I just SBF to .340 and installed a supposedly .602 unsigned update. From there I installed CM4DX for Gingerbread. So now I have several questions.. 1. How do I verify that I'm on a .602 kernel? I went to About Phone in settings and under Kernel version it says: 18.104.22.168-g34b306d I dont see anywhere it says .602 2. Next, what other roms can I use on .602? Is it any gingerbread rom? 3. Lets say I want to install another rom thats compatible for the .602 kernel. And before I install a new kernel i make a backup in Recovery, is that backup only going to work with my current CM4DX Gingerbread rom? Meaning do I have to create a back up for each rom for when i go back into that rom? 4. Lastly, is this the correct general method for installing a rom thats compatible on the .602 kernel without SBFing (unless otherwise stated in the directions of the rom) -Reboot into recovery -wipe data/factory reset/cache -mount system (is this a requirement?) -install the ROM zip -Reboot phone and should be done? Are those to correct method everytime I would like to switch roms? Thanks for your time.