Dual Sim Card Management (Dual-Sim Devices Only) - Huawei FRL-L21 Quick Start Manual

Dual SIM Card Management
(dual-SIM devices only)
Your device supports dual SIM dual standby. Select the
default mobile data card and calling card as needed. For
details, check out the pre-installed Tips app.
•
4G service depends on the support of your network
carrier and its deployment of relevant services.
Please contact your carrier to activate 4G service.
•
4G service may be unavailable in certain areas due
to network interference.
•
If this guide is inconsistent with the description on
the official website, the latter prevails.
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