1 Insert the ejection pin into the hole on the tray to loosen the tray. Insert the ejection pin into the hole on the tray to loosen the tray. Place a memory card. · 3 Place a memory card. 1. 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. ✨ 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. · 3. ✨ Very convenient. . Color: 1 sim gold. If the eject tool isn't available, use a paper clip. 3 sold. From the top of the device, insert the eject tool (from the original box) into the SIM / microSD slot. · [HOST] out the tray gently from the tray slot. 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. · 2 Pull out the tray gently from the tray slot.