Yuntab PHT V101H A33 V1.0

= Identification =

On the back of the device, the following is printed: YUNTAB A33HD 8GB

The PCB has the following silkscreened on it: PHT V101H_A33_V1.0 2015_02_28

In android, under Settings->About Tablet, you will find:
 * Model Number: YUNTAB
 * Processor Type: QuadCore-A33
 * Android-Version: 4.4.2
 * Firmware Version: v2.0
 * Kernel Version: eng06@phtaa-To-be-filled-by-O-E-M #3 Tue Dec 16 10:54:06 CST 2014
 * Build Number: yuntab_V101_4.4.2_20150407

sunxi-fel displays

AWUSBFEX soc=00001667(A33) 00000001 ver=0001 44 08 scratchpad=00007e00 00000000 00000000
 * 1) ./sunxi-fel version

= Sunxi support =

Current status
Not supported.

Manual build
You can build things for yourself by following our Manual build howto and by choosing from the configurations available below.

Sunxi/Legacy U-Boot
Use the  build target.

Mainline U-Boot
Using the ga10h_v1_1_defconfig build target seems to work (initial tests done).

Sunxi/Legacy Kernel
Use the PHT_V101H_A33_V1.0.fex file (Pull request).

Mainline kernel
Use the  device-tree binary.

= Tips, Tricks, Caveats =

FEL mode
The button triggers  FEL mode.

Device disassembly
The device can easily be opened with a Plastic tool (no screws).

Locating the UART
= Pictures =

= Also known as =

= See also =

The device seems to be very similar to the IRULU X11 as both have the same PCB label (PHT ...) and almost identical support chips. This external site has some interesting info which could be helpful for the Yuntab as well.