From the top of the device, insert the eject tool (from the original box) into the SIM / microSD slot. 8 things to know about the Samsung Galaxy S7's SD card slot · No 'adoptable storage' option to be found here · Not every app can be moved to the. Place a memory card. If the eject tool isn't available, use a paper clip. 1 Insert the ejection pin into the hole on the tray to loosen the tray. 1. · 3 Place a memory card. 3 sold. SIM Card Tray+Micro SD Card Tray Holder Slot Replacement Parts for Galaxy S7 SM-T SM-T The Models (Black) · $$ SIM Card Tray For Samsung Galaxy S7 Edge GF GFD G G Original Phone New Micro SD SIM Card Chip Slot Holder + Tool. · [HOST] out the tray gently from the tray slot. Color: 1 sim gold. . Insert the ejection pin into the hole on the tray to loosen the tray. · 3. ✨ Very convenient. ✨ Plug and play: no need to install any driver, just plug the adapter into your samsung galaxy plus or sim card slot and it's ready to use. · 2 Pull out the tray gently from the tray slot.