hi all,just received a note 2 7105 4g..the previous owner had rooted and installed cwm..the phone came with beanstalk 4.4.200...I want to revert to stock(for spen etc etc)...now its been awhile since I have had a rooted device and ive been reading about the knox thing with the 4.3 bootloader..well, the guy I bought phone off reckons he didn't update the phone to 4.3, but I cant take the risk, I want to flash a 4.1.2 stock firmware(either Telstra or optus..im in Australia)...but I want to find out if I have the old bootloader and not a 4.3, is this possible??? please help anyone