RK Platform 4G
How to Configure 4G/5G
STEP 0 : Power off the device, then insert 4G module and SIM card.
NOTE:Make sure the device is power off before insert 4G module and SIM card,
otherwise the device、4G module and/or SIM card may be damaged.
STEP 1 : Power on the device, Click network connection icon ,
<img _fck_mw_filename="RK3288 Debian 4G network icon 01.png" _fck_mw_origimgheight="35" _fck_mw_origimgwidth="182" alt="RTENOTITLE" src="/wiki/images/8/8f/RK3288_Debian_4G_network_icon_01.png" style="vertical-align:middle;" title="RTENOTITLE" />
then choose "New Mobile Broadband connection".
<img _cke_saved_src="RK ALL 4G 001.png" _fck_mw_filename="RK ALL 4G 001.png" _fck_mw_location="none" _fck_mw_vertical-align="text-top" class="fck_mw_none floatnone" src="/wiki/images/5/53/RK_ALL_4G_001.png" style="vertical-align: text-top;" />
then you will see the following window, click "Next" button to the next step.
<img _fck_mw_filename="RK3288 Debian 4G setup.png" _fck_mw_origimgheight="409" _fck_mw_origimgwidth="901" alt="RTENOTITLE" src="/wiki/images/a/ab/RK3288_Debian_4G_setup.png" style="vertical-align:middle;" title="RTENOTITLE" />
STEP 2 : Choose Provider's country or region of the SIM card you insert in STEP 0.
<img _fck_mw_filename="RK3288 Debian 4G Provider Country.png" _fck_mw_origimgheight="409" _fck_mw_origimgwidth="901" alt="RTENOTITLE" src="/wiki/images/0/05/RK3288_Debian_4G_Provider_Country.png" style="vertical-align:middle;" title="RTENOTITLE" />
STEP 3 : Choose or Set the Provider's name.
<img _fck_mw_filename="RK3288 Debian 4G Provider name.png" _fck_mw_origimgheight="409" _fck_mw_origimgwidth="901" alt="RTENOTITLE" src="/wiki/images/a/a5/RK3288_Debian_4G_Provider_name.png" style="vertical-align:middle;" title="RTENOTITLE" />
STEP 4 : Choose or Set APN.
<img _fck_mw_filename="RK3288 Debian 4G APN.png" _fck_mw_origimgheight="409" _fck_mw_origimgwidth="901" alt="RTENOTITLE" src="/wiki/images/7/75/RK3288_Debian_4G_APN.png" style="vertical-align:middle;" title="RTENOTITLE" />
STEP 5 : Confirm your config and finish.
<img _fck_mw_filename="RK3288 Debian 4G confirm.png" _fck_mw_origimgheight="409" _fck_mw_origimgwidth="901" alt="RTENOTITLE" src="/wiki/images/e/e5/RK3288_Debian_4G_confirm.png" style="vertical-align:middle;" title="RTENOTITLE" />
If the configuration has no error , then you could see a config file named "China Telecom connection" at /etc/NetworkManager/system-connections/.
ls /etc/NetworkManager/system-connections/
You could get the following information:
-rw------- 1 root root 288 Mar 21 10:44 China Telecom connection
Note
If customers use the same SIM card, you can generate the config file in one device.Then pack it into rootfs.img.