[Android Q&A, Help & Troubleshooting] neconnn:
Hi,

I have Chinese (unknown) tablet :) Its pain to work with it. No updates no support :)

Hardware specs are very close to PipoM6 or Cube U35GT2.

Need help to find ROM compatible with it. No matter stock or CM - just to give him a second chance.

Till now manage to install CWM 6.0.3.1 Generic RK3188 and backup original ROM.

Tablet Specs:

<<< System >>>

Manufacturer: rockchip

Model: QR10A

Brand: rk30sdk

Board: rk30sdk

Device: rk30sdk

Hardware: rk30board

Product: rk30sdk

Serial: E4UX8Z8KOI

Total Memory: 2048 MB

Available Memory: 739 MB

Internal Storage Total Space: 1007 MB

Internal Storage Free Space: 126 MB

External Storage State: mounted

External Storage Total Space: 13,64 GB

External Storage Free Space: 13,63 GB

Device Features: android.hardware.audio.low_latency

android.hardware.bluetooth

android.hardware.camera

android.hardware.camera.any

android.hardware.camera.autofocus

android.hardware.camera.flash

android.hardware.camera.front

android.hardware.faketouch

android.hardware.faketouch.multitouch

android.hardware.faketouch.multitouch.distinct

android.hardware.faketouch.multitouch.jazzhand

android.hardware.location

android.hardware.location.gps

android.hardware.location.network

android.hardware.microphone

android.hardware.nfc

android.hardware.screen.landscape

android.hardware.screen.portrait

android.hardware.sensor.accelerometer

android.hardware.sensor.barometer

android.hardware.sensor.compass

android.hardware.sensor.gyroscope

android.hardware.sensor.light

android.hardware.sensor.proximity

android.hardware.telephony

android.hardware.telephony.cdma

android.hardware.telephony.gsm

android.hardware.touchscreen

android.hardware.touchscreen.multitouch

android.hardware.touchscreen.multitouch.distinct

android.hardware.touchscreen.multitouch.jazzhand

android.hardware.usb.accessory

android.hardware.usb.host

android.hardware.wifi

android.hardware.wifi.direct

android.software.live_wallpaper

android.software.sip

android.software.sip.voip

com.google.android.feature.GOOGLE_BUILD

<<< CPU >>>

Core Architecture: 4x ARM Cortex-A9 @ 1608 MHz

Instruction Set: 32-bit ARMv7

CPU Revision: r3p0

CPU Cores: 4

CPU Clock Range: 312 - 1608 MHz

Core 1 Clock: 816 MHz

Core 2 Clock: 816 MHz

Core 3 Clock: 816 MHz

Core 4 Clock: 816 MHz

CPU Utilization: 23 %

Scaling Governor: interactive

CPU ABI: armeabi-v7a

CPU ABI2: armeabi

<<< Display >>>

Screen Resolution: 1536 x 2048

Screen Size: 135 mm x 216 mm

Screen Diagonal: 10.03 inches

Pixel Density: 255 dpi (xhdpi)

xdpi / ydpi: 289 / 241 dpi

GPU Vendor: ARM

GPU Renderer: Mali-400 MP

Refresh Rate: 56 Hz

Default Orientation: Portrait

OpenGL ES Version: 2.0

GPU Version: OpenGL ES 2.0

OpenGL ES Extensions: GL_EXT_debug_marker

GL_OES_texture_npot

GL_OES_compressed_ETC1_RGB8_texture

GL_OES_standard_derivatives

GL_OES_EGL_image

GL_OES_depth24

GL_ARM_rgba8

GL_ARM_mali_shader_binary

GL_OES_depth_texture

GL_OES_packed_depth_stencil

GL_EXT_texture_format_BGRA8888

GL_EXT_blend_minmax

GL_OES_EGL_image_external

GL_OES_EGL_sync

GL_OES_rgb8_rgba8

GL_EXT_multisampled_render_to_texture

GL_EXT_discard_framebuffer

GL_OES_get_program_binary

GL_ARM_mali_program_binary

GL_EXT_shader_texture_lod

GL_EXT_robustness

<<< Network >>>

<< Telephony >>

Phone Type: None

<< Wi-Fi >>

State: Enabled

SSID: "FW-neco"

BSSID: f8:1a:67:56:4e:06

Hidden SSID: No

IP Address: xxxxx

MAC Address: xxxxxxxxx

Signal Strength: -39 dBm (Excellent)

Link Speed: 135 Mbps

Network ID: 4

Gateway: 192.168.1.1

Netmask: 255.255.255.0

DNS1: 192.168.1.1

DHCP Lease Duration: 2 hours

Wi-Fi Direct: Supported

<<< Battery >>>

Power Source: Battery

Level: 83 %

Status: Not Charging

Health: Good

Technology: Li-ion

Voltage: 3,900 V

<<< Android >>>

Android Version: 4.2.2 (Jelly Bean)

API Level: 17

Rooted Device: Yes

Android ID: bebdbbbbfe67df55

Build ID: rk30sdk-eng 4.2.2 JDQ39 eng.huanghaifei.20130910.093337 test-keys

Codename: REL

Fingerprint: rk30sdk/rk30sdk/rk30sdk:4.2.2/JDQ39/eng.huanghaifei.20130910.093337:eng/test-keys

