RoyalTek NS-4102 - Manual (Page 6)

5.3. Mobile phone connection ..................................................................35
5.4. Call Out (Hands – free Calling) .......................................................37
5.5. Contacts (Import phonebooks) ........................................................38
Chapter 6 Troubleshooting and Maintenance
..........................40
6.1. General troubleshooting ....................................................................40
6.1.1 If your device does not respond, do a “hard reset.” ..........................40
6.1.2 Users can also perform a “system reset.” .........................................40
6.1.3 Screen responds slowly ....................................................................40
6.1.4 Inaccurate response to tap on touch screen.......................................40
6.1.5 Connection Problems with PC. ........................................................40
6.1.6 No GPS connection ..........................................................................40
6.1.7 No sound coming from the device....................................................41
6.1.8 Cannot see photos.............................................................................41
6.1.9 Take longer than normal time to get a GPS fix. ...............................41
6.1.10 Factory reset does mean a GPS reset............................................41
6.2. Maintenance .........................................................................................41
6.2.1 Storage precautions ..........................................................................42
6.2.2 Accessories and repair precautions ..................................................42
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