SHENZHEN NEOSTRA TECHNOLOGY CO. LTD. 1404 User Manuals

Table of Contents

• Foreword

  1
• Contents

  2
• Key Functions

  3
• Basic Operation

  4
• Points for Attention

  7
• Shapes and Keys

  8
• Main interface

  9
• Installed APK

  12
• Uninstall APK application

  13
• Video Player

  13
• Audio Player

  13
• Settings

  20
• OTG

  22
• Connect the computer

  23
• 3 G network Settings

  24
• Ethernet network Settings

  25
• Calendar

  26
• Hi-Q MP3 Recorder

  27
• Calculator

  28
• Clock

  29
• Bactory data reset

  30
• Upgrade Player Driver

  31
• Common troubleshooting

  32
• Specification

  34