Honor 8 Pro - Manual (Page 19)

Enable or disable a SIM card
Select 4G/3G SIM
Select default SIM for data services
Configure SIM settings for phone calls
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If you disable a SIM card, you will be unable to use it to make calls, send messages or
access the Internet.
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Select Dual SIM calling. You can configure whether you want to select a SIM card
manually or use the default SIM card each time you make a call. If you choose to use the
default SIM card, your phone will use that SIM card for all outgoing calls.
Select SIM display mode for phone calls
Connecting to the Internet
Connect to the Internet using Wi-Fi or mobile data to surf the web, play games and use instant
messaging applications.
First Use and Initial Setup
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