After Downloading the firmware, follow the instruction manual to flash the firmware on your device. If you have bricked or corrupted your Comio device, download Comio stock firmware from here (based on device model number) and flash it on your smartphone or tablet to get it back to a working condition again.Īll the following Comio Official Stock Rom (zip file) contains original How to Install and Download Comio Official USB Drivers, Flash Tool and the Flash File. Here you can download Comio Official stock ROM firmware for all models. Are you using a Comio smartphone or tablet? If yes are you searching for the Official stock ROM firmware for your Comio device? If yes is your answer again, then you have landed on the right page.