| Firmware： | All Voice control Video problem Update problem SD card Time and date Language version |
| APP： | All WiFi connection APP log in Register problem APP download |
| Hardware： | All Appearance Reboot problem |
| Suggestions： | All Suggestions |
| Guidance： | All Guidance |
| Accessories： | All Electrostatic sticker USB cable Car charger |
-
← M-DRV_1559142349918 25 Days+465 5 -
← 70mai 20 Days+140 2
-
M-DRV_1565728719710 6 Days+44 0
-
70mai 5 Days+29 0
