Sunchip SDK-758

= Identification = The case of this device has a very distinct and clean look. Other than that it reads the following printed information on the bottom:

[Android Logo] ANDROID TELEVISION BOX INPUT : 5V = 2A [FCC] [CE] [Do not dispose] MADE IN CHINA

In android, under Settings->About Tablet, you will find:


 * Model Number: CX_718
 * Build Number: sugar_ref001-eng 4.2.2 JDQ39 20140507 test-keys

= Sunxi support =

Current status
Kernel and u-boot are currently WIP.

Manual build

 * For building u-boot, use the "" target.
 * The .fex file can be found in sunxi-boards as

Everything else is the same as the manual build howto.

Mainline kernel
= Tips, Tricks, Caveats =

FEL mode
The "UBOOT" button triggers FEL mode. It is located between UART and the microSD slot.

= Adding a serial port (voids warranty) =

The SDK-758 has well marked UART pads right next to the microSD slot. The header is not there by default.

Device disassembly
The top lid (shiny part) is held only by plastic notches. Just pop it open using a Plastic tool. For your orientation there are some pictures of the disassembled case.

Locating the UART
RX, TX and GND are clearly marked on the board right next to the microSD slot. They can then be connected according to the UART howto.

= Pictures =

= Also known as =

= See also =