ID: JDQ39

Incremental: eng.huanghaifei.20130910.093337

Java Runtime Version: Android Runtime 0.9

Java VM Version: Dalvik 1.6.0

Java VM Heap Size: 192 MB

Kernel Architecture: armv7l

Kernel Version: 3.0.36+ (huanghaifei@zed-server3) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #128 SMP PREEMPT Mon Sep 30 17:40:01 CST 2013

Tags: test-keys

Type: eng

OpenSSL Version: OpenSSL 1.0.1c 10 May 2012

ZLib Version: 1.2.7

ICU Library Version: 4.8.1.1

ICU Unicode Version: 6.0

Android Language: български (България)

Configured Time Zone: Гриинуич-1100 (UTC-11:00)

UpTime: 00:18:30

<<< Devices >>>

<< Rear-Facing Camera >>

Resolution: 5,0 MP (2592 x 1944)

Video Snapshot: Supported

Video Stabilization: Not Supported

Zoom: Supported

Smooth Zoom: Not Supported

Auto Exposure Locking: Not Supported

Auto White Balance Locking: Not Supported

<< Front-Facing Camera >>

Resolution: 0,3 MP (640 x 480)

Video Snapshot: Supported

Video Stabilization: Not Supported

Zoom: Supported

Smooth Zoom: Not Supported

Auto Exposure Locking: Not Supported

Auto White Balance Locking: Not Supported

<< USB Device - Linux 3.0.36+ dwc_otg_hcd DWC OTG Controller >>

Manufacturer: Linux 3.0.36+ dwc_otg_hcd

Product: DWC OTG Controller

Serial: usb20_otg

Device ID: 1D6B-0002

Device Class: 09 / 00 (Full-Speed Hub)

Device Protocol: 00

Supported USB Version: 2.00

Current Speed: 480 Mbps

<< USB Device - Linux 3.0.36+ host20_hcd DWC OTG Controller >>

Manufacturer: Linux 3.0.36+ host20_hcd

Product: DWC OTG Controller

Serial: usb20_host

Device ID: 1D6B-0002

Device Class: 09 / 00 (Full-Speed Hub)

Device Protocol: 00

Supported USB Version: 2.00

Current Speed: 480 Mbps

No OpenCL devices found.

No CUDA devices found.

No PCI devices found.

<<< Thermal >>>

No thermal sensors found.

<<< Sensors >>>

Gravity sensor:

Compass Magnetic field sensor:

Compass Orientation sensor:

Gyroscope sensor:

Proximity sensor: 9,0 cm

Light sensor:

Pressure sensor:

Temperature sensor:

<<< Directories >>>

Data: /data

Root: /system

Java Home: /system

Download/Cache Content: /cache

<< External Storage >>

Primary External Storage: /mnt/sdcard

Alarms: /mnt/sdcard/Alarms

DCIM: /mnt/sdcard/DCIM

Downloads: /mnt/sdcard/Download

Movies: /mnt/sdcard/Movies

Music: /mnt/sdcard/Music

Notifications: /mnt/sdcard/Notifications

Pictures: /mnt/sdcard/Pictures

Podcasts: /mnt/sdcard/Podcasts

Ringtones: /mnt/sdcard/Ringtones

<< Mount Points >>

/: Device: rootfs

File System: rootfs

Read-Only

/dev: Device: tmpfs

File System: tmpfs

Read-Write

/dev/pts: Device: devpts

File System: devpts

Read-Write

/dev/cpuctl: Device: none

File System: cgroup

Read-Write

/proc: Device: proc

File System: proc

Read-Write

/sys: Device: sysfs

File System: sysfs

Read-Write

/sys/kernel/debug: Device: /sys/kernel/debug

File System: debugfs

Read-Write

/acct: Device: none

File System: cgroup

Read-Write

/mnt/secure: Device: tmpfs

File System: tmpfs

Read-Write

/mnt/asec: Device: tmpfs

File System: tmpfs

Read-Write

/mnt/obb: Device: tmpfs

File System: tmpfs

Read-Write

/system: Device: /dev/block/mtdblock8

File System: ext4

Read-Only

/data: Device: /dev/block/mtdblock6

File System: ext4

Read-Write

/cache: Device: /dev/block/mtdblock5

File System: ext4

Read-Write

/mnt/external_sd: Device: /dev/block/vold/179:1

File System: vfat

Read-Write

/mnt/sdcard: Device: /dev/block/vold/31:9

File System: vfat

Read-Write

/mnt/sdcard/.android_secure: Device: tmpfs

File System: tmpfs

Read-Only

<<< System Files >>>

Buddy Info: /proc/buddyinfo

Build Properties: /system/build.prop

Character & Block Devices: /proc/devices

Command Line: /proc/cmdline

CPU Information: /proc/cpuinfo

Execution Domains: /proc/execdomains

File Systems: /proc/filesystems

Frame Buffer Devices: /proc/fb

Hosts: /system/etc/hosts

Interrupts: /proc/interrupts

Input Devices: /proc/bus/input/devices

I/O Ports: /proc/ioports

Kernel Version: /proc/version

Load Average: /proc/loadavg

Locked Files: /proc/locks

Memory Information: /proc/meminfo

Memory Map: /proc/iomem

Misc Drivers: /proc/misc

Partitions: /proc/partitions

Statistics: /proc/stat

Swap Spaces: /proc/swaps

Vold Fstab: /system/etc/vold.fstab

Best Regards,

[SOLVED] http://xdaforums.com/showthread.php?t=2310818&page=224#post61736876

Thanks to Oma7144!