Request to make chuwi v99x 4.4 Rom - Forum

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Request to make chuwi v99x 4.4 Rom

I very want to v99x had 4.4 ROM but I can't wait, to have been please help make a thank you

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zhuojiaming0

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2014/04/16 - 19:04

My English is not so good, can understand roughly!!!! Please help make chuwi v99x 4.4 ROM, thank you. My email is 553472506 @qq.com

Oma7144

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2014/04/16 - 19:08

Pls upload dmesg and logcat logs.

- Oma -

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zhuojiaming0

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2014/04/27 - 00:20

Chiwei v99x there is no development 4.4rom. Just want to ask you to help me develop 4.4rom thank Chi for the website ROM firmware in the URL:

http://bbs.chuwi.com/forum.php? Mod=forumdisplay&fid=39

Oma7144

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2014/04/27 - 08:32

I know that firmware. It is a gen2 loader JB 4.2.2 built. So good chance that the kernel works for KitKat.

As told in post #2 I need a dmesg and a logcat log, to see the hardware.

- Oma -

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bogdannistor

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2014/04/27 - 09:36

oma you have android 4.4 for pipos 1?

Oma7144

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2014/06/21 - 09:56

Here is a custom JB build: http://www.arctablet.com/blog/forum/crewrktablets-rk3188-entwicklung-customroms-development-croms/rom-chuwi-v99x-android-4-2-2-custom-root-firmware-20140620/#p43645

If somebody can provide a dmesg and a logcat log, I shall be able to do a KitKat build.

- Oma -

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disinerge

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Oma7144

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2014/06/21 - 14:07

bogdannistor said
oma you have android 4.4 for pipo s1?

Could work on the Cyclone Voyager 3.0.36+ kernel: http://crewrktablets.arctablet.com/?wpfb_dl=865

Build is here: http://crewrktablets.arctablet.com/?p=2398

- Oma -

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disinerge

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2014/07/22 - 16:17

Oma7144 said
Here is a custom JB build: http://www.arctablet.com/blog/forum/crewrktablets-rk3188-entwicklung-customroms-development-croms/rom-chuwi-v99x-android-4-2-2-custom-root-firmware-20140620/#p43645

If somebody can provide a dmesg and a logcat log, I shall be able to do a KitKat build.

- Oma -

If I learn how to post a "dmesg" and a "logcat" I would be very pleased to do it. But I do not even know what they are.

Do you think you could explain so I can provide what you need?

Oma7144

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2014/07/22 - 16:39

Sure. You need a rooted firmware. Load a terminal emulator from Play-Store. Boot the tab fresh and type:

su
dmesg >/mnt/sdcard/dmesg.txt
logcat -d -v time >/mnt/sdcard/logcat.txt

Copy logs to PC, zip them and upload it here.

- Oma -

Per aspera ad astra, we rock the Tablets !

If you like our firmwares, please consider making a donation to support our work.
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disinerge

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2014/07/23 - 11:16

Oma7144 said
Sure. You need a rooted firmware. Load a terminal emulator from Play-Store. Boot the tab fresh and type:

su
dmesg >/mnt/sdcard/dmesg.txt
logcat -d -v time >/mnt/sdcard/logcat.txt

Copy logs to PC, zip them and upload it here.

- Oma -

Looks like I have to solve "root" issue first, otherwise I have no chance.

Let me try to flash the rom in the other post and I will come back, hopefully with both archives.

Or is there another (simple and quick) method to root? If positive I could post the txt's prior to flash the firmware, which is taking some time as I need to get access to a Windows 7 laptop.

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2014/07/23 - 15:46

Here is a tool which will install the usb-driver: http://crewrktablets.arctablet.com/?wpfb_dl=1187

Then search for Kingo-Root.

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REFINITY

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2014/10/11 - 11:46

Does this v99x 4.4 rom project still working ?

Here is the dmesg.txt and logcat files.

Can you help us to transfer the v99x to KK, please.

Official firmware is too slow to get fluent user experience and released newest firmware still stuck in 2013/08 ...

It seems like no any plan to support officially.

Oma7144

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2014/10/11 - 13:14

Ok, this one has AP6330 wifi.

Build is here: http://crewrktablets.arctablet.com/?p=3555

Pls make sure you use the right kernel: http://www.arctablet.com/blog/forum/crewrktablets-rk3188-entwicklung-customroms-development-croms/rom-chuwi-v99x-android-4-2-2-custom-root-firmware-20140620/

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REFINITY

Per aspera ad astra, we rock the Tablets !

If you like our firmwares, please consider making a donation to support our work.
Thank you!

REFINITY

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2014/10/11 - 18:11

Oma7144 said
Ok, this one has AP6330 wifi.

Build is here: http://crewrktablets.arctablet.com/?p=3555

Pls make sure you use the right kernel: http://www.arctablet.com/blog/forum/crewrktablets-rk3188-entwicklung-customroms-development-croms/rom-chuwi-v99x-android-4-2-2-custom-root-firmware-20140620/

- Oma -

Thanks for your working!

I've download the rom you posted and replaced kernel.img (RK31_kernel_3036_v99x_sn1401_chuwi) from this page in rockdev folder.

The flashing process in Win 8.1 is so annoyed.

First, RKAndroidTool doesn't support USB 3.0 and that Rockusb Driver v3.5 cannot be identified in the software (3.7 should be ok). The second is, that "RK3188Loader(L)_V1.24" loader cannot be identified in Win 8.1 correctly without usbport.sys and usbhub.sys modification. The last is that "Volume up" bottom doesn't exist in V99X device and I reboot into fastboot mode by terminal apps.

BTW, I've flashed it and the device booted correctly.

But get stuck in the omni logo ...

Does anything I misunderstood ?

Oma7144

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2014/10/11 - 18:43

Yeah, Win8.1/USB3.0 ports and Rockchip USB driver are not the best friends ....