I've had this box a little over 6 months and it was running fine until recently. As soon as I got my RK3288 boxes back up, this one decided to act up. At first I thought it was just a bad power supply, like the others, and connected it to the 5V psu, but that didn't help. So I decided to re-flash it with the "latest" firmware linked to by geekbuying.com. Apparently all those versions have an issue where either/both the WiFI or ethernet shuts down after a short period of time. What a waste if time messing with those
I think I finally found a good ROM provided by a chap named mediaman over at the Media Box forum. It's been up and running for several hours now which is several hours better than it's done with any of the other ROMs. Keeping my fingers crossed. Here's a link in case any ever happens to end up with one of these and needs a ROM...
http://mbox.co.za/forum/viewtopic.php?f=64&t=337
Again, thank you mediaman
