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  1. 3 points
    Since I didn't found any decent guide in english to properly factory reset the device I decided to make one, after a few tests I'm here to explain how to REALLY factory reset this tablet. Preface: I don't take responsibility for any bricked tablet, problems for following my guide Check your V. version of your tablet! Mine is V.3 Requirements: You will need an OTG hub, keyboard, and a flash storage drive. WARNING: I wouldn't suggest you to mess with the partitions by deleting or resizing it with a thirdy party software, since I don't know if the stock firmware script doesn't like that, let me know if this method fixed your partitions to full factory state if you previously changed it! I'm curious. There also two separate partitions hidden from windows I found in Linux, I think they are releated to the DualOS function, just don't touch them! Don't touch/delete anything BIOS releated since you may probably brick the tablet Download links: Official ONDA ROM list: http://www.onda.cn/Tablet_Supports.aspx?id=341 (The latest one are on the bottom of the page) To download faster without problems from baidu I suggest you using a good download manager, or a link exporter Re-Uploaded files made by me (Tested, mantained by me) : W10 Processor, Chipset, Wifi/BT drivers: http://j.gs/710187/z8300-drivers-x64zip Those drivers are needed if you are installing windows 10 manually, however, I won't explain how to do that since you will void your warranty and it isn't the purpose of theguide. W10 Touch drivers: http://j.gs/710187/touch-driver-v80-plus W10 July update (outdated): Part 1: http://j.gs/710187/w10p1jul Part 2: http://j.gs/710187/w10p2jul W10 Anniversary update: Part 1:http://j.gs/710187/win10anuppt1 Part 2:http://j.gs/710187/winwin10anuppt2 Android: http://j.gs/710187/android-latest Re-Uploaded files made by others: https://cloud.mail.ru/public/MzuV/BwQAH5T7C (A bit outdated, not tested) Introduction: To factory reset the tablet you MUST flash Android before everything! That's because the android install will overwrite the current Windows partition. Make sure your tablet is fully charged WARNING: Since this is a Dual OS tablet (Different from Dual Boot, check google) it has two BIOSes mode, because we're going to flash Android, we need to change the BIOS mode to Android, by simply booting it from the DualOS Menu, or by clicking the button from windows. More detailed steps to change from the bios down there. Android flashing: USB preparation: We need to create an USB disk or a tf card with the android files you downloaded on it, and booting them from the tablet Download the Android zip you want to install Unzip it Plug an USB drive, you can also use a tf card with enough space Open your windows command prompt as adminstrator Type 'diskpart' Locate your USB drive by typing 'list disk' 'sel disk x' where x is the number of your drive 'clean' 'create partition primary' 'format fs=fat32 quick' Now close the prompt, and go renaiming the drive from windows explorer to "android" Now copy EVERYTHING to the disk Installing: Once you're done, you're ready to install android. Make sure you were on Android before shutting down, plug the otg hub to your tablet, plug your keyboard and the usb drive (or the tf card) Power on the tablet, and press 'ESC' on your keyboard, you should have booted on the bios Go on "Boot Manager" Select your flash drive and click enter Wait, the script will restore everything, the tablet will reboot automatically Now you're done! Windows flashing: USB preparation: You will need an huge USB drive, minimum 16GB and you can't use a tf card there since windows doesn't detect them unless you have an USB adatper! We must firstly flash the win10PE_xxx_x64.iso to the usb. Once you downloaded the files and unzipped them, install ultraiso from the official site (or try the pirate way) but we must use the ultraiso executable included into the firmware Try to copy the executable on the UltraISO folder on C:\Program files, the program will be in chinese, don't worry about that Open the win10PE iso with Ultraiso Plug your usb drive and go there Be ready to flash the usb drive with those options Open the Windows disk management tool (You can by right clicking the windows bottom left logo and click 'Disk Management') If everything went smoothly you should be in this situation, you've created the EFI partition of the installer. Now, you just need to format the other partition (not the first one) with the label 'WINPE' and using an NTFS file system Like before, copy everything on that partition Installing: We're done with the usb. Now like we did before, boot the disk you've just created. The installer will do everything automatically. Remember to change the bios into windows mode before doing that or you will get BSOD The installer should take place for 25-30 minutes depending on your drive. Now you're done. Your tablet is full factory resetted. If you are stuck on the ONDA logo, try to power down the tablet by pressing the power button for 8 seconds and booting windows from the bios You may need to install additional drivers by using the external keyboard and mouse I tried the older WIndows version and I didn't installed anything since everything was working correctly, I don't know if I did something wrong but trying the latest Windows firmware(Anniversary update), I had to install the touch drivers manually Tips: Changing the BIOS into Windows mode: If you are unable to access the Windows mode, here is another way to enable it through the BIOS. Press ESC when you power on the tablet Go to 'Setup Utility' Go to 'Boot configuration' GMIN: Android / Windows 8.X: Windows If you're going to install Windows, choose windows 8.X, press esc save, and reboot! If somewhere on the process you got stuck, press the power button for 8 seconds and re-try. This guide is a work in progress, help me to improve the guide!
  2. 1 point
    Hello, The following is a guide on how to remove windows completely from the Onda V80 Plus. [I am in no way responsible for your device, so proceed at own risk] 1. Download the Onda V80 plus android firmware. Make sure that you download the correct version for your tablet, V1 or V3 Official links: http://www.onda.cn/Tablet_Supports.aspx?id=341 Unofficial link: (for V1) V80 PLUS中性固件(適用於V1版本8GB)-20160701.zip 558.6M https://drive.google.com/file/d/0ByS...ew?usp=sharing Unofficial link: (for V3) [provided by @kandit] https://cloud.mail.ru/public/MzuV/BwQAH5T7C 3. Replace the "gpt.bin" on the USB drive, with the attached file on this post2. Extract the files onto a USB drive (Instructions can be find inside the zip file) 4. Connect a USB hub and connect the USB drive and also a keyboard, then boot into the BIOS by clicking ESC when starting your device 5. Choose your USB drive as startup method and let it do its job That's it. You should now have a full 32gb version of android on your Onda V80 Plus Enjoy! gpt.bin
