Huge question for owners of the S8+ factory unlocked... - Samsung Galaxy S8+ Questions & Answers

So, I use my phone for a source of internet at my place of work. I have AT&T service and currently have an Axon 7 and enjoy free wifi hotspot with it, and it works great. However, I can't get the axon 7 to play well with my gear s3 for samsung pay and a few other weird very annoying things.
So, I want to get the S8+ that is factory unlocked so I can use the wifi hotspot without issue and get all of the benefits of my watch, but I have heard a horrible rumor that when you put in an att sim that the unlocked s8+ downloads the att bloatware and will not let you have free wifi tethering. I have an unlimited plan and already pay for my internet, I should be allowed to use it as I see fit damn it!
My question is this: If I have an At&t unlimited data plan and buy the International Unlocked Samsung Galaxy S8+, can I use the wifi hotspot (wifi tethering) with no problems with it remaining stock, unrooted?
I freaking hope that I can as this would be really the biggest reason for me to buy it and would certainly keep me from buying it if in fact I cannot use the wifi hotspot on it.
Thanks for your time everyone!

Anyone? I am poised to buy this thing if I can use it the way I need to.

If no one else answers before I get home, I have an AT&T sim card I can pop in and check.
These phones shouldn't be downloading bloatware though, at the very most it imposes Network features and restrictions of the carrier you're using.
I don't have any Verizon bloat on mine, but I also haven't been paying attention to whats happening with others, as there isn't very much talk of the unlocked model on here.
---------- Post added at 08:13 PM ---------- Previous post was at 08:11 PM ----------
You should be able to do whatever the phone is capable of without rooting provided the AT&T stuff isn't interfering.

thanks!
Seireiju said:
If no one else answers before I get home, I have an AT&T sim card I can pop in and check.
These phones shouldn't be downloading bloatware though, at the very most it imposes Network features and restrictions of the carrier you're using.
I don't have any Verizon bloat on mine, but I also haven't been paying attention to whats happening with others, as there isn't very much talk of the unlocked model on here.
---------- Post added at 08:13 PM ---------- Previous post was at 08:11 PM ----------
You should be able to do whatever the phone is capable of without rooting provided the AT&T stuff isn't interfering.
Click to expand...
Click to collapse
I Thank you. That's what I heard, that (with one of the newer Samsung phones that was unlocked) once an att sim was in it, and linked to that carrier, it dl'ed the bloatware due to something with the att network and it also didn't allow them to use the hotspot for free. I hope that the person was either wrong or lying. I got granfathered in due to my old iphone play when I had a 3G (olllllllld) and the hotspot is the only real reason for me to need unlimited data.

BolinMedia said:
I Thank you. That's what I heard, that (with one of the newer Samsung phones that was unlocked) once an att sim was in it, and linked to that carrier, it dl'ed the bloatware due to something with the att network and it also didn't allow them to use the hotspot for free. I hope that the person was either wrong or lying. I got granfathered in due to my old iphone play when I had a 3G (olllllllld) and the hotspot is the only real reason for me to need unlimited data.
Click to expand...
Click to collapse
I just received my Unlocked S8+ US version that I bought directly from Samsung.com today and I have ATT and I put in my ATT sim card and I selected the NExtgen APN, and i just tried the hotspot and works perfectly fine and I never had any ATT bloatware download, which should never happen with a non att unlock phone.

awesome!!!!! So, the unlocked version you have is a US At&t that is unlocked and not even the international version? Is it branded At&T on the phone, or no branding?

