４
3.3 3G Network ......................................................................................................................... １４
3.3.1 External 3G Network .................................................................................................... １４
3.3.2 Internal 3G support (optional) ................................................................................ １４
IV. Internet Browsing .............................................................................................................. １５
4.1 Internet Browsing ............................................................................................................. １５
V. Install and Manage Apps................................................................................................. １６
5.1 Install Apps .......................................................................................................................... １６
5.2 Manage Apps ..................................................................................................................... １６
VI. Multi-media Functions .................................................................................................... １７
6.1 Music ...................................................................................................................................... １７
6.2 Video ...................................................................................................................................... １８
6.2.1 HDMI output ................................................................................................................... １９
6.3 Gallery .................................................................................................................................... ２０
6.4 Camera .................................................................................................................................. ２０
6.5 E-book reader..................................................................................................................... ２１
6.6 Sign function....................................................................................................................... ２２
VII. Settings ................................................................................................................................. ２３
VIII. Battery .................................................................................................................................. ２９
IX .Firmware Upgrading Procedures ................................................................................ ３０
Troubleshooting ....................................................................................................................... ３６
