Q88

Hardware

 * 2x DDR3
 * Micron NAND
 * AXP209 power management
 * Realtek RTL8192CU wifi on separate pcb
 * Marked SPI testpoints
 * Bunch of unmarked testpoints
 * UART found between CPU and SD card slot, see pic in gallery.
 * Goodix touchscreen (or Zet6221)

Unpopulated

 * Second nand, only in 8GB version. Both BGA and TSSOP footprints.

Taking apart
Just insert something like plastic card in gap between case and LCD housing - there is no screws. Tablet PCB mounted on LCD housing assembly, backplate is different on OEMs (shape, logos & etc).

Hacking
As any A13 device, for example, A13-Olinuxino. Info will be added soon after testing.

Firmwares
Ask firmware from your seller, OEM's have different touchscreen EEPROM, flashing wrong fimware will kill it.

Brands, clones & related names

 * Name in build.prop: A13-MID
 * Product name: nuclear-pfdq88
 * Device name: nuclear
 * Board name: Q88

OEM names:
 * YeahPad A13
 * RoverPad 3W T74L(GF)

Photos
Add device and device PCB photos.