I've got the USA version, unlocked, no carrier branded and I can activate hotspot without carrier check. I'm on cricket

BolinMedia said:
awesome!!!!! So, the unlocked version you have is a US At&t that is unlocked and not even the international version? Is it branded At&T on the phone, or no branding?
Click to expand...
Click to collapse
yes mines US version, is not carrier branded and I bought directly from Samsung USA from there web site, and the hotspot works perfect, besides not having wifi calling that`s the only draw back. see link
http://www.samsung.com/us/mobile/phones/galaxy-s/galaxy-s8-plus-64gb--unlocked--sm-g955uzkaxaa/

2003vstrom said:
yes mines US version, is not carrier branded and I bought directly from Samsung USA from there web site, and the hotspot works perfect, besides not having wifi calling that`s the only draw back. see link
http://www.samsung.com/us/mobile/phones/galaxy-s/galaxy-s8-plus-64gb--unlocked--sm-g955uzkaxaa/
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=sx2Lnhth5qg&t=695s
Got to 8 minutes 10 seconds
In this video, Linus Tech Tips reviews it and says that the first sim inserted in to it gets it to download all of the bloatware for that carrier and others have said that once the att bloat is on you also cannot use the wifi hotspot. I literally have the money in my pocket and am going to bestbuy in the morning before work to get the phone. I pray to God that I can use the wifi hotspot on it. Otherwise I will demand a refund and take it back. I cannot have a phone without the wifi hotspot for free. Anyone with att try the unlocked version by setting it up with their att sim? I'm freaking scared right now!

BolinMedia said:
https://www.youtube.com/watch?v=sx2Lnhth5qg&t=695s
Got to 8 minutes 10 seconds
In this video, Linus Tech Tips reviews it and says that the first sim inserted in to it gets it to download all of the bloatware for that carrier and others have said that once the att bloat is on you also cannot use the wifi hotspot. I literally have the money in my pocket and am going to bestbuy in the morning before work to get the phone. I pray to God that I can use the wifi hotspot on it. Otherwise I will demand a refund and take it back. I cannot have a phone without the wifi hotspot for free. Anyone with att try the unlocked version by setting it up with their att sim? I'm freaking scared right now!
Click to expand...
Click to collapse
Get a cheap prepaid sim on T-Mobile or an MNVO of AT&T and use that sim first to set it up then swap with your AT&T, buy passing the while first sim issue.
Sent from my SM-G955F using Tapatalk

I can confirm that there are no problems with hotspot. I have the US unlocked version. No AT&T bloatware at all was downloaded when I put the SIM card in. I use tether every day with no issues
Sent from my SM-G955U1 using Tapatalk

I'm on sprint. Just activated phone today, and no bloatware installed. That being said, I cannot seem to start the hotspot. Every time I do, its just shouts itself off. Bluetooth tethering seems to stay on, although I have not tested it yet. Any ideas why that might be? Does sprint block hotspot even on unlocked phones?

Related

[Q] Flash US Cellular GS3 to Verizon?

