I’ve gotten a response from aftersale-service@chuwi.com but they’ve actually given me the same link for the Bios from this topic [Vi8 Plus] [Official Version][Singleboot] Chuwi Vi8 Plus Windows 10, Bios, Driver Download
The thing is I’ve already tried flashing that bios onto my device and it still won’t boot up. I’ve even tried flashing bios from the dualboot series - nothing.
I’m using a CH341A progammer with 1.8v adapter to flash the bios chip. The device’s battery is also intact as I’ve charged it with an external charger. I’m clueless of what to do. Is there any other particular bios for that model with my serial number?