You will find a thread with hundreds of pages. Look for a post titled “Прошивка (Firmware)” with a Yandex.Disk or Mail.ru link. These links are often still alive. Because the W70 and V20 are reference designs, you can sometimes use a generic WM8850 firmware from a different brand (e.g., Ployer MOMO or Chuwi V7). Search for: generic_wm8850_800x480_4gb_20131120.img
Introduction: The Tablet Restoration Challenge If you are reading this, you likely own a piece of early 2010s tech history. The EKEN W70 , EKEN V20 , and devices based on the WonderMedia WM8850 system-on-a-chip (SoC) were once budget-friendly alternatives to iPads and Samsung tablets. However, these devices have one notorious flaw: they are extremely easy to brick. A wrong settings tweak, a failed update, or a corrupted system partition can turn your tablet into an expensive paperweight. eken+w70+v20+wm8850+firmware+link
| Feature | EKEN W70 | EKEN V20 | | :--- | :--- | :--- | | | 7 inches, 800x480 | 7 inches, 800x480 | | SoC | WM8850 | WM8850 | | RAM | 512 MB | 512 MB | | Internal Storage | 4 GB | 4 GB | | Difference | Slightly different touchscreen digitizer | Different camera orientation | You will find a thread with hundreds of pages