Contact Us

  • Country/Region:China
  • Address:4F,Building A,HuaHaoTai industrial park,East LongGuan Road 28th, LongHua,BaoAn District,ShenZhen,P.R.China(near Longhua bus station)
  • Tel:+86 0755-83768287
  • Email:hualingan@hualingan.com
  • Contact Person:Cathy, Maggie, Sandy, Jason, Ada, Amy,linda
  • Job Title:Business Manager


Frequently Asked Questions

1.Question: Failure to open the unit
Reason : Haven’t installed the car bus properly
Solution : Configure the car bus properly
2.Question: Failure to enter the GPS navigation
Reason :Not setting the gps navigation path correctly
Solution : Reset the gps navigation route
3.Question: No BT function
Reason : No phone connection
Solution : Enter the BT setup and check the machine name
and code
4.Question: Failure of touch screen
Reason : Touch screen deflected
Solution : Recalibrate the touch screen
5.Question: Failure of specific speaker
Reason : Incorrect audio setup
Solution: Set audio corretly
6.Question: Failure of navigation’s signal
Reason : Not connect GPS antenna or not connect
the GPS antenna correctly
Solution : Connect the GPS antenna properly