Settings and security
Managing your micro SIM cards with Dual
network manager
Go to Settings, and then tap
Dual network manager
. You can turn either slot on or off,
change the slot names, and more.
Choosing which micro SIM card to connect to the 4G/3G network
When you have two micro SIM cards inserted on your phone, only one card can
connect to the 4G/3G network. The other card will connect to the 2G network only.
You can set which card you want to connect to the 4G/3G network.
1.
Go to Settings, and then tap
Dual network manager
.
2.
Tap
Preferred data network
.
3.
Choose the card you want to connect to the 4G/3G network.
Assigning a PIN to a micro SIM card
You can help to protect the micro SIM card by assigning a Personal Identification
Number (PIN).
Make sure you have the default PIN provided by your mobile operator before
continuing.
1.
Go to Settings, and then tap
Security
.
2.
Select which card you want to assign a new PIN to.
3.
Choose to lock the card, enter the default PIN of the card, and then tap
OK
.
4.
To change the card PIN, tap
Change SIM PIN
.
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Settings and security