P40 Pro User Guide-(ELS-N04&ELS-NX9,EMUI11.0_01,en-us)

Enable or Disable a SIM Card
Go to Set
tings > Mobile network > SIM management, and enable or disable a SIM as
needed.
Once disabled, a SIM card cannot be used for calling, messaging, or accessing the Internet.
Name Your SIM Card
You can name your SIM cards for easier identication and management. For example, you
could mark one SIM card as "Work" and the other as "Personal".
Go to Settings > Mobile network > SIM management, and touch
to edit the SIM card
name.
Congure Dual SIM Settings
If y
our phone has two SIM cards inserted, you can set the default mobile data SIM and the
default calling SIM, and enable call forwarding between the two SIM cards.
This feature applies to dual-SIM devices only.
Set the Default Mobile Data and Default Calling SIM Cards
Go to Set
tings > Mobile network > SIM management and set SIM 1 or SIM 2 as the default
mobile data or default calling SIM card.
Enable Call Forwarding Between SIM Cards
After enabling call forwarding for both SIM cards, if incoming calls cannot reach one of the
SIM cards, they will be forwarded to the other one.
This feature requires the support of your carrier. For details, contact your carrier.
1 Go to Set
tings > Mobile network > SIM management > Call forwarding between
SIMs.
2 Select a call forwarding mode and turn on the corresponding switch.
Call forwarding between two SIM cards will be enabled when it is congured for both SIM
car
ds.
Quickly Switch the Default Mobile Data SIM
If two SIM cards have been installed on your phone, you can use a shortcut to quickly switch
the default mobile data SIM card.
1 Swipe down from the status bar to open the notication panel, then swipe down again to
sho
w all shortcuts. Turn on Mobile data.
2 Touch the text under
until a prompt is displayed, then select a SIM card and touch
OK.
When the prompt is displayed, touch Set
tings to access the SIM management screen.
Settings
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