Netgear 778S Podręcznik Użytkownika Pobierz pdf (Strona 113)

Cannot Check for Updates

Make sure your device is connected to the AC charger or computer through the micro USB

cable.

Note: If you’ll be using USB for data transfer (and not just for charging your device), you must

install the device driver. (See Making a Tethered Connection.)

Troubleshooting 112

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 168 169

User Guide 1
Table of Contents 2
TOC vii 8
Get Started 9
Package Contents 10
System Requirements 11
Setting Up Your Device 11
Getting Help 13
Device Basics 14
Signal Information 15
Battery 16
Charging the Battery 17
Power Button 20
Restarting Your Device 21
Micro-SIM 21
Your Network Connection 23
On the LCD screen 24
Sharing Your Connection 25
Connecting Through USB 27
Making a Tethered Connection 28
TRU-Install 29
LCD Interface 30
LCD Information Screens 31
Guest Wi-Fi Screen 32
About Screen 33
Home Page 35
Data Usage 38
My Account Summary 39
Status (Connection Details) 40
Devices Page 41
Wi-Fi Page 42
Options Tab 44
MAC Filter Tab 48
GPS Page 49
Settings Page 51
General > Device Tab 52
General > System Logs Tab 56
Network > Preferences Tab 57
4G/LTE Details 61
3G/LTE Details 62
Router > Basic Tab 63
Support Page 68
About Page 69
Feedback Page 73
Device Settings 75
Router Settings 76
Enabling UPnP 77
Enabling DHCP 77
DNS Mode 78
Enabling Port Forwarding 78
Enabling DMZ 80
Configuring DMZ 80
Login Settings 81
Configuring Networks 83
Network Settings 84
Software and Reset 86
Downloading Software Updates 87
Resetting Your Device 88
GPS Settings 90
Using Metric Units 91
Wi-Fi Security 92
Home Screen 94
Filter) 96
Wi-Fi Channel 98
Frequently Asked Questions 100
Questions About GPS 102
Questions About WPS 103
Extending Battery Life 104
Mobile Hotspot Location 104
Improving Signal Strength 104
Improving Wi-Fi Performance 105
Improving 3G Network Service 105
Security Tips 106
Finding the MAC Address 107
Finding the IP Address 108
Troubleshooting 109
Cannot Connect to Wi-Fi 110
Cannot Connect Through USB 110
Cannot Display the Home Page 111
Cannot Check for Updates 113
Technical Specifications 114
Software Specifications 115
Environmental Specifications 116
Mechanical Specifications 117
Safety Information 118
Regulatory Notices 120
Patents 122
Licenses 122
GNU GENERAL PUBLIC LICENSE 123
NO WARRANTY 126
Preamble 128
TERMS AND CONDITIONS 129
END OF TERMS AND CONDITIONS 148
ISC License 155
OpenSSL License 156
Original SSLeay License 157
Trademarks 158
Copyright 159
Limitation of Liability 159

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