Chapter 1 features and specifications, Chapter 6 troubleshooting and maintenance – RoyalTek NS-4102 User Manual

Page 6

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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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