You could call Net10 and the CSR would answer "Net10" but once you gave the serial number to the phone and they put it in the system it would show it was a tracfone. I doubt they would even say anything about it. I have put the numbers in the wrong tech support before and it always tells you it is for the other company. The serial numbers are linked to only one.
When I had trouble with my Net10 phone I called Tracfone ER and when they answered I just told them I had a Net10 phone and they said ok, we can do it.
What Model LG phone did you get?
There's no present. There's only the immediate future and the recent past. –George Carlin