Shenzhen Tianzheng Hongye Technology Co.Ltd. IM1003 ユーザーズマニュアル

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To ensure the tablet runs smoothly it is recommended to perform 
periodic system software updates, especially during initial set up of 
the tablet. You may receive notifications (on the Lock screen) from 
time to time that software updates are available. 
Tap the notification to be directed to the update.
Other options to access updates: 

1.  Tap OTA Update 

 located in the App tray. 

2.  From the Home screen tap on Settings 

 > About Tablet > 

System Update.  

NOTE: To perform an update, you must be connected to WiFi.

The first time you sign on to Google’s 
Play Store, updates will automatically 
start downloading on to the tablet. 
The download icon   will appear in 
the Navigation Bar at the top left of 
screen.  Installing a new application while 
multiple apps are downloading will reduce 
tablet speed and performance.  After 
all downloads and updates have been 
installed, the tablet will resume normal 
operating performance.

To view the progress of downloads 
working in the background, slide your 
finger down from the top left edge of the 
screen.