Upgrade to jelly bean

[Jarzhead]

I have a Matsunichi Marquis MP977 which has ice cream sandwich on it. These guys are terrible on updating, though a good tablet. Is there anyway to upgrade to Jelly Bean?

 

[Magnetic1]

I have a Matsunichi Marquis MP977 which has ice cream sandwich on it. These guys are terrible on updating, though a good tablet. Is there anyway to upgrade to Jelly Bean?

Anyway I would be interested in this as well.
Any help would be appreciated.