About the usage of the 2.4G and 5G router?

At present, Tuya already has a small number of dual-band modules that support 5G. For modules that only support the 2.4G band, the 2.4G routers must be used. Most routers on the market currently support the 2.4G and 5G dual-band. When the two bands of the router are separated to use, the phone needs to be connected to the 2.4G network, and then add the device. If the router is set to converge 2.4G and 5G, there will be a certain probability that the device addition will fail.