Difference between revisions of "Ubuntu - 4G 模塊(EC-20) 設定( 4G module (EC-20) in Ubuntu system)"
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'''<span style="font-size:larger;">Step 6:</span>'''<span style="font-size:larger;">change mode the configure file in temp/etc/NetworkManager/system-connections/ </span> | '''<span style="font-size:larger;">Step 6:</span>'''<span style="font-size:larger;">change mode the configure file in temp/etc/NetworkManager/system-connections/ </span> | ||
| − | <span style="font-size:larger;">[[File:RSB-3710 EC20 china telcom.jpg]]</span> | + | <span style="font-size:larger;">[[File:RSB-3710 EC20 china telcom.jpg|RTENOTITLE]]</span> |
| − | + | '''<span style="font-size:larger;">Step 7:</span>'''<span style="font-size:larger;">"Exit" the root system </span> | |
| − | '''<span style="font-size:larger;">[[File:RSB-3710 EC20 exit root.jpg]]</span>''' | + | '''<span style="font-size:larger;">[[File:RSB-3710 EC20 exit root.jpg|RTENOTITLE]]</span>''' |
'''<span style="font-size:larger;">Step 8:</span>'''<span style="font-size:larger;">umount the "temp" </span> | '''<span style="font-size:larger;">Step 8:</span>'''<span style="font-size:larger;">umount the "temp" </span> | ||
| − | + | [[File:RSB-3710 umount temp.jpg|RTENOTITLE]] | |
| − | '''<span style="font-size:larger;">Step 9 :</span>'''<span style="font-size:larger;">Please copy the "roofs.img" from Ubuntu system to Orignal Image folder </span> | + | '''<span style="font-size:larger;">Step 9 :</span>'''<span style="font-size:larger;">Please copy the "roofs.img" from Ubuntu system to Orignal Image folder </span> |
| − | + | [[File:RSB-3710 EC20 flash image 2021-12-02 151702.jpg|RTENOTITLE]] | |
| − | <span style="font-size:larger;">'''Step 10 : '''Reflash the image into RSB-3710 </span> | + | <span style="font-size:larger;">'''Step 10 : '''Reflash the image into RSB-3710 </span> |
| − | + | [[File:RSB-3710 flash rbrom EC20 2021-12-02 151938.jpg|RTENOTITLE]] | |
| − | [[File:RSB-3710 flash finish 2021-12-02 152408.jpg]] | + | [[File:RSB-3710 flash finish 2021-12-02 152408.jpg|RTENOTITLE]] |
| − | + | <span style="font-size:larger;">'''Step 11: '''Reboot the system & test the connection.</span> | |
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| + | [[File:RSB-3710 EC-20 mobile vender 2021-12-02 155445.jpg]] | ||
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| + | [[File:RSB-3710 click mobile vender 2021-12-02 155649.jpg]] | ||
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| + | [[File:RSB-3710 connect ready 2021-12-02 155838.jpg]] | ||
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| + | [[File:RSB-3710 connect info EC-20 2021-12-02 155730.jpg]] | ||
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| + | [[File:RSB-3701 ping testing 2021-12-02 160217.jpg]] | ||
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<span style="font-size:larger;"></span> | <span style="font-size:larger;"></span> | ||
Latest revision as of 10:03, 2 December 2021
How to Config 4G-module
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 ,
then choose "New Mobile Broadband connection".
then you will see the following window, click "Next" button to the next step.
STEP 2 : Choose Provider's country or region of the SIM card you insert in STEP 0.
STEP 3 : Choose or Set the Provider's name.
STEP 4 : Choose or Set APN.
STEP 5 : Confirm your config and finish.
How to add the configure in the image
Step 1 : 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:
Step 2: Get the " rootfs.img " from your image folder
Step 3:Create a "temp" folder , then mount the "rootfs.img " into "temp" folder
Step 4:Use "Chroot " (change root directory (change to root folder ) command
Step 5 : Copy the configure file into temp folder
Step 6:change mode the configure file in temp/etc/NetworkManager/system-connections/
Step 7:"Exit" the root system
Step 8:umount the "temp"
Step 9 :Please copy the "roofs.img" from Ubuntu system to Orignal Image folder
Step 10 : Reflash the image into RSB-3710
Step 11: Reboot the system & test the connection.
