Change mobile broadband configuration

English Network/Internet
1

Hi all.
I have a problem with my d-com 3g.
At the first time when i connect the d-com to my laptop. I do following instruction on screen, it’s okay. I can connect to internet.
After that, i change something from any to HSDPA at mobile broadband configuration.
Now i can not connect to internet, i can not re-config it or delete it. Please to show me how to delete mobile broadband configuration or re-config (from command line).
Thanks so much.
http://imageshack.us/a/img812/6448/gllx.png

2

I’m not sure if I understand you completely, (and I use KDE network manager front-end), but system connections are located in the /etc/NetworkManager/system-connections/ directory, so you could try deleting from there (with root privileges).

3

Post your openSUSE version and desktop environment. It may help others assist with relevant info.

4

Definitely looks like GNOME 3.X network manager

@op- Use YaST and switch from network manager to ifup and then back again to NM and see if you are able to delete the existing configuration in NM.

5

Thanks. This way is OK.