  3. 1 point
    I was sucked into this idiotic pantomime with this tablet just before Christmas, and duly took delivery of two Onda 820W (v5, I think). The boot process was buggy insofar as the icon allegedly representing Windows 10 was not the one declared in the instruction sheet. Great Start!. Eventually, working on one tablet, I got Windows 10 to function. It soon became apparent that the mere presence of Android, like an Elephant in the room, was going to be a windoze killer. It was. It did. Now I have tried every mythical magical combination of source mirrors and driver packages which I have come across on here. I can install Windows 10 all day long from this ridiculous contrivance with a powered USB, keyboard, and mouse. Even from my own real copy. But there is just no way that any drivers will install and work. Maybe mine was made in the wrong month, and with the final assembly conducted by someone who did not keep their index finger in their left ear whilst whistling Ave Maria. I have not seen this kind of rip-off since Hewlett Packard used to foist their very buggy product on to an unsuspecting public, and then simply ignore the storms of protests. Onda have got this HP type behavior... bit like a Dalek... down pat. If you can create a system which works initially, you can reproduce it for your customers... you'd think. That is apparently beyond Onda. From reading their press, it seems that HP and their bad behavior are their role model. This tablet, worked, out of the box, for a while. Then it made the cardinal error of trying to follow the Windoze Update Diktat, discovered that it had nowhere near enough on-board memory for any chance of success, due to the elephant (android) still in the room, and committed sepuku there and then. I read that other folks have experienced simple system freezes, and still others had Windoze die as a result of simply running out of memory. And what is being done by Onda? Nothing useful. Their tablet, the 820W versions anyway, are in my by-now-too-familiar opinion, over-priced paperweights. Which if not already dead to the world, soon will be when they get to the Windows Upgrade impasse. This morning yet another false hope dawned when I came across a mention of an uploaded mirror for Windoze 10 on tablet V5. But whadaya know? That perversely provides Windoze 10 32 bit, but asks for Windoze 10 64 bit when you try to boot it, then it too does the Onda thing and doesn't work either. Did someone not get the memo? V5s only take Windoze 10 64 bit... it says that clearly on here somewhere. I have come to believe that all of you who claim to be able to get these little abortions actually working with (as it should have been) Windows 10 only, have made it up. I haven't yelled this for a decade, not since my last Hewlett Packard, but "WHAT A CROCK". If you are considering buying one then get over it, save your money, and buy a Windows 10 tablet from a manufacturer who's staff are at least effective. You'd think by now, even Onda would have tumbled to the simple device of selling us a re-installation, without Android. That way they'd be making the Windows License fee... twice. Who needs Android? Trust me, I've been there. Life is too short for an Onda 820w JohnL
  4. 1 point
    V820w-V1_Win8.1_x86_Drivers - 20141223 V820w-V1_Win8.1_x86_Drivers (V1 version only applies to models) File size: 115MB Updated: 2014-12-23 Description: 1. Applicable models V820w V1 version, Win8.1 / 32-bit systems Note: 1. Please download the driver archive, extract the inside of the driver and tutorials, and before installing the driver, read the driver installation tutorial. 2, check the version number, look at the back of the SN model code of the ninth and tenth place. Driver installation instructions 1. Unzip the file by double-clicking any auto-run installation _ installation (batch file) 2. After the installation is complete, the prompt "Press any key to continue" at this time, press any key to restart the computer system, all the drivers installed. Available in the Downloads directory V820w-V1_Win8.1_x86_Drivers.rar EDIT: All available download files are located in the Downloads directory. “ Downloads “ button at the top of this page Available files are grouped by Device named category All files are listed in reverse chronological order ( newest upload file is listed first ) Most device categories each have multiple pages of listed file names.
  5. 1 point
    me too i regret it alot since it's stop working the 2nd day and Gearbest is the worse customer service i ever tried (they even lied to me during a paypal chat for refund since they don't want to help). so never again onda or even Gearbest stealer and lier lol.
  6. 1 point
    Fixed the issue. Uninstalled the drivers to the sound card and then deleted the drivers (important) the reinstall the drivers, you will need an internet connection to download the drivers from Microsoft.
  7. 1 point
    V3 firmware download link: https://cloud.mail.ru/public/MzuV/BwQAH5T7C
  8. 1 point
    Can upgrade from Windows 8.1 to Windows 10 maintaining dual booting with Android ?
  9. 1 point
    Ricky. I just wake up in the morning (Bangkok time is GMT+7 hours). 1. The USB OTG cable set is similar to the one that Blandroid posted. 2. For the Samsung phone. It prooved that the power adapter is not sufficient to supply even the phone or the phone has problem. => Cross check with other phone or tablet. 3. I test the ONDA V919 again this morning and confirm what I had posted =>can charge with OTG cable when the tablet is OFF. So it means that your ONDA V919 has hardware defect at the control circuit of the USB port or the charging control circuit inside the tablet. 4. Don't try to make the tablet can be charged during ON and with OTG adapter. Because it can cause a safety issue for the connected devices , especially when connect the tablet with the desktop PC. 5. For general use of electronic equipments, I always have switch to control at the AC supply by using AC extension cord and plugs with switchs.
  10. 1 point



