Eken+w70+v20+wm8850+firmware+link

4PDA has the largest collection of Chinese tablet firmware.

What the file should contain:

  • Update methods: microSD update, USB flashing tool, or vendor flasher with serial/TTL for deep recovery

    • Before diving into links, it is critical to understand what you are dealing with. The keywords "EKEN W70" and "EKEN V20" refer to budget Android tablets manufactured by EKEN (a now-defunct Chinese OEM) around 2012-2014.

    The Golden Rule: Do not flash firmware intended for a different SoC. A WM8850 firmware will not work on a WM8650 or an Allwinner A13 tablet. Always verify your chipset.

    Do not download from random file-sharing sites (Mediafire, 4shared, uploaded.net) – most “WM8850 firmware” files are either:

    If you still want to attempt recovery, I can give you how to dump your existing firmware from a working W70 (using dd or ADB) before trying anything risky.

    Would you like the safe backup procedure instead?

    Finding the correct firmware for generic tablets powered by the VIA WM8850 chipset can be a challenge, especially for specific models like the Eken W70 (V20). Using the wrong build can lead to a "white screen" or a non-functional touchscreen.

    This guide provides the necessary links and steps to restore your device. Firmware Download Links

    Depending on your hardware revision, you may need one of the following:

    Official Eken W70 V20 Firmware (Android 4.1.1): Download Link (Note: Use a verified mirror if the official Eken site is down).

    Universal WM8850 Uberoid Tool: Many users prefer the Uberoid custom ROM for better performance and compatibility. You can find the latest version on the TechKnow Forum. Device Specifications

    Before flashing, ensure your device matches these specs to avoid "bricking": Processor: VIA WM8850 (Cortex A9) 1.2GHz - 1.5GHz. GPU: Mali-400. Screen: 7-inch Capacitive, 800x480 resolution. RAM: 512MB DDR3. How to Flash Your Eken W70 V20

    Flashing this device is done via a MicroSD card. Follow these steps:

    Prepare the SD Card: Use a high-quality MicroSD card (8GB or less is recommended for compatibility). Format it to FAT32. eken+w70+v20+wm8850+firmware+link

    Extract Files: Unzip your firmware package. You should see a folder named FirmwareInstall and a file named wmt_scriptcmd.

    Copy to Root: Move both the folder and the script file to the root directory of your SD card.

    Power Off: Ensure your tablet is completely turned off and has at least 50% battery.

    Insert and Boot: Insert the SD card into the tablet and power it on.

    Automatic Install: The WM8850 bootloader will detect the script. You will see a green progress bar on the screen. Do not touch the device during this process.

    Remove and Reboot: Once the screen says "Please remove SD Card," pull the card out. The tablet will reboot automatically into the new firmware. Troubleshooting

    Stuck at Logo: If the tablet hangs at the Eken logo for more than 10 minutes, try a different SD card or a different version of the firmware.

    Touchscreen Not Working: This usually means the firmware uses a different kernel driver than your specific V20 revision. You may need to try the "Changeboot" tool included in Uberoid packages to swap the touchscreen driver.

    Do you have the exact hardware version number found on the back of your tablet or on the internal motherboard?

    For the Eken W70 V2.0 tablet (powered by the VIA WM8850 processor), the most effective way to restore or update the device is using a specific bootable microSD card method. Because this hardware is legacy, many original manufacturer links are no longer active, but community archives provide the necessary files. 1. Recommended Firmware & Links

    The Eken W70 is often interchangeable with "WM8850-MID" generic tablets.

    Stock/Rooted Firmware: Version v1.1.0 is widely used for stability.

    Universal Uberoid: For a more optimized experience, the WM8850 Universal Uberoid V3.1 (Jelly Bean 4.1.1) is a popular community alternative.

    Archive Sources: You can find verified backups on the Internet Archive or through dedicated hardware forums like Android Tablet Forum. 2. Key "Feature" for Installation (The SD Method) 4PDA has the largest collection of Chinese tablet firmware

    The most critical feature of this firmware is its auto-installer, which triggers during the boot sequence if the correct files are present on a microSD card. Format a microSD card to FAT32.

    Extract the firmware package. You must have the FirmwareInstall directory and the wmt_scriptcmd file in the root of the SD card.

