Fire TV is an awesome htpc replacement. It still requires rooting and, if you want to watch US Netflix shows outside of US, installing a VPN client.
Rooting is straightforward – I just followed this guide.
This tutorial recommends unpacking the OpenVPN binary manually to
/system/xbin/. After following the steps, OpenVPN returned the error
only position independent executables (PIE) are supported when started from adb. More info on this issue can be found here.
The first option is to recompile the OpenVPN binary with PIE support (linker options
"-fPIE -pie"). Surely no one has time for that. A hackier way is to use a patched
/system/bin/linker that skips the PIE checks entirely. I tested a bunch of patched versions – some of them caused funny crashes (e.g. random
application storage space is full errors) or even boot-looped the OS. This is the version that worked fine on my Fire TV.
/system/bin/linker can be quickly replaced using adb:
adb push linker /sdcard/ adb shell su mount -o remount rw /system mv /system/bin/linker /system/bin/linker.bak cp /sdcard/linker /system/bin/ chmod 755 /system/bin/linker mount -o remount ro /system rm /sdcard/linker