User manual

Note that it is not recommended to have your mini USB connected to an external USB hub. This

might cause delays and might distort the signal levels. Always test with the USB connected straight

to the USB ports of your computer.

Important: When Android runs for very first time it takes several minutes to initialize all files and

buffers please do not cut the power supply during this process! Also when fresh image is installed

fast boot may be disabled, which means that when you apply power supply after few seconds

Android will go in sleep mode and you have to press PWR button to start it, you can change to fast

boot when you power off there is dialog box asking you if you want next boot to be fast boot, you

have to check this box before you power off. Also note that you must do touch screen calibration

when you run Android for very first time which might require a mouse.

Q: How to edit board configurations and definitions in the official Debian Linux?

A: Do you want a custom video resolution output? Do you need a different port definition? Do you

need to change the hardware definitions of the board?

It is explained above in the manual. But you can also visit this wiki article: wiki article.

Q: How to edit board configurations and definitions in the official Android images?

A: There is a wiki article about that, please visit: wiki article.

Q: Is it possible to boot Debian from NAND? Do you provide such image?

A: It is possible bu we don't provide such image. There are people who were successful in booting

Debian from the NAND, however. Make sure to check on the forum. Make sure to check the

number of very good and optimized A20-OLinuXino Debian images by Igor Pečovnik. There are

also instructions for NAND installation of Debian: link to his web-site.

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