Safety Instructions

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3. Click on the system upgrade and follow the steps to upgrade (please confirm that
the new version of the TF card is in the device before installation)
View system version
1. Go to the Settings app.
2. Click on the tablet computer.
3. You can check the model number, battery usage, internal version, and more.
4.9 Timer switch
1. Go to the settings app
2. Power on and off option when selected
3. Operation as shown in Figure 4.9