User Manual
Table Of Contents
- RM-687 User Guide
- 1. Get started
- 2. Your device
- 3. Call functions
- 4. Write text
- 5. Voice commands
- 6. Menu functions
- 7. Accessories
- 8. Battery and charger information
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lifetime. It is also deprived of comprehensive after-sales
maintenance and repair. Most important, unapproved
batteries and chargers pose safety threats to consumers.
Losses in these regards far exceed the savings on price. In
fact, with inferior raw materials and irregular designs,
some counterfeit batteries cost less than 1/10 of original
products.
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