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HomeClockworkMod (CWM) Recovery easy install for RK3066 and RK3188 -- TWRP/CWM Flash-Tool and root for RK3288
Please donate to support OMA and CrewRKTablets firmware work, thank you !
Moderator
Firmware Guru
2012/10/06
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WARNING: new V17HD do have a RK3128. Pls check: https://play.google.com/store/apps/details?id=com.arctablet.cpucheck
Gents,
This is the first custom firmware for the new Chuwi V17HD, currently sold in China for 48 USD / 35 EUR ...
.... 7-Zoll-Tablet, 1.024 x 600 Pixel, RK3188 Quad Core, 500 MB RAM, 8 GB NAND Flash, KitKat 4.4.2 
Build will work for tabs with 0,5 GB and 1 GB RAM.
There is a new hardware revisions in the field: no HDMI port and instead of this volume rockers. Do NOT flash this firmware!
V17HD by Oma KitKat build v3.1
V17HD by Oma KitKat build v3.2
V17HD by Oma KitKat build v3.3 - bugfix touchscreen
V17HD by Oma KitKat build v3.4 - based on dumped firmware 20140808
V17HD by Oma KitKat build v3.5 - special build, which allows wifi always on
stock mount for v3.4/v3.5 (just exchange the files in the flash-pack)
– stock 4.4.0 recovery, CWM 6.0.3.1 recovery
– system ext4
– selinux kernel hlq #396 [v3.1], weng #17 [v3.2], weng #504 [v3.3], weng #626 [v3.4, v3.5]
– internal storage 2,0 GB
– internal storgae 4,0 GB and swapped mounts (up to 32GB for game data) [v3.4, v3.5]
– device spoofed as Nexus 7 [v3.2]
– ethernet support
– init.d support [v3.2]
– gameloft compatible
– USB-Hub enabled
– gamepad compatible (PS2, XBox, …)
– kernel modules (cifs, tun, lan, serial, audio)
– latest hosts, su, su-binary, busybox
– Reboot Menue, sEFix, FX Sound
– Dateimanager HD (Root)
– Nova Launcher, Google Now Launcher
hints:
– to improve UI feeling: disable all animation scales in developer options,
...use Nova launcher and set animation/scroll to "faster than light" and
...enable Entropy Fixer with value 256
– battery drain > set keep wi-fi on during sleep to never
– full access to the build > enable /system rw in File Manager HD
– don't show su notifications > disable in Superuser
– to prettify the build use Xposed Framework > Starter Pack
– to enable multi-user use the Xposed module Multi User
Flash instructions are included in the download pack.
>>> Pls make sure to execute eraseIDB first in RKAndroidTool.
- to start the tab into flash-modus boot the tab and press Switch in RKAndroidTool or hold Power and Reset until "Found ..." is shown.
- use of CWM: wipe up/down to scroll - Power to execute - wipe right to go back
This is a gen2 loader firmware.
Be aware: it is your own risk!
– Oma -
The following users say thank you to Oma7144 for this useful post:
admin, dekano, rusbear, adamson, PrEzi, neiliewheeliebin, SANGER_A2, bluemask, petrolitoPer aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
2014/04/04
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Nice post man
could you tell where did you buy your Chuwi V17HD?
I need to buy one but i dont know where to buy
thnks in advance.
2014/03/08
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Wow! this is amazing how fast you turned this one around Oma.
Any idea if the HDMI output supports true 1080p or is it only a case of 600 lines that are upscaled to 1080 lines? Reason why I am asking is that I was looking for a TV stick for one TV but if this can play 1080p it is all I need (and I get a screen for the same price). 2.0 audio is fine for TV speakers.
Moderator
Firmware Guru
2012/10/06
Offline
This is not a stick, it is a tab with HDMI 1080p 
And no, one cannot buy it yet.
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
2014/03/08
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How do you use CWM on a tab without volume buttons?
Please ignore this question. I see the later versions also include touchscreen. Probably need a pen or something since the print is so dense and small that I am having difficulty to read it on my "retina" display. My finger is way too thick
Moderator
Firmware Guru
2012/10/06
Offline
Yes. Touch or usb-mouse.
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
Moderator
Firmware Guru
2012/10/06
Offline
Nobody like to share experience with me?
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
Moderator
Firmware Guru
2012/10/06
Offline
Ok, it is a RK3188T
RK3188T is limited to 1,4 GHz max.
Looks like a high Q standard.
Wifi is surprisingly good.
5 point touch.
Accu Capacity = 11.1 Wh / 3,7 V = 3000 mAh
Charging also via USB
Specs:
- PCB: T-Chip TR7088V10 2014.02.13 WGB
- SoC: RK3188T
- Screen:
- Touchcontroller: icn85xx
- Wifi: nmc1000
- Audio: rk616
- Sensor: stk831x
- Keypad: Power = 116
- Cam: gc0308
- HDMI: rk616
- Clock: hym8563
- Flash: 1x 8192 MB
- Akku capacity: 3000 mAh
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
2014/03/08
Offline
The antutu score with such a low resolution screen kind of indicated that it is a T. Good Wifi performance is not surprising - it has a plastic case and therefore does not hide the antenna behind aluminum.
Moderator
Firmware Guru
2012/10/06
Offline
Update post #1 with build v3.2.
– latest kernel weng #17 preempt 14.03.2014
– device spoofed as Nexus 7
– native init.d support
– correction of some overlays
– full gapps package incl. google now launcher
Antutu score is now about 17.800 (plus about 1.000 compared to build v3.1).
NenaMark2 is now about 65 fps (plus about 8 fps compared to build v3.1).
Have fun
- Oma -
Per aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
2014/02/28
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Can this ROM be flashed/ported on a Pipo S1 Pro? It's a quite similar device, despite the fact that lacks a volume button and back camera
Moderator
Firmware Guru
2012/10/06
Offline
Let me see your hardware. Pls upload a dmesg log.
- Oma -
The following users say thank you to Oma7144 for this useful post:
facugrPer aspera ad astra, we rock the Tablets !
If you like our firmwares, please consider making a donation to support our work.
Thank you!
2014/04/21
Offline
Great job!!!
I buy this tablet in tinideal and i receive it in a few days, one of the reason to buy was this rom and know that are people like you work to improve user experience. (I read in other topics the problem of compatibilities with most apps in google play and i think you resolved this with "device spoofed as Nexus 7")
When come i install this rom quickly. If you want some testers in future tell me.
Sorry for my english, i am spanish :SS XDDD
2014/04/21
Offline
Hi,
I've just got the tablet and reflashed it with build 3.2. Everything seems fine except that I just noted that if I keep the tablet in portrait orientation the buttons in the bottom do not work. Same thing with the stock launcher and with Nova Launcher. When I turn the tablet into landscape mode, everything works fine. Is it normal?
I just flashed the firmware but didnot flash the recovery yet. Not sure if I need it.
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