W Windows Central Question Feb 9, 2015 #1 why is my nokia lumia 710 showing sim invalid? his happens with all the sim cards i try to insert in..
why is my nokia lumia 710 showing sim invalid? his happens with all the sim cards i try to insert in..
troylytle New member Nov 9, 2012 881 0 0 Feb 9, 2015 #2 Re: why is my nokia lumia 710 showing sim invalid? Could be a damaged SIM port. Upvote 0 Downvote