Yes, the Redmi Note 14 Pro+ 5G supports dual SIM full network access 7.0.
For your reference, here is more information about dual SIM full network access:
1. Dual SIM full network access refers to a feature in smartphones that enables both SIM cards to be connected to the network simultaneously, with both cards having access to all available mobile network types, including 2G, 3G, 4G, and 5G (depending on the device's capabilities and network support). This ensures that both SIMs are able to operate fully across all network types without restrictions;
2. Both SIM cards can be active and connected to the network at the same time. This means both SIMs can handle voice calls, text messages, and mobile data independently, depending on the network and signal conditions;
3. Full network access 7.0 refers to the capability of the smartphone to support all network technologies (e.g., 2G, 3G, 4G, 5G) for both SIM cards. It indicates that both SIMs can work with full LTE or 5G capabilities and don't face restrictions like the older models that might limit certain SIM cards to lower network bands like 2G or 3G.