Forum Discussion
GriffithMagenta
4 years agoNewbie Caller
Unlocked s21 Ultra showing as "Unknown Device" and not supporting 5G or Extended Range LTE on My Mobile account
I just bought an unlocked S21 Ultra directly from Samsung. It works great, including the tmobile voicemail app and RCS through the Google messages app. It says I’m connected to 5G on the phone, and...
Littleone1964
3 years agoNetwork Novice
I bought samsung s22 Ultra unlocked from samsung I called t-mobile gave them my imei number it still show unknown drops my 5g
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