Original topic:

Can the Note 20 Ultra connect to the AT&T 5G C-Band spectrum

(Topic created: 06-29-2022 09:09 AM)
Members_vO2tPC4
Astronaut
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Note20

Can the Note 20 Ultra connect to the AT&T 5G C-Band spectrum

3 Replies
Yamialex224
Supernova
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Note20
Check with your carrier. I think my note 20 could have connected to the UC when I had t mobile but I didn't have it in my area
JWL78
Halo
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Note20
Yes Note 20 5G and Ultra are 5G Capable phones but depends on your service plan, best bet is to contact your carrier, in your case AT&T
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Note20
No. All Galaxy Note20's have all 2020 5G bands built-in (even mmwave). But you will need to flash that carrier's firmware to get full use out of it. You can use AT&T's network with the phone sim unlocked but you will not get access to a few account features (like HD or wifi calling) or perks without the firmware and their AT&T apps running on it. C-Band is considered a 2021 band and was not considered in the modem design.
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