I don't know if anyone else is having these issues, but with 2.7.1.0 I have tried flashing the ZIP, and downloading the TAR with ODIN and as soon as this is flashed, I get a continuous bootloop and cannot even get into recovery. With 2.7.0.0 both the ZIP and the TAR work and I can boot into recovery, but TWRP doesn't function properly - it can't restore as it seems to reboot TWRP, it can't wipe data as it does the same thing, and it fails installing ZIPs. The only thing it can do is MAKE a backup. For now I have gone back to 2.6.0.0 and 2.5.0.0 and to install newer 4.4.3+ ROMs I flash CWM. Anyone have a solution to this? I tried someone's suggestion to flash the stock samsung recovery and do a wipe/reset with it, and then put TWRP back on - but it had no effect.