User's Manual

GL501MG GL501MG_T GL501MG_S User Manual
Contents
0. Introduction .................................................................................................................................. 1
1. Product Overview .......................................................................................................................... 2
1.1. Product Appearance ........................................................................................................... 2
1.2. Key Description................................................................................................................... 2
2. Getting Started .............................................................................................................................. 3
2.1. Opening and Closing the Case ............................................................................................ 3
2.2. Turning on/off the Device .................................................................................................. 3
2.3. Installing a SIM Card ........................................................................................................... 4
3. Installation Precautions ................................................................................................................. 5
4. Troubleshooting and Safety Info ................................................................................................... 6
4.1. Troubleshooting ................................................................................................................. 6