but there is no reply at all. Please see below the informations:
Product Name: 70mai Smart Dash Cam Pro
· SN Number：D05L94R1690 · Firmware version: 1.0.7na · cell phone system: android · How long did you use? 5 months · Problem description: it is recording but the screen is black. When i try to open the recorded video it says file/video corrupted. I have tried using another sd card class 10 still the same. Please refer to attached pictures. · Please take a short video and attach it to the reply if you are available.
Will appreciate if you could assist on this. Thanks.