Hi,
Sorry for the inconvenience caused to you, Thank you so much for your valuable question please, If my understanding is right, I would suggest you to please see the below mentioned thread for error 0x80070002 once please (if not tried before) and see it if it helps. I am hopeful that your query will be resolved, If the issue persists or if my understanding is different from your concern, kindly do let me know,waiting for your kind reply please. Please check the solution given by Sayan_Ghosh
https://answers.microsoft.com/en-us/windows/for...
For your question related to APN setting
https://support.microsoft.com/af-za/help/10739/...
Please let me know, if that helps and feel free to ask back any question.
Kind Regards:
Yasir