According to the query, Yupin M20221426 is a 4G mobile phone equipped with MTK Tianguet 800 processor, which does not support 5G network. The M20221426 uses a normal 4G communication chip, so it cannot support 5G networks.
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It should be noted that the base stations, equipment and network terminals required for 5G all need to have 5G-related technologies and capabilities. If you need to use 5G network, you need to buy a mobile phone with 5G module.