I use the STM32MP135F-DK development version because STM32MP135F-DK does not have a PCIe interface. Is there any way I can use my STM32MP135F-DK in a 4G/5G module?(It can best be applied to the speed requirements of 5G)

The Static IP settings of my computer are as follows As follows, My computer can ping itself Then the Static IP (/lib/systemd/network/52-static.network) of my STM32MP135F-DK is set as follows As follows, My STM32MP135F-DK also can ping itself Why...