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ClockworkMod (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 !

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JXD S7800B Gamepad 8GB - KitKat Omni Rom
Rom download
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pogodancer

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2014/08/28 - 21:39
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Sorry I don't have no more ideas. I have to go sleep. Bye.

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alighiero
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2014/08/29 - 05:37
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pogodancer said
@ alighiero

I downloaded the rom file again and flashed it with RKbatchTool without any issue (see screenshot).

The error is definitely on your side (other gamepad-model, crappy USB-cable, Windows drivers ...). I already recommended to go back to the last rom you had before which was satisfying for you.

RKbatchTool-1.PNGImage Enlarger

here is the error. I do not understand the truth tried everything to destellas and always follows.

Error Flash

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pogodancer

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2014/08/29 - 18:21
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@ alighiero

Did you try UPGRADE in the flashtool (not Restore) ? Maybe this works for you ?

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alighiero
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2014/08/29 - 18:23
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pogodancer said
@ alighiero

Did you try UPGRADE in the flashtool (not Restore) ? Maybe this works for you ?

course. still the same error.


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pogodancer

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2014/08/29 - 19:28
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@ alighiero

OK. My absolutely last try with you is: Try to flash with RKandroidTool and:

- Erase IDB before flashing

- Try 2 or 3 DIFFERENT usb cables

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pogodancer

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2014/08/30 - 22:50
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UPDATE:

Fixed kernel. Hardware buttons should work now without apps like Tincore Keymapper (tested on "Dead Trigger 2"). Post #1 is updated.

Have phun.

But I cannot guarantee that it is the best available rom ...

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pogodancer

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2014/08/30 - 22:56
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... because Oma's and the Crew's unofficial CyanogenMod 11 (KK 4.4.4) has landed on my gamepad JXD S7800B with 8GB:

CrewRKTablets_Odys_Iron_CM11_4.4.4_v1.1_JXD-S7800B_beta

Feel free to post any issues to optimize. Thanks.

The following users say thank you to pogodancer for this useful post:

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Rubby
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2014/09/01 - 10:05
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I was wondering; is it possioble to emulate the Ouya controller on the JXD s7800b?

Visit http://www.jxdofficial.com to get the best handheld game console

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GrimyHR
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2014/09/01 - 13:41
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pogodancer said
... because Oma's and the Crew's unofficial CyanogenMod 11 (KK 4.4.4) has landed on my gamepad JXD S7800B with 8GB:

CrewRKTablets_Odys_Iron_CM11_4.4.4_v1.1_JXD-S7800B_beta

Feel free to post any issues to optimize. Thanks.

is this newer than the 1.4 version in the first post? what is the difference?

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pogodancer

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2014/09/01 - 17:27
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@ GrimyHR

Both are KitKat 4.4.4 roms. But these are 2 completely different roms. The one is an Omni and the other is CyanogenMod. Find more informations about those customs roms with Google.

Oma made the last version of Omni (1.4) in August 2014. His Cyanogen rom (1.1) was made in June 2014. I think the CM11 (yet) is for people who want a Cyanogen rom because they are getting used to or just to test. The CM11 is not perfect yet. If you want a perfect and reliable rom you should use the Omni rom. As far as I have seen everything works. The hardware buttons and sticks should work out of the box without any issues.

Have a try. The roms are freeware.

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GrimyHR
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2014/09/01 - 17:35
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pogodancer said
@ GrimyHR

Both are KitKat 4.4.4 roms. But these are 2 completely different roms. The one is an Omni and the other is CyanogenMod. Find more informations about those customs roms with Google.

Oma made the last version of Omni (1.4) in August 2014. His Cyanogen rom (1.1) was made in June 2014. I think the CM11 (yet) is for people who want a Cyanogen rom because they are getting used to or just to test. The CM11 is not perfect yet. If you want a perfect and reliable rom you should use the Omni rom. As far as I have seen everything works. The hardware buttons and sticks should work out of the box without any issues.

Have a try. The roms are freeware.

ok thanks, didnt notice

oh, and what kernel are these roms using? a custom one, or jxd stock, and if stock which one?

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pogodancer

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2014/09/01 - 17:43
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@ GrimyHR

It's one of the latest stock kernel.

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pogodancer

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2014/09/01 - 18:11
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@ GrimyHR

But you can replace the kernel if you have a better one. Let me know then I can make an update if you like. But please don't share this rom with other kernels or other changes in another forum than this one. Because it's Oma's and the Crew's work. This should not be forgotten. Thanks for understanding.

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JochenKauz

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2014/09/03 - 01:28
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Thanks!

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badalf33
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2014/09/06 - 00:25
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Hi,

Could you give the kernel build please ?

I have the last version of the tablet, and the ONLY rom usuable with it is :

http://boards.dingoonity.org/jxd-devices/power-button-reboot-issues-here%27s-a-new-kernel-to-fix/

Mine has : 3.0.36+ Yunboa@server-249 #5

Built on June 5 09:36 CST 2014

Thanks

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