Not sure what to do here, but I am running TWRP 2.6.3.1 and FFF 1.4a (might be 1.5 not entirely sure). TWRP thinks there is no OS installed and I cannot seem to boot up as a result. If I reboot and let it try and boot normally it gets to the default amazon 'Kindle Fire' where 'Fire' is orange, but does not continue past that. I can get into TWRP but cannot install an OS. Any help is very much appreciated.