International firmware is available. But you will brick your dashcam by manually installing it over the local Chinese firmware. Do a search around - you'll see how many dashcams have stucked at boot with "firmware mismatch" error after doing what you are planning to do. That old trick of just replacing the firmware has stopped working over a year ago. 70mai has a strong measure applied to prevent that fraud based on devide ID. They know which device IDs are international, and are eligible for use withban international firmware and 70mai phone app.Hi. I can’t return it now. Is it possible to get a firmware and try installing? Is the firmware available somewhere? Pls help.