User's Manual

FCC ID: 2ACHTQ7S

7.Accessories

7-1 Standard accessories:

● DC 12V adapter 1pcs

7-2 optionalaccessories:

● Extended cable : DC+ACC+GPIO+RS422 +RS232(OBD optional)

● Docking station : Docking+ DC+ACC+GPIO+RS422 +RS232(OBD optional)

● OTG cable

● Mini USB cable

8.Update firmware

8-1Install QFIL tools and plug-ins

8-2 Update:

8-2-1 Run the QFIL on the compute, use the Mini USB cable to connect with Q7

8-2-2 The device turns on, and can recognize the USB COM（④）, follow the steps 1-2-3-5

8-2-3 The device can not turn on, can not recognize the USB COM, follow steps 1-2-3-4-5, open the rear

housing and long press update button on PCB.

8-2-4 Win7&8 need update usb drive： (SC20_Signed_USB_Driver_Win7&8_20170424)

Note: Due to constant effort to improve products and productfeatures, specifications may change without

prior notice.