OK i will take a risk
Why not,but only if your box is not a clone box.And since 400 release there are i think 6 new image relaeses.Last one is 450.Just see a changelogo too each release and you will see whay you should flash a new one.Every new release supposed to be better one.
And something to say:Every old flashed image in flash memory,becomes unstable in time,I belive to know.
I use Gemini 4.50 it works good, no problems!
The later versions of Gemini
has support for .jpeg pictures
I think it has that feature from version 4.3.1