So we all have heard about the locked bootloader on the Verizon GS3. I was looking at the differences between the many GS3s, and I noticed that the US Cellular and Verizon phones had the same radios. Would it be possible to buy the US Cellular version for the unlocked bootloader and activate it on Verizon's network?
Verizon won't activate a phone that doesn't have their logo on it. The ESNs are completely under their control.
If you have a really good friend working at Verizon, they may be able to hook you up, but like the previous poster said, they won't generally activate any phone that isn't a Verizon phone.
What i been wondering is maybe they could take something from the us cellular phone to unlock the bootloader or something for verizon because they are pretty much the same radios
Sent from my DROID4 using xda app-developers app
Again, no. They don't give a damn about the radios, it's all by the ESN. If Verizon doesn't have that ESN in their database, they will NOT activate it, period.
Also, for EndlessDissent, your "good friend" would have to be one of their database engineers, because a retail employee can not and will not add an ESN to the database.
entropism said:
Again, no. They don't give a damn about the radios, it's all by the ESN. If Verizon doesn't have that ESN in their database, they will NOT activate it, period.
Also, for EndlessDissent, your "good friend" would have to be one of their database engineers, because a retail employee can not and will not add an ESN to the database.
Click to expand...
Click to collapse
Good to know. I didn't know they had a database and everything. I thought it would be more like activating a Sprint phone on, say, Cricket or Boost, but they just weren't supposed to.
entropism said:
Again, no. They don't give a damn about the radios, it's all by the ESN. If Verizon doesn't have that ESN in their database, they will NOT activate it, period.
Also, for EndlessDissent, your "good friend" would have to be one of their database engineers, because a retail employee can not and will not add an ESN to the database.
Click to expand...
Click to collapse
This. At the store we cannot do anything about it. If you know someone that has a 4g phone you can try putting the sim card in the us cellular phone and see if that works. Normally when we activate a new sim card in the system we don't need to input the esn number, just the sim card number. Worth the shot. Let me know if it works. Thanks.
AcE XBOX said:
This. At the store we cannot do anything about it. If you know someone that has a 4g phone you can try putting the sim card in the us cellular phone and see if that works. Normally when we activate a new sim card in the system we don't need to input the esn number, just the sim card number. Worth the shot. Let me know if it works. Thanks.
Click to expand...
Click to collapse
Alright. Thank you for the information. I thought it might be worth a shot but I guess it is not feasible to do.
entropism said:
Again, no. They don't give a damn about the radios, it's all by the ESN. If Verizon doesn't have that ESN in their database, they will NOT activate it, period.
Also, for EndlessDissent, your "good friend" would have to be one of their database engineers, because a retail employee can not and will not add an ESN to the database.
Click to expand...
Click to collapse
You completely missread his question. He asked if the phone was close enough to the Verizon version for developers to unlock a Verizon gsiii bootloader/ use that companies unlocked bootloader on a Verizon gsiii. Has nothing to do with ESNs
Sent from my SAMSUNG-SGH-I727 using xda premium
edgex said:
You completely missread his question. He asked if the phone was close enough to the Verizon version for developers to unlock a Verizon gsiii bootloader/ use that companies unlocked bootloader on a Verizon gsiii. Has nothing to do with ESNs
Sent from my SAMSUNG-SGH-I727 using xda premium
Click to expand...
Click to collapse
Hmmm...
Pompsy said:
So we all have heard about the locked bootloader on the Verizon GS3. I was looking at the differences between the many GS3s, and I noticed that the US Cellular and Verizon phones had the same radios. Would it be possible to buy the US Cellular version for the unlocked bootloader and activate it on Verizon's network?
