Firmware Version: Android Jelly Bean 4.1.1
Release date: 01.03.2013
Build number: crane_tvd_rsh-eng4.1.1 JRO03C 20130301 test-keys
In today episode: the newest Android 4.1 firmware release for Justop Android TV Box V2.0_REV2_Beta, you can download the new firmware from here or from here.
The method is just a little bit different till now: burn the firmware with PhoenixCard Tool on your micro SD card, insert it in your MK802II stick, power on and wait about 15-20 minutes; in my case the blue light didn't came off, so I turned off the power after more or less 20 minutes, took out the micro SD card, and then powered on the device. Try to use quality fast SDHC card to update. The firmware is much larger than ICS.
This firmware version does not have root acces, the wifi is pretty unstable on my unit, Play Store work with no issues at all. In this release the system sound / audio works just perfect. This is still a beta version; for me the Wi-fi dropping is the only trouble till now. Otherwise the system seems much smoother and faster than ever. I just love this version and I'm looking forward for a stable / final release.
Always keep in mind that this is not a review, just a first sight of this firmware. You have to test it more for another details, to see if it satisfies your needs.