I tried Neeldub EE sim also no joy. Only thing I can do now is update the SW as it’s factory version. Again will have to wait on Neel as I don’t have SW update. I see you recently updated yours? Was it easy and did you purchase it from the Stealers?
My data connection is grayed out. So basically it does not at all pick up any sim! I will try to clean the connectors with IPA on some perfume testing paper me thinks.