HTC One M9 - Manual (Page 20)

Get Started 7
4. Insert the tray back into the slot.
5. Turn on the phone.
SD Card
Your phone supports the use of an optional SD card (not included) to expand its storage capacity. It
supports cards up to 128GB. Some cards may not operate properly with your phone.
SD Card Cautions
Data: Information stored on SD Card can become lost or changed accidently or as a result of
damage. It is recommended that you keep a separate copy of important data. The company is
not responsible for damages from data that is lost or changed.
Reading/Writing Data: Never power off while reading or writing data.
Battery Level: A low battery charge may prevent reading/writing to SD Card.
Handling SD Card: Use/store SD Cards away from the reach of infants. May cause choking if
swallowed.
Insert SD Card
Follow these steps to insert an optional SD card (not included). Make sure to power your phone off
before inserting or removing an SD card.
1. Turn off the phone.
2. Hold the phone face up.
3. Fully insert the tray eject pin (included in the box) into the small hole next to the microSD card
tray slot until the tray ejects.