[Q] Jelly bean to Kit kat 4.4.2. (Mobile Internet Problem)

[cheeta123]

Hi,
I have Sprint LG G2 (LS 980) I am using it to non Sprint network (Mobilink) when i was on 4.2 i was able to use my Mobile internet when i updated it to stock 4.4.2 my mobile internet does't work although every thing works fine including wifi.
any solution ?

 

[jcwxguy]

probably need to fix the apn settings

 

[cheeta123]

How i can do this

probably need to fix the apn settings

,
I dont see any option to add new APN