I bought a Colorfly C4 about 3 years ago and only used it for a few months since it turned to brick twice after each time I updated the firmware (apparently I didn't learn). I tried to contact their Europe company and they told me they don't have any local distributor in North America for some reasons (Chinese toll-free after sale service seems to be taking forever to reach a staff). Which means I have to rather send it abroad to get it fixed or find a way myself. The problem it has right now, as shown on the title, it's totally a brick, does not respond to charging, cannot be turned on, cannot be connected to a computer (even with a usb port) and of course cannot be resetting by pressing the reset button. Dunno if anyone has experienced the same issue I have or have some knowledge on fixing a brick oneself. The first time it got normal was because I sent it back to the factory in China, which took me 6 months to receive it.... can someone help?