Q: The first time you start the device, the display lights up but does not display any content
A: Check whether the cable from the mainboard to the display screen is in normal contact
Reconnect the cable between the mainboard and the display
Replace the mainboard
According to the above inspection is not resolved please contact Jindex customer service
Tel：0755-86290881/5 to 8007、8009
Contacts：18923737801
Fax：0755-86290884
Email：market@jindex.net
Address： Jindex Tech. Park, Block 7, Dawei 3rd Rd. Xinqiao Shajing Bao-An Dist., Shenzhen, PRC China
