HTC One M9 - Manual (Page 15)

Slots with card trays
With HTC One M9 facing up, the nano SIM slot is on the left side and the microSD slot on the right
side. There are trays inside the slots that are used for inserting your cards.
When inserting the eject tool into the tray eject holes to remove the card trays, make sure not to
press on the trays to avoid damaging the eject mechanism inside the slots.
Also, if you want to use a protective case, make sure to buy a case that's designed for HTC One M9
and that doesn't block the trays.
nano SIM card
HTC One M9 uses a nano SIM card.
Use a standard nano SIM card only. Inserting a modified card that is thicker than the standard
nano SIM card may cause the card to not fit properly or damage the card slot.
Inserting a nano SIM card
1. Hold the phone face down.
2. Insert the tip of the tray eject tool that came with your phone—or a small bent paperclip—
into the tray eject hole next to the nano SIM card slot.
3. Push the tip all the way into the hole until the tray ejects, and then pull the tray out.
15 Unboxing