it was functioning all well till the seventh day of utilize in hands, but unexpectedly I notice that one of the two sensors beside the camera showing a dim red light.OHH… mu god, that was sensor problem happen in my galaxy. Please friends help me…..What to do NOW???