AT&T said OnePlus 5T can't go from H+ to 4G/LTE. Is that true?
Uhh, wrong. I'm on LTE now. Didn't have to do anything special. the only thing with ATT is when you are talking on the phone the data will go to H.
Ya I mean u can get lTe or h+ or 4g or many other things
on OnePlus 3t I get H, H+, Lte and Lte+ depending on the signal in the locations I frequent on AT&T.
5T has more bands, you should get Lte no issues.
Fake news.... unless the phone does not have the needed bands for the towers in your area.
I have att and I have LTE,while talking is goes tu H....I don't really know what H is...and sometimes while talking the internet is very slow
You need to register a ATT 4G LTE device under your sim. After that, ATT will recognize the device.
ATT does not recognize the 5T in their Network.
This is the same technique for Sony Xperia devices.
Well does it depend on the apn settings because I also have an issue going from H or H+ to LTE directly. I live in NYC and shouldn't have an issue when it comes to the bands. Only way for me to go to LTE is to go into airplane mode or going directly from WiFi. When I'm underground and go above ground that's when I have the same issues as you're experiencing
that is normal...normal calls is only performable on 2g/3g. so the cut from 4g/LTE to H when u receive/making calls.
it only able to remain 4g/LTE only if your line provider support volte. then it won't dropped.
try turning on volte in the dialer settings. then you can make calls over lte and not loose lte and internet. no issues on T-Mobile or my attached account
where can I find the dialer settings?
go to the dialer like you are making a call. click the 3 dots at top and go to sim and network
Yes, all of them. But it shouldn't matter what settings you have on the phone. you should get 4G LTE on ATT regardless. BUT.... You won't be able to use VOLTE unless it is an ATT branded phone or an iPhone. I believe with those phones when you are on a call the status stays "LTE" since it's voice over LTE. the H should refer to HSPA...? Which is 3G.
I can't find VoLTE on my sim and network.
Yeah sorry man. Won't be possible. Even wifi calling isn't enabled on Non ATT branded phones. It's a way for them to force you to buy their branded phones. I had an unlocked US version S8 that was not able to get VOLTE or WiFi calling for that same reason. If you do a Google search on it you'll find a bunch of threads out there. some have even said that they chatted with customer support and was told yes, all of those services will work but in the end it doesn't.
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