The device releases the AP hotspot, and the iPhone connects to the hotspot to send upd data communication.
Use the T-mobile SIM card 5G to enable the cellular network to send upd data, but the device cannot receive UPD data. It takes about 1 minute to receive after repeated sending;
It is normal for the same program to use China Mobile 5G/4G cellular data or turn off the cellular network;
How to solve the problem that T-mobile SIM card 5G UC cellular data limit udp data sending?
shengshuai
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