Click to expand...
Click to collapse
Yeah... I think you misread the question. Activating a phone on a different network is completely dependent on the ESN (which I learned a few posts ago). Also, his question doesn't seem to involve helping to unlock the Verizon bootloader at all.
icebear8 said:
What i been wondering is maybe they could take something from the us cellular phone to unlock the bootloader or something for verizon because they are pretty much the same radios
Sent from my DROID4 using xda app-developers app
Click to expand...
Click to collapse
See this, which you replied directly after.
entropism said:
Again, no. They don't give a damn about the radios, it's all by the ESN. If Verizon doesn't have that ESN in their database, they will NOT activate it, period.
Click to expand...
Click to collapse
Sent from my SAMSUNG-SGH-I727 using xda premium
but like the one guy said, if you already have an activated sim, it may just work.
My Verizon 4G LTE SIM Works with the US Cellular GS3
I bought a Galaxy S iii for U.S. Cellular used from someone. I was planning on selling it since I got it cheap, but i decided to put my galaxy nexus sim card in there for the hell of it. IT WORKS! But I warn you, it's not fully working. Here's what works:
Phone, Text Messaging, and pretty slow Data (NO 4G)
Doesn't Work: MMS (picture/video messages) 4G Data
I am pretty excited and am trying to figure out a way to get MMS and 4G Data working. For the price I paid for the phone, I'd say I got a pretty sweet deal on a GS3 that works with Verizon.
entropism said:
Also, for EndlessDissent, your "good friend" would have to be one of their database engineers, because a retail employee can not and will not add an ESN to the database.
Click to expand...
Click to collapse
This is very untrue, I have my phones flashed from any carrier, to my network through a retail employee. Not completely sure how the process works, but I do have issues with MMS, (I have to use GoSMS for MMS) and I can not get support for my phone from customer service, as well as insurance, etc..
Although, Flashing it is the easy part, and activating it is the issue. The only reason I am able to activate is because he is a retail (Store front owner) employee with the carrier.
Flashing to Boost or Cricket is exceptionally easy with flashing and activation.
---------- Post added at 12:16 PM ---------- Previous post was at 12:15 PM ----------
phonefight said:
Doesn't Work: MMS (picture/video messages) 4G Data
I am pretty excited and am trying to figure out a way to get MMS and 4G Data working. For the price I paid for the phone, I'd say I got a pretty sweet deal on a GS3 that works with Verizon.
Click to expand...
Click to collapse
Try using GoSMS Pro, as I said (In my previous post) it is required for me to use MMS after I flash a phone to my network.
help
Can someone tell me how to flash US Cellular's Samsung Galaxy Note2 to Verizon?
I am also using a usc s3 on my Verizon. But that's right no 4g or mms everything else works fine just went in a retail store he activated me a new SIM and boom. I'm going to try the go sms for the mms. But is there ANY way to get 4g working can someone help me with that plz and Thx
Can't get go sms to work for mms still. Can I just flash a stock Verizon Rom to this phone if so can someone give me a link for 1 to use been working to try and get everything working for like 2 days on and off Thx
Bump
I once called Verizon to see if i could activate a flashed iphone 4s. They said no because they would need the ESN number in their database which it wasn't. However, he said if it was a flashed 4g phone with the SIM card , it would be possible.
Verizon Samsung SIII
ROM: Jelly Beans 8
THEME: Magnum Cream
I have a US cellular GS3 and put my Verizon sim card in it. the phone works fine, data, calls and txt etc. the only issue i have is the phone wont go to 4g. 3g perfectly fine and i know the bands are the same for LTE. and i have LTE coverage from Verizon in my area.. any thoughts?