    V820W CH Windows10 driver package 20150930 20151029 publish date V820W CH windows10 driver File size: 130MB Updated: 20150930 Explanation: V820W CH windows10 driver Baidu : http://pan.baidu.com/s/1o6qzqC6
  11. 1 point
    Yes and yes. You will need a USB OTG cable to connect via USB. (OTG = On The Go)
  12. 1 point
    Sorry to hear of the bricking. +1 Rep for posting quickly. I assume yours is a dual system device ??
  13. -1 points

    Version v972


  14. -1 points
    V989 Brush tool and instructions. Rar Allwinner models Brush tool and tutorials File Size: 17MB Update: 2014-07-18 Description: The archive contains the full Chi models Brush tool and tutorials Download Link: EDIT: All available download files are located in the Downloads directory. “ Downloads “ button at the top of this page Available files are grouped by Device named category All files are listed in reverse chronological order ( newest upload file is listed first ) Most device categories each have multiple pages of listed file names. Onda.cn link: http://onda.cn/Tablet/ProductInfo.aspx?ProductId=275&d=down English Translated Instructions: http://www.ondaforum.com/files/download/135-allwinner-eng-brush-instructionsdocx/
  15. -1 points



    V820w V3_Win8.1_x86_Drivers (only for V3 version models) File size: 138.14MB Updated: 2015-01-16 Description: 1. Applicable to V820w V3 models, Win8.1 / 32-bit systems Note: 1. Please download the driver archive, extract the driver inside and tutorials, read the driver installation tutorial and install the driver .
  16. -1 points
    Onda may offer device specific OTA and / or Brush type firmware file update method. Current and earlier updates may be archived and available here Updates are available in the downloads directory. ( " Downloads " top of page ) Previous uploaded files above 890 MB size are no longer downloadable from this site.
  17. -1 points



