Issues after rooting my Galaxy S2 by running fk23, the Jellybean ROM Recently rooted to fk23 and have the following problems:


Having problems with lock screen.  
Will not let me modify/change anything. 
Time is displayed in military
or 24 hrs format.   
Unchecked clock in settings and nothing changes. 
Can't change background picture. 
There are no plus signs when on lock screen to change anything.


  Tried to change settings to secure with pattern, now I have two lock screens to go through. 
  
  Anyone have any idea on how to solve these?
I think it is due to u have use wrong Rooting file. did you tried other Rooting file as well? 
what i tried is I9100ZSLSJ Android 4.1.2 Jelly Bean Galaxy S2 I9100
if you want to download it. here is the link