sir, i want to upgrade my Samsung Galaxy S2 I9100 gingerbread 2.3.5 firmware using SamsungKIES. this is the latest firmware version available for my phone PDA:LSD / PHONE:LS8 / CSC:LS6 (XSG), i want to know if i will continue to upgrade my phone using this latest firmware version that there will be no harm or problem will happen to my phone?..

