Sun, Feb 28, 2021 8:38 AM

Samsung S21 ultra

Since 2 days I went many boost outlet no one able to swap the line to my new unlocked galaxy s21 ultra. help line support  person said you need 516tq or 416tq sim unfortunately both sim not compatible. Even their technical person not know which sim is compatible and waste my time and money at last they said wait we upgrade our system or  transfer your line to another carrier.


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