12-11-2017 06:54 AM
My samsung edge is telling me there is no valid sim in it but there is. This has happened over night notjing has chaneged yo my account. I have tried switch on and off but still saying the same so can't make phone calls
12-11-2017 08:16 AM
Take the sim out and carefully rub the gold contact part to clean it. Don't use a cloth or water.
Then reinsert to see if this works.
If not ask EE for a sim replacement. It is most likely the sim at fault than the phone.
12-11-2017 08:24 AM
To add to @BrendonH