    V989 Air _v1.0.6 eight-core version of the firmware File Size: 662.93MB Updated: 2015-06-12 Explanation: 1. Optimization System fluency 2. Optimize Load picture fluency Note: 1, the firmware package included tutorials and Brush Brush tool, using a desktop computer brush; 2, Brush risk, please read the tutorial carefully before Brush;
  18. -1 points
    Hi, Thanks to ardpat helping us to have a better rom and Bigmoonface too. I'am trying to install it but unsuccessfull... Where am i wrong ? Rom1.05 installed Root ok update on extsd Factory reset done boot in recovery mode with rashr apply update from tf card Then : Install /extsd finding, opening, verifying update package E: failed to verify whole-file signature E: signature verification failed Installation aborted. Any idea ? Thanks for your help.
  19. -1 points



    Onda Andrews dual system common partition script.zip Android Partition scripts file information: Andrews Subdivision script: This script Onda partition plate full range of dual system can be used. Data partition has 1G --- 10G dual brush system partition scripts, if there is another partition it can be turned into a single script can freely choose only the Andrew system. ~ Windows partition can be deleted = turn entire disk into 1 single Android partition / Android OS ~ ~ Select the Data partition size from the list ( 1G up to 10 GB data partition ) ~ Dual system version to copy files to the folder containing the flash.xml can, within Android firmware, prompted to replace the election to replace. Brush on the choice flash.xml file brush, he will re-format the entire hard disk partition = will become Android device. SELECT METHOD carefully .... flash.xml will re-format entire drive = NO WINDOWS OS .... ~~~ USE AT YOUR OWN RISK ~~~ For ADVANCED EXPERIENCED USERS
  20. -1 points

    Version 1.0.0


    Drivers obtained from onda china in 10 november 2015 for windows 10 64bit
  21. -1 points



