SamyGO

Correct me if i`m wrong: this BD-D5100 player runs on CSP-D5100ZAB firmware (latest available on Samsung`s site ). AND as you see on the first page , RUF firmwares aren`t supported by SamyGO and no plans for future. Apologies. Thanks juuso, sorry I'm not a real tech when it comes to this stuff but ...

Im happy to be proven wrong here with this comment but I think it's safe to say if you have a BD5100, once upgraded you can not roll it back to an earlier version. Lots of people are asking how to do it, I was one but have also spent many days trying different things and suggestions with no luck. If...

Hi there, great discussion. I too have learnt the hard way. Brought a blu-ray player, took it home, plugged it in and it auto updated. I have read this discussion back to front about 5 times and tried almost all solutions provided here with no luck. Happy to assist with further testing with my model...