1. Check SIM Card Insertion Begin by ensuring that the SIM card is correctly inserted into the device. Power Off the Device: Turn off your Samsung Galaxy before handling the SIM card. Eject the ...

You can remove the SIM card from your Samsung Galaxy S10 using the SIM removal tool that came with your phone. It's shaped like a key, but has a narrow pin instead of teeth.

The Samsung Galaxy S7 and S7 Edge will be available on March 11 through all the major carriers in the U.S. and in retail stores.