![background image](http://html.mh-extra.com/html/samsung/b5712c/b5712c_user-manual_338940042.webp)
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5. Unplug the travel adapter from the phone.
6. Close the cover to the multifunction jack.
Insert a memory card (optional)
To store additional multimedia files, you must insert a
memory card. Your phone accepts microSD™
memory cards up to X GB (depending on memory
card manufacturer and type).
1. Remove the battery cover.
2. Unlock the memory card cover.
3. Lift the memory card cover and insert a memory
card with the label side facing up.
4. Close and lock the memory card cover.
About the low battery indicator
When your battery is low, the phone will emit a
warning tone and a low battery message. The
battery icon will also be empty and blinking. If
the battery level becomes too low, the phone
will automatically power off. Recharge your
battery to continue using your phone.