1. Your location already supports 5G network (please consult the operator for specific location information).
2. The terminal equipment supports and turns on the corresponding switch of the 5G network.
3.SIM card supports and opens 5G services (some operators can also experience 5G with 4G cards, please consult operators for details).
Tips:
Different operators have different requirements on whether to replace SIM cards when using 5G. Please consult your local operator for details.
This answer is applicable to all OPPO5G models.