p300

I'm trying to breath life into my old Micromax Funbook P300. Please suggest me a stable ROM with the least number of bugs. Should be at least Jellybean. Kitkat preferred. Thanks.

I have a Micromax Funbook P300 which I have been using for 1 year running stock ROM.Recently I am observing some issues with battery.Even if i am not using the tab,battery gets drained off with no apps running in background and WI-FI switched off.I assume the battery has gone wrong and have to...