I have the galaxy tab s7 WiFi and there is a black insert in the SIM tray which can be easily removed by a little force. What would happen if I put
Samsung Galaxy Tab S7 - Full tablet specifications
Samsung Galaxy Tab S7: Features, Specs, Price, Release Date
Which SD card is better for the Galaxy Tab S7? Also, is it ok to buy them "used", but in "very good" condition on Amazon? It comes from the Amazon warehouse. :
Galaxy Tab S7/S7+: How to Insert SD Card & Format - YouTube