The phone One plus 9 pro 5g does not support the SIM card in my country, Egypt
Userlevel 7
+15
To have your device SIM unlocked by T-Mobile USA, you must be a T-Mobile USA customer, your device must be SIM locked to T-Mobile USA, and you must meet all of the SIM Unlock Policy requirements.
https://www.t-mobile.com/responsibility/consumer-info/policies/sim-unlock-policy
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