Dual SIM Card Management
Your device supports dual card dual standby. Under Settings >
Wireless & networks > Dual SIM settings, select the default
mobile data card and calling card as needed.
l 4G and 5G service depends on the support of your
network provider and its deployment of relevant
services. Please contact your network provider to
activate 4G or 5G service.
l If you have inserted two SIM cards, only the default
mobile data card can support 5G service.
l 4G and 5G service may be unavailable in certain areas
due to network interference.
l If this guide is inconsistent with the description on the
ofcial website, the latter prevails.
3