[ ROM ] Onda V812 (V1/V2/V3/V4 hardware) Android 4.2.2 Jelly Bean root custom firmware V3.3.1 (2013-11-21) - Forum

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[ ROM ] Onda V812 (V1/V2/V3/V4 hardware) Android 4.2.2 Jelly Bean root custom firmware V3.3.1 (2013-11-21)

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admin

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2013/12/08 - 13:22

Here is latest Android 4.2.2 Jelly Bean update for the Onda V812 tablet (hardware V1/V2/V3/V4) based on newest Onda firmware release version 3.3.1 published 2013/11/21.

(V812_Core4_v3.3.1_v1.rar)

Manufacturer revision history: (translated from Chinese)

1 new boot logo
2. new Onda desktop

3. underlying SDK upgrades, system stability and compatibility enhancements

4.Miracast function optimization

5. system comes with software to increase multi-language support

6. fixes known software issues

7 Set – stored under the new built-in disk total capacity display Note: 1, the firmware package containing Brush tutorial and Brush tool, use desktop computers Brush; 2, Brush risk, please before Brush carefully read the tutorial; 3, the V2 firmware version applies only to models; 4, check the version number, see the back of the fuselage SN code 9,10 bit;

Firmware build information:

Linux Kernel: Linux version 3.3.0 (onda@SRV2013) (gcc version 4.6.3 20120201 (prerelease) (crosstool-NG linaro-1.13.1-2012.02-20120222 – Linaro GCC 2012.02) ) #2 SMP PREEMPT Sat Nov 16 10:11:51 UTC 2013

Android system: onda/fiber_ondam785q6V1/fiber-ondam785q6V1:4.2.2/JDQ39/20131116:eng/opinions-on-teclast-p90hdst-keys

ro.reversion.aw_sdk_tag=exdroid4.2.2_r1-a31-v3.3

Our rooted custom firmware features:

root with latest SuperSU 1.80 (free version)
system default setup English
removed most Chinese and unnecessary applications
Google Play Store fixes so more application are visible/compatible
updated busybox v1.21.0.git (2012-11-29)
Unix like init.d boot scripts support, more details on init.d scripts here
changed permissions on external sdcard to allow write access
removed Onda new launcher
optional Team Win Recovery Project (TWRP) easy install package
New! kernel modules (USB GPS, Xbox/PS3 gamepads, OpenVPN,…) compiled by Christian Troy, thank you. See our guide for XBOX 360 gamepad support

Download: kasty-onda_v812_v1-422-v331_20131121-rooted0.zip

Flash with PhoenixSuite (tutorial)

After flashing the tablet, a Setup Wizard may appear on first boot to configure your network, regional settings, etc… If the wizard does not appear, just disconnect your USB cable from the tablet, make a short press on the power button to turn off the screen. After the screen is turned of, press the power button for a short time again to power the tablet, the Setup wizard should now be displayed.

Please report any problem with this firmware, I can't verify this custom firmware works as I don't have an Onda V812 tablet to test the custom firmware.

(pictures from Onda V972 v3.3.1 firmware)

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

gusy81, dewacabul, psk, rob14, primod808, adit31, damnshah, datoxxl, superkafer, scarybuzz, cardvr, guran1999

If you like our web site, applications and firmwares, feel free to support our site. Donations are used to pay the bills for our server hosting costs, development tools and purchase new tablets to support.

Xakepa89

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2013/07/30

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2013/12/10 - 11:57

Will there kasty rom of 3.3.1 Onda V812 V5

Xadiez

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2013/04/02

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2013/12/10 - 22:48

This ROM is perfect. I think that is better than the last update. In two days 0 problems.

Thanks.

rob14

Binangonan Rizal Philippines

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2013/12/11 - 17:54

how about the battery life? is their improvement in battery life?

I can do all things thru Christ who strengthens me

"phil. 4:13"

dinois

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2013/12/12 - 05:00

Possible to flash without a pc or phoenixsuit?

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

damnshah

xroft

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2013/08/22

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2013/12/21 - 07:31

how about the battery life? is their improvement in battery life?

As on 3.2.1, you know, nothing changes ... battery drain so fast...

Possible to flash without a pc or phoenixsuit?

This firmware is designed to flash with PC. There is no OTA update

skg

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2013/09/27

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2013/12/22 - 22:35

link not working

damnshah

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2013/05/27

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2013/12/23 - 08:13

Dear Admin,

Thank you for the great ROM...i just flashed it and everything seems to be working smoothly so far...

quick question, i noticed the Christian Troy kernel allows for bluetooth via USB. I bought myself a cheap dongle just to try it out but it doesnt seem to work. Would you have any suggestions to kick start this or should i check at the source website?

thank you once again

lferrara

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2013/12/23 - 11:45

Dear all,

Download Link is OUT !

Regards,

theoldvic

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2013/12/26

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2013/12/27 - 13:11

rob14 said
how about the battery life? is their improvement in battery life?

Compliments for the fast working tablet ( again)...

However same problems over here regarding the battery life, shocked how fast the battery drains.

Any heard about a solution for this, or do i have set an older firmware version.

Regards,

TheoldVic

datoxxl

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2013/04/03

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2013/12/30 - 14:20

I bought a new battery, because stock one was draining in less than 1 hour. New one lasts 2-4 (depending on stress). Here is the link http://www.aliexpress.com/item/In-stock-3766125-3-7V-4500mah-Lithium-polymer-Battery-with-protection-board-For-iPad-3-Onda/738233419.html

P.S. Also try turning off mobile data (Settings -> Wireless & Networks -> More... -> Mobile Networks), it's not necessary for this tablet and may extend battery life.

iceqube

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2013/12/30 - 22:04

datoxxl said

I bought a new battery, because stock one was draining in less than 1 hour. New one lasts 2-4 (depending on stress). Here is the link http://www.aliexpress.com/item/In-stock-3766125-3-7V-4500mah-Lithium-polymer-Battery-with-protection-board-For-iPad-3-Onda/738233419.html

I do not know about 812 but 2-4 hours sounds pretty short, running nonstop games/benchmarks?

For longer duration next time I suggest one with more mAh like http://www.aliexpress.com/store/product/tablets-Batteries-large-capacity-SANYO-3-7V-polymer-lithium-battery-5500mAh-for-Onda-V801-v811-v801/631097_1554304889.html

Onda V813

datoxxl

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2013/12/30 - 23:04

iceqube said

datoxxl said

I bought a new battery, because stock one was draining in less than 1 hour. New one lasts 2-4 (depending on stress). Here is the link http://www.aliexpress.com/item/In-stock-3766125-3-7V-4500mah-Lithium-polymer-Battery-with-protection-board-For-iPad-3-Onda/738233419.html

I do not know about 812 but 2-4 hours sounds pretty short, running nonstop games/benchmarks?

For longer duration next time I suggest one with more mAh like http://www.aliexpress.com/store/product/tablets-Batteries-large-capacity-SANYO-3-7V-polymer-lithium-battery-5500mAh-for-Onda-V801-v811-v801/631097_1554304889.html

4 hours playing continuously for example "Plants vs Zombies 2"... 🙂

Good battery suggestion, it's new in stock I think, wasn't out when I made the order (2 months ago). With that one tablet will last longer of course.

superkafer

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2014/01/05 - 03:19

Dear admin, i can't download the file "internal server error", please reupload.thx

icarus_greed

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2014/01/06 - 17:34

Dear all, please reupload the link because of server error

best regard

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Download: kasty-onda_v812_v1-422-v331_20131121-rooted0.zip

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