Anyone in canada get a hold of one of these yet?

Im just curious if it has the same MMS and tethering issues the lumia 920 did with telus/koodo
I have one but don't use Telus...use Bell
shollywood said:
I have one but don't use Telus...use Bell
Click to expand...
Click to collapse
and the data works?
ABSOLUTELY!! You have to manually add the APN but get LTE on phone no problem.
QUOTE=slight22;44417125]and the data works?[/QUOTE]
Access Point?
shollywood said:
ABSOLUTELY!! You have to manually add the APN but get LTE on phone no problem.
QUOTE=slight22;44417125]and the data works?
Click to expand...
Click to collapse
[/QUOTE]
Did you need to use Access Point to get tethering working?
Also, where did you get the phone?
Did you need to use Access Point to get tethering working?
Also, where did you get the phone?[/QUOTE]
You just turn on internet sharing to tether. Got phone at Microsoft Store (kiosk).
shollywood said:
Did you need to use Access Point to get tethering working?
Also, where did you get the phone?
Click to expand...
Click to collapse
You just turn on internet sharing to tether. Got phone at Microsoft Store (kiosk).[/QUOTE]
Incredible! What did it take to get it unlocked as a Canadian?
tomcahill said:
You just turn on internet sharing to tether. Got phone at Microsoft Store (kiosk).
Click to expand...
Click to collapse
Incredible! What did it take to get it unlocked as a Canadian?[/QUOTE]
a phone call to AT&T and about 6 minutes of my time.
shollywood said:
Incredible! What did it take to get it unlocked as a Canadian?
Click to expand...
Click to collapse
a phone call to AT&T and about 6 minutes of my time.[/QUOTE]
Do/did you have an AT&T account already? I'm going to be in the US next week and I would like to buy one from a MS store, call AT&T and get it unlocked, but I have heard you need to be an existing AT&T customer and I am not.
tomcahill said:
a phone call to AT&T and about 6 minutes of my time.
Click to expand...
Click to collapse
Do/did you have an AT&T account already? I'm going to be in the US next week and I would like to buy one from a MS store, call AT&T and get it unlocked, but I have heard you need to be an existing AT&T customer and I am not.[/QUOTE]
no never had AT&T account. Don't believe what you've heard.
iadlhh tically
shollywood said:
Do/did you have an AT&T account already? I'm going to be in the US next week and I would like to buy one from a MS store, call AT&T and get it unlocked, but I have heard you need to be an existing AT&T customer and I am not.
Click to expand...
Click to collapse
no never had AT&T account. Don't believe what you've heard.[/QUOTE]
Thanks--do you think tethering would work on a rogers account with this phone? I am currently in the US ( ) but coming back to Canada next year and should still be using the phone if i buy it...just want to make sure that the phone will work 100% up there and that ATT didn't block some real features. Also travelling to UK next month and was going to buy version there, but super expensive. Thanks!
So easy!!
whatup12 said:
no never had AT&T account. Don't believe what you've heard.
Click to expand...
Click to collapse
Thanks--do you think tethering would work on a rogers account with this phone? I am currently in the US ( ) but coming back to Canada next year and should still be using the phone if i buy it...just want to make sure that the phone will work 100% up there and that ATT didn't block some real features. Also travelling to UK next month and was going to buy version there, but super expensive. Thanks![/QUOTE]
I bought mine last week at a Microsoft store. Called AT&T and just as previously reported, got it unlocked with no issues. They took about 5 minutes to verify it wasn't stolen and then provided me with the code.
Now I am back in Canada, running on the Bell network, the phone works 100%. MMS, Internet Sharing, Data, etc.... It automatically selected Bell in access point when I put my Bell sim card in. (I use straight talk when in the US).
Very happy with the phone!
tomcahill said:
Thanks--do you think tethering would work on a rogers account with this phone? I am currently in the US ( ) but coming back to Canada next year and should still be using the phone if i buy it...just want to make sure that the phone will work 100% up there and that ATT didn't block some real features. Also travelling to UK next month and was going to buy version there, but super expensive. Thanks!
Click to expand...
Click to collapse
I bought mine last week at a Microsoft store. Called AT&T and just as previously reported, got it unlocked with no issues. They took about 5 minutes to verify it wasn't stolen and then provided me with the code.
Now I am back in Canada, running on the Bell network, the phone works 100%. MMS, Internet Sharing, Data, etc.... It automatically selected Bell in access point when I put my Bell sim card in. (I use straight talk when in the US).
Very happy with the phone![/QUOTE]
Good to hear it all went well. One piece of advice, be very careful when swapping SIM cards. Mine is in for repairs already as the SIM slot seems a little flimsy and it stopped reading ANY SIM card altogether!
shollywood said:
I bought mine last week at a Microsoft store. Called AT&T and just as previously reported, got it unlocked with no issues. They took about 5 minutes to verify it wasn't stolen and then provided me with the code.
Now I am back in Canada, running on the Bell network, the phone works 100%. MMS, Internet Sharing, Data, etc.... It automatically selected Bell in access point when I put my Bell sim card in. (I use straight talk when in the US).
Very happy with the phone!
Click to expand...
Click to collapse
Good to hear it all went well. One piece of advice, be very careful when swapping SIM cards. Mine is in for repairs already as the SIM slot seems a little flimsy and it stopped reading ANY SIM card altogether![/QUOTE]
Do you guys know anything about using this device with Fido?

