Hi

I have updated to JB from ICS (root) using samsung kies last week. After updated to JB, i root it using CF-autoroot.still using stock rom. No major problem detected but Sometimes i feel that the phone not so responsive like when i press the back 'button' it takes bout 1 or 2sec to respoonse. I didnt factory reset the phone after update since no major problem at the moment (touch wood)

the battery seems like quite good, improve a bit compare to the first few days. i m using Juice Defender by the way.

just one question..can i still receive update using samsung kies after using CF autoroot?Do i need to unroot?

Thanks