Azpen A741

= Identification = On the back of the device, the model number is clearly visible (Model: A741)

The PCB has the following silkscreened on it: TEAN E120339 94V-OML1

In adb shell, the device identifies itself as astar-m86

= Tips, Tricks, Caveats =

The kernel normally boots in 'silent' mode, without printing anything useful to the uart. The debug mode can be activated by powering on the tablet with the Vol+ button pressed, and, while holding the button, plugging and unplugging the power/usb cable several times.

FEL mode
The Vol+ button triggers FEL mode.

Device disassembly
The device has no screws, the cover is 'clicked' on the screen. It can be easily removed using fingernails or a Plastic tool howto. Inside the board is mounted using three screws.

= Adding a serial port (voids warranty) =

The uart pins are available on the back of the board, see the picture on the right for reference. The RX pin is correctly identified on the picture, but so far I haven't been able to use it to influence uboot or anything.

The pins also seem to be multiplexed with the microSD card.

For more information, see UART howto.

= Pictures =

= Also known as =

= See also =