How to support evdo mode 3g module in mx6dl android 4.3 system？

mrleo — Mon, 04 Jan 2016 09:00:30 GMT

Hi all，

My custom imx6dl board need support evdo mode 3g module，I have try debug ZTE mc2716(evdo) in android 4.3 system.

But not ok for me.

I found that freescale imx6dl board can support wcdma mode 3g module.

Anyone can help me how to support 3g evdo module? Or give me some advices how to debug?

Thanks,

Leo

Re: How to support evdo mode 3g module in mx6dl android 4.3 system？

weidong_sun — Mon, 11 Jan 2016 02:30:32 GMT

Hello Leo,

the following steps are for ZM2110(CDMA), I tested them on android 4.2.2, I think they should be useful for you !

-----------------

(1) Replace original file with libreference-ril.so file that ZTE released.

(2)Copy init.gprs-pppd file to system/etc/ppp directory

(3)Modify init..rc like following:

service ril-daemon /system/bin/rild -l /system/lib/libreference-ril.so -- -d /dev/ttyUSB20 -u /dev/ttyUSB0

class main

socket rild stream 660 root radio

socket rild-debug stream 660 radio system

socket rild-ppp stream 660 radio system

user root

group radio cache inet misc audio sdcard_rw log

service pppd_gprs /etc/ppp/init.gprs-pppd

class main

user root

group radio cache inet misc

disabled

oneshot

Good luck!

Regards,

Weidong