I am having problem with updating the code - I am currently on 1.1 and there is a 1.58 and when I download it from stern...its a .spk file and not .spv (dont know if that is a type o from stern) -- But I but it on the flash drive and I am following the instructions -- but When I put the stick in and then turn on the machine -- Nothing happens -- sometimes the screen goes black and weird looking but It is not saying anything to me that it is updating

Has anyone updated to 1.58 or have had problems

thanks for any help