SMT5800 User Manual
The USB Splitter Cable
Use the supplied USB Splitter Cable when you want to charge the battery on your device, and at the same time, use a standard 2.5mm stereo headset for hands-free conversation or for listening to music.
1. Connect the USB Splitter Cable to SMT5800’s Sync connector.
2. Connect a 2.5mm stereo headset to the splitter cable’s audio jack.
3. Connect the AC adapter to the splitter cable’s power connector.
Installing the Battery
1. Slide the battery cover latch to release the back cover.
2. Insert the battery by aligning the exposed copper part of the battery pack with the protruding copper conductor.
3. Gently push the battery into place.
4. Replace the battery cover
Installing a microSD Card
You can install a microSD (Secure Digital) card in your phone to have an alternative storage place for your images, video, music, and other phone data.
• Pry open the rubber cover (if any) of the microSD slot on the side of the phone.
• Insert the microSD card into the slot with its gold contacts facing up.
To remove, press the microSD card to pop it out of the slot
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