How do I save my mobile Messenger account?

I_DoStufff - Feb 17, 2022 at 04:47 PM
I've been using Messenger on my phone for a long time, but I don't know how to use the account on my PC. I made an facebook account on my main email and that isn't connected to my Messenger account. I really don't want to lose the phone account when I get a new phone since I cant log into it