Galaxy Note8: How do I remove the memory card?
Before removing the memory card, first unmount it for safe removal.
On the Home screen, tap Apps → Settings → Device maintenance → Storage → More option → Storage settings → SD card → Unmount.
Note: Ensure that the ejection pin is perpendicular to the hole. Otherwise, the device may be damaged.
Please note do not remove the memory card while the device is transferring or accessing information. Doing so can cause data to be lost or corrupted or damage to the memory card or device.Samsung is not responsible for losses that result from the misuse of damaged memory cards, including the loss of data.