    Configuring for V2.0: If your screen alignment is off or the touch doesn't work, navigate to FirmwareInstall/config. Look for a file starting with a + sign. To match your specific hardware, remove the + from the current file and add it to the start of the configuration file that matches your specific model (e.g., +MID7_8233...fwc).

    Flash: Insert the card while the tablet is off, then hold the Power button. The installation should start automatically and prompt you to remove the card once finished. 3. Troubleshooting "Bricked" or Frozen Units

    Reset: If the device freezes after an upgrade, remove the battery (if possible) or hold the Power button for at least 8 seconds to force a hardware reset.

    Clean Up: After a successful flash, delete the installation files from your SD card; otherwise, the tablet will try to re-install the firmware every time it reboots.

    The following details and links are for the Eken W70 (V2.0)

    tablet featuring the VIA WM8850 chipset. Because this hardware is from approximately 2012, official Eken support links are often inactive, but community mirrors and archives remain the primary sources. 📥 Firmware Download Links The most stable versions for the W70 WM8850 are typically v1.1.0 or v1.5.0.

    Firmware v1.1.0 (Direct Mirror): W70-1.1.0–2012-08-15.rar (via CNX Software)

    Alternative Firmware (AGPTEK Host): V775(8850)-Update.rar (Reported as compatible stock firmware)

    Build-Specific Firmware: For build W70-1.5.1680-WIN8-1108, files are often shared on Android Tablet Forum. 🛠️ Installation Instructions

    To flash the firmware, you will need a Micro SD card (formatted to FAT32).

    Extract Files: Unzip the .rar or .zip file on your computer.

    Prepare SD Card: Copy the FirmwareInstall folder and the wmt_scriptcmd file to the root of your SD card. What the file should contain:

    Insert and Boot: Turn off the tablet, insert the SD card, and power it on.

    Automatic Update: The tablet should detect the files and begin the update automatically. Do not power off during this process.

    Finish: Once the screen says "Please remove SD card," take the card out. The tablet will reboot into the new firmware. ⚠️ Important Compatibility Notes

    Touchscreen Calibration: If your touchscreen doesn't work after flashing, you may need to edit the env_uboot or config files within the FirmwareInstall folder to match your specific hardware version.

    Root Access: Many W70 firmware versions (like v1.1.0) come pre-rooted.

    Clean SD Card: After the update, delete the firmware files from the SD card before using it in the tablet again, or it will try to re-install on every boot.

    💡 Tip: If you are looking for a specific fix (like camera or Wi-Fi issues), let me know your current Build Number (found in Settings > About Tablet), and I can help you find the exact driver configuration. WM8850-MID Firmware Update & Root

    25 Nov 2012 — i managed to get my tablet WM8850-MID(MID7_8233_FT5306_bsr025v0) to update to 1.5. 0 by downloading "W70-1.5. 1680-WIN8-1108. zip" Android Tablet Forum·knuxyl WM8850-MID Tablet Firmware Files and Root Instructions

    Struggling to find a working "eken w70 v20 wm8850 firmware link"? You are not alone.

    If you own an EKEN W70, EKEN V20, or any tablet powered by the WonderMedia WM8850 processor, you have likely discovered a harsh reality: official support is gone, manufacturer websites are dead, and most forum links from 2013 lead to broken FileFactory or 4Shared pages.

    This article is your comprehensive rescue guide. We will explain what these devices are, why finding firmware is so difficult, where to find working links, and how to safely flash the firmware to bring your old tablet back to life.

    This is your best bet. Go to archive.org and search for:

    Look for .img or .pac files uploaded between 2012 and 2014. Some verified links (as of 2025) include user techknow’s backup collection. Direct link hint: Search for “wm8850_eken_v20_20130521.img” on Archive.org.

    Even with the correct eken w70 v20 wm8850 firmware link, you may encounter errors. Here is how to fix them:

    | PhoenixSuit Error | Solution | | :--- | :--- | | “Invalid Image” | The firmware is corrupted or for a different chip (e.g., WM8650). Find another link. | | “USB Timeout” | Driver issue. Uninstall all Android drivers and reinstall PhoenixSuit drivers in Windows Safe Mode. | | “Failed to write partition” | The NAND flash memory is dying. Try a “Force Format” in PhoenixSuit (Advanced settings). | | Tablet stays black | You likely have a hardware mismatch. Try a generic WM8850 firmware from a different build date. |

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