Release note:

1. Fixed the heating issue when charging tablet while tablet is off.
2. Fixed the memory lost issue after firmware upgrade
3. Improved G-sensor driver
4. Fixed the problem of unable upgrade or upgrade failure
5. Significantly reduce the power usage and fixed tablet heating issue.

Preparation before firmware upgrade:

Make sure your tablet has at least 40% battery power left.
You need to prepare one 1G or 2G micro-SD card, since the firmware has to be saved into micr0-SD card to run upgrade.
Once you download the firmware tar file, unzip it, and copy the uncompressed file onto the micro-SD card.

Ainol NOVO 7 Aurora II and ELFI Firmware upgrade can be downloaded from our member-only NOVO 7 Aurora II and ELF II firmware download page. If you are not member yet, register one on that page - it's free.

http://www.uplaytablet.com/ainol-novo-7-aurora-ii-and-elf-ii-0625-firmware-upgrade-download/

The firmware upgrade step-by-step instruction can be found at

http://www.uplaytablet.com/ainol-novo-7-aurora-ii-elf-ii-mars-and-tornados-firmware-upgrade-instruction/