1. If you want to remove the SD card, eject it first.

2. Insert the tool into the hole in the tray and gently push to pop it out.

   

3. Insert or remove the cards as needed.

   To use an SD card and a SIM card:

   

   Or, to use two SIM cards (dual-SIM models only):

   

4. Push the tray back into the phone.

When two SIMs are inserted, you see at the top of the home screen. If you see , troubleshoot the issue.