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Turning off automatic update of Windows Phone applications is a way for users to actively prevent apps from automatically updating to new versions, causing slowdown, data consumption … that the user does not want.
Automatic app updates on Windows Phone are set by default to help users always have the latest versions of the app. However, before each predetermined element, there are often unexpected occurrences, in this case, when automatically updating the application, Lumi will run slower, consume more data, especially when using 3G. In the previous post we showed you how to:
HOW TO TURN OFF AUTOMATIC APP UPDATES ON WINDOWS PHONE
– From Store select 3 dots and select Settings
Turn off automatic Windows Phone app updates
– Go to “Update apps automatically” and toggle the icon left to Off.
Instructions for turning off automatic Windows Phone app updates
https://Software/tat-tu-dong-cap-nhap-ung-dung-windows-phone-3746n.aspx
Once done, you can restart your device or you may not need to do this. Also, if you want to fix the Bluetooth name for Windows Phone, you can refer to the instructions