EC25 integration on android 7.1

Hi all ,
I am working on imx6q (android7.1) sabreAI based custom board ,I want to integrate EC25 in android 7.1 via usb. please provide necessary documents for the same.

Dear Sir,
Thanks for your inquiry in Quectel forum.
Please check the following documents to integrate EC25 into your Android board. Thanks!
Quectel_WCDMA&LTE_Linux_USB_Driver_User_Guide_V1.8.pdf (1.1 MB)