wireless keyboard does not work after the galaxy tab 2 10.1 is upgraded to 4.2.2

[AC Question]

I got a samsung galaxy tab 2 10.1 that comes with android 4.0.4
It worked perfectly with the wireless keyboard that I bought through the internet!
Before the last upgrade, the wireless keyboard was working!
But after the automatic upgrade to 4.2.2 the keyboard seems to be nonexist!
Can someone tell me what is going on?
Thanks a lot

 

[STARGATE]

Unpair the phone and the kb. Then pair them again.
Let us know if that helps.

Sent From Another Galaxy