    V820W CH_v1_v3_20151215_Windows10 1511 20151215 – note* Onda assigned file names do not refer to version specific device V820W_CH_20151215.part1.rar V820W_CH_20151215.part2.rar V820W CH Windows10 1511 version of the installation image (only applies to V1 and V3 version models) File size: 5.44GB Updated: 2015-12-15 Explanation: Windows10 TH2 (1511) version of the installation image Installation Notes: 1. After downloading the mirror, use WINRAR to decompress 2, please read the mirror installation package instructions carefully, according to the operating instructions for the installation Baidu : http://pan.baidu.com/s/1mgW8Uve
  22. -1 points
    V989 Core8_V2.1.3_v1/v2/v3/v4 firmware V989 eight nuclear V2.1.3_Vx firmware (only for Vx version of the model) Updated: 2015-02-05 Description: 1, system optimization good performance and stability; 2, native landscaping applications, optimization; 3, the new ONDA ROM2.0 4, optimization of real racing, drag racing and other wild game! Note: 1, Brush risk, please read the Brush tutorial carefully before Brush firmware within the package; 2, the firmware version only applies to Vx models; 3, check the version number, see position 9, 10 of SN code on the back of the fuselage. Available in the Downloads directory V989 Core8_v2.1.3_v1.zip V989 Core8_v2.1.3_v2.zip V989 Core8_v2.1.3_v3.zip V989 Core8_v2.1.3_v4.zip EDIT: All available download files are located in the Downloads directory. “ Downloads “ button at the top of this page Available files are grouped by Device named category All files are listed in reverse chronological order ( newest upload file is listed first ) Most device categories each have multiple pages of listed file names. Edit: added Google translated installation instructions V989 English Brush Tutorial 08232014.pdf If my efforts are appreciated, to say Thanks, click the UP arrow button immediately below ...
  23. -1 points
    OVANN X7 Professional Gaming Headsets - BLACK AND ORANGE OVANN X7 professional gaming headsets Turbine designed ear cup, looks super cool Over-ear leather earmuff for noise isolation Super bass provides an excellent gaming experience On-cord control, support voice control and volume adjustment Omnidirectional microphone for a clear voice Now they are on sale: OVANN X7 Professional Gaming Headsets BLACK AND ORANGE
  24. -1 points
    Onda oBook 20 Plus Onda oBook 20 Plus is a 2 in 1 tablet PC device, equipped with a 10.1 inch display that supports for 1920 x 1200 pixels with an aspect ratio of 16:10. Besides, The Onda oBook 20 Plus is a dual OS supporting device that allows users to take advantage of both Windows 10 and Android 5.1 operating systems on the device. It is powered by fifth-generation Intel Atom Z8300 graphics and eighth-generation Intel HD graphics, coupled with 4GB of RAM. Android 5.1 Lollipop Operating System Allows you to remain connected and productive Microsoft Windows 10 Home OS Windows 10 brings back the popular Start Menu from Windows 7 and introduces new features, like the Edge Web browser that lets you mark up Web pages on your screen Intel Cherry Trail Z8300 64bit Quad Core 1.44GHz, Up to 1.84GHz Ultra-low-voltage platform and quad-core processing provide maximum high-efficiency power to go. Intel Turbo Boost Technology delivers dynamic extra power when you need it Intel HD Graphic Gen8 GPU On-processor graphics with shared video memory provide high image quality for Internet use, basic photo editing and casual gaming. Optimized to use less power 10.1 inch IPS Touch Screen with 1920 x 1200 Resolution Natural finger-touch screen makes the most of Windows 10. The 1920 x 1200 resolution boasts impressive color and clarity and IPS technology provides wide viewing angles 4GB LPDDR3 RAM for Advanced Multitasking Substantial high-bandwidth RAM to smoothly run your games, photos and video-editing applications, as well as multiple programs and browser tabs all at once 64GB eMMC ROM Storage Capacity Provides room to store pictures, videos, music and more TF Card Expansion Accepts compatible cards up to 256GB (not included) for easy expansion HDMI Output Expands Your Viewing Options Connect the tablet to an HDTV or high-definition monitor to set up two screens side by side or just enlarge pictures Camera for Photos and Face-to-face Chat 2.0MP front camera lets you capture memorable moments or chat with friends Bluetooth 4.0 Interface Syncs with Compatible Devices Wirelessly transfer photos, music and other media between the computer and your Bluetooth-enabled cell phone or MP3 player, or connect Bluetooth wireless accessories The keyboard in the picture is not included Specifications Basic Information Brand: Onda Type: Tablet PC OS: Android 5.1,Windows 10 CPU Brand: Intel CPU: Cherry Trail Z8300 GPU: Intel HD Graphic(Gen8) Core: 1.44GHz,Quad Core Storage RAM: 4GB ROM: 64GB External Memory: TF card up to 256GB Network Support Network: WiFi Bluetooth: Yes Display Screen type: Capacitive (10-Point),IPS Screen size: 10.1 inch Screen resolution: 1920 x 1200 (WUXGA) Camera Camera type: Single camera Front camera: 2.0MP Connectivity TF card slot: Yes Micro USB Slot: Yes Micro HDMI: Yes 3.5mm Headphone Jack: Yes DC Jack: Yes General Battery Capacity(mAh): 3.7V / 6000mAh AC adapter: 100-240V 5V 2.5A G-sensor: Supported Skype: Supported Youtube: Supported Speaker: Supported MIC: Supported Google Play Store: Supported Office Mobile: Supported Media Formats Picture format: BMP,GIF,JPEG,JPG,PNG Music format: 3GP,ACC,MP3,OGG,WAV,WMA Video format: 1080P,H.264,H.265,MKV,MP4,WMA,WMV MS Office format: Excel,PPT,Word E-book format: PDF,PowerPoint,TXT,Word Languages Pre-installed Language: Windows OS is built-in Chinese and English, and other languages need to be downloaded by WiFi. Android OS supports multi-language Additional Features Additional Features: Bluetooth,E-book,Gravity Sensing System,HDMI,MP3,MP4,WAP,Wi-Fi Dimensions Product size: 25.30 x 16.80 x 0.80 cm / 9.96 x 6.61 x 0.31 inches Package size: 28.30 x 20.20 x 7.00 cm / 11.14 x 7.95 x 2.76 inches Product weight: 0.580 kg Package weight: 0.954 kg Package Contents Tablet PC: 1 OTG Cable: 1 Charger: 1 USB Cable: 1 English Manual : 1 You can buy it: Onda OBook 20 Plus Tablet PC
  25. -1 points
    강남오피 ⓑ강남풀싸롱 ┐강남오피후기┌ ∬강남풀싸롱후기 Ⅷ풀밤fullbam.com ⇔강남마사지 代강남안마 ㉠강남태국 隊강남러시아 ※강남출장마사지
  26. -1 points
    Good morning, I ordered a tablet without a keyboard and they sent me only the keyboard. No one answers the sent email. Do You also had the same problems to you? Thanks Best regards