Try menu/information. If kernel reads 3.6 then u would need to run 05/08/14 .
If serial number is before 2014 08 then ud have to run the 05/08/14 bootloader for the 041 to work.
Also before running any bootloader make sure its not a clone. No made in Korea on back and both boards inside should say air ddt. Take out 5 case screws to see
What is the importance of this? can bootloaders cause the box to be bricked, i think i loaded one from cloud ibox .com a while back and it is working fine....