🔒 Closed Need help understanding something please re connecting modem & settings

[No1Melody]

Hi...I'm am so new to all this. So please excuses my ignorance.
I need someone to clarify/explain the following in plain simple English:

'Connect your modem their respective settings i.e. APN of specified network and low balance condition'.

Ok I understand I need to connect my modem with the internet setting of my internet service provider.
Does this basically mean I need to be connected to internet using my provider by way of the modem they issued me in order to use their service....or have I got that completely wrong?.

Secondly...I'm confused re the APN (thought this referred to mobiles and pc's where VPN?
and....
What on earth is "low balance condition"?

Please be gentle with me, I'm trying my best to understand all the terms & how they work with eachother or not.
Not sure if this helps anyone willing to give me a kinder garden lesson, however on the of chance it will;
my ISP = ****** Media
OS = windows 10

I would be really grateful if someone would help me out using plain English please and possible give me some pointers as the how I can acutely do the above mentioned.

Many Thanks people.

 

[FreeAllYouCan-OFFICIAL]

Are you using isp provided modem or a 3rd party one?

 

[No1Melody]

Are you using isp provided modem or a 3rd party one?

Hi. Thanks for your reply. The modem I'm using is the one supplied/provided by my isp.
Regards