Sim Card Help

[19kmb58]

I have a LG G3 from T Mobile and keep getting this this message on my screen,
" SIM CARD REMOVED The mobile network will be unavailable until you restart phone with a valid SIM card inserted." I don't think anything is wrong with my inserted CARD. Any solutions or advice?

 

[webworkings]

Well if it is acting that way there may actually be a problem with the SIM. You should contact your service provider/carrier and see if they can send you a new sim.