Background
My family member tried to plug a RJ11 into the RJ45 sockets on my modem and router. Now my internet doesn't work as well as it did before.
What I know
I read that that the RJ11 may have caused this by "pushing pin 1 and pin 8 so far into the housing that they may never return to their former positions when the RJ11 connector is removed" (https://www.lynxnetworks.co.uk/rj11-plug-into-and-rj45-socket/).
Question
Is there a way to fix pins 1 and 8 (assuming that's the issue)?
Thanks all.