Straight Talk Invalid Sim Card Message. Now that your SIM is all set its time to activate your phone. Receive new phone which is refurbished.
That error message is T-mobiles wifi calling trying to work on a non t-mobile sim. Insert the SIM card again. Follow these steps to.
Call straight talk again they will send new card again 5days.
Have you attempted to reseat the SIM card. Up to 40 cash back Part 1. The error Invalid may happen if your Straight Talk SIM card is not installed properly. Activating your SIM.
