Our 4g mobile system hardware used MTK chipest. software cooperated with Besovideo.
From this year, we updated our mind for hardware quality and software duration.

Our production department purchased many test machine for material and PCBA testing, decrease defect product rate;
Development department updated our Smarteye app up to pure english version and changed our MCU to MCP.
  
and 4G system have many customers asks want to compitable with their system like : CMSV6, CMSV7, CMASV9,  milestone, easy store, etc