Unzip your firmware package. You should see a folder named FirmwareInstall and a file named wmt_scriptcmd .
Use a high-quality MicroSD card (8GB or less is recommended for compatibility). Format it to FAT32 .
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. eken+w70+v20+wm8850+firmware+link
Many users prefer the Uberoid custom ROM for better performance and compatibility. You can find the latest version on the TechKnow Forum. Device Specifications
Depending on your hardware revision, you may need one of the following: Unzip your firmware package
This guide provides the necessary links and steps to restore your device. Firmware Download Links
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. Format it to FAT32
Before flashing, ensure your device matches these specs to avoid "bricking": 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
Insert the SD card into the tablet and power it on.