MULTIPLE IMPORTANT SOLUTIONS OR ANSWERS NEEDED
Look into simplify and secure a way, to not only see usage at any given time without having to ask someone or not rely on tracking that have technical issues, And also looking for direct information on having the ability to switch the SIM card to a decent without any extra cost or having to create a new account, or any nonsense due to I'm not fully knowing what companies or plans were available, and not knowing that I would actually need the option of an Esim as well as a physical due to underestimating the amount of data I actually use (^~^;)ゞ To simplify the info down and give you the questions I need to ask because I was not able to find the information myself.1. Can I get my physical SIM card change to an Esim with no issue and no extra cost?2. Is there a way to be able to access the self serve options for only a specific plan/phone? Is there a way to be added as the second user who's able to modify or have access to changing plan or extras?