Forum Discussion
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...
stevec5375 wrote:syaoran wrote:stevec5375 wrote:I was told by both Samsung and T-Mobile support that both the unlocked and locked version of this phone are 100% compatible with T-Mobile's network. Clearly they are incorrect.
That is correct! Samsung's issue right now, is their development for their devices.
What kind of development "issues" is Samsung having? Are you saying that the unlocked version is or isn't 100% compatible?
The unlocked version is 100% compatible. All of the issues plaguing Samsung devices currently, and it's a lot of them. Are partially related to COVID, but that is no excuse for a lack of quality control or testing before pushing firmware out to devices.