Unlock note 8 does not support LTE on AT&T

Hello,
Can you guys who have the unlock note 8 and on AT&T network confirm that it does not support LTE?
I saw a review on Best Buy stating that he could not get it to work after numerous call to tech, and AT&T suggested they buy the AT&T version and unlock it.
I just bought the unlock version from Samsung and planning on using it on AT&T, I tether a lot in my car and if LTE is not available I will probably return it.
I am not going to paid almost $1000 for a phone that does not support 4G LTE
checksum123 said:
Hello,
Can you guys who have the unlock note 8 and on AT&T network confirm that it does not support LTE?
I saw a review on Best Buy stating that he could not get it to work after numerous call to tech, and AT&T suggested they buy the AT&T version and unlock it.
I just bought the unlock version from Samsung and planning on using it on AT&T, I tether a lot in my car and if LTE is not available I will probably return it.
I am not going to paid almost $1000 for a phone that does not support 4G LTE
Click to expand...
Click to collapse
Yes it is supported so is tether. Wifi calling is not
chrisusa96 said:
Yes it is supported so is tether. Wifi calling is not
Click to expand...
Click to collapse
Exactly. Weird how it's not working. I had an unlocked version of the S8+ on AT&T which worked on the LTE+ network.
Composed on the Galaxy Note8
I have the factory unlocked version and I have LTE. Make sure when you activate your note they use and new sim.
Sent from my SM-N950U1 using XDA-Developers Legacy app
I placed my att SIM card I my note 8 and it set it self up. I have LTE and LTE +. Whatever you read the person didn't know what they was talking about
Sent from my SM-N950U1 using Tapatalk
It's good, I'll confirm lol
Sent from my SM-N950U1 using Tapatalk
you could also flash the att firmware on it
checksum123 said:
Hello,
Can you guys who have the unlock note 8 and on AT&T network confirm that it does not support LTE?
I saw a review on Best Buy stating that he could not get it to work after numerous call to tech, and AT&T suggested they buy the AT&T version and unlock it.
I just bought the unlock version from Samsung and planning on using it on AT&T, I tether a lot in my car and if LTE is not available I will probably return it.
I am not going to paid almost $1000 for a phone that does not support 4G LTE
Click to expand...
Click to collapse
Well, I am in the same boat as you. I bought unlocked directly from Samsung and put my AT&T sim from my AT&T branded S7 edge in thinking that it will just work. First I didn't even have data so I changed the APN and got data but only H+ speed at best. I did chat online at AT&T and the first time the tech said that I needed a new sim and I can get a free one at a local AT&T store. I reverted the phone back to stock without data connection and went to my local AT&T store. I told the guy there what the tech said and he took my phone and just mucked around with it and got data connection but only H+. He said it is probably the best this phone can do. I am like ??? But I didn't argue with him and left. I again went on chat at AT&T website and the tech did something on her end and eventually open a case for me. I waited 2 days and finally got an email saying that it is the area that I am in and that would be the best signal I will get. Again what the ????. I had LTE all along in the past at the same place, home. So after 2 more days, I again did chat with AT&T and this tech basically said I needed a new sim and he will send one to me for free. So now I am waiting for the new sim and hopefully with the new sim, I can register the sim with my IMEI and get LTE back. You should probably save all this trouble and ask for a new sim to start with. Good luck.
i got the unlocked verizon variant and switched to att and i kept getting h+ i then flashed XAA rom same thing if you want to get all the features and the actualy 4g + like i have now you need to flash the rom wont void warranty and legit i can send you directions how if you want took me a day and a half of searching and trials
---------- Post added at 11:41 PM ---------- Previous post was at 11:40 PM ----------
https://www.sammobile.com/firmwares/SM-N950U/CCT/download/N950USQU1AQH7/186891/
thats the rom for att need odin as well
---------- Post added at 11:44 PM ---------- Previous post was at 11:41 PM ----------
https://imgur.com/a/FAqGw
Xenshen said:
i got the unlocked verizon variant and switched to att and i kept getting h+ i then flashed XAA rom same thing if you want to get all the features and the actualy 4g + like i have now you need to flash the rom wont void warranty and legit i can send you directions how if you want took me a day and a half of searching and trials
Thanks Xenshen, I think that will be my last resort. You said unlocked verizon variant, what is that? There is unlocked and there is branded unlocked directly from Samsung. My is not even branded. I guess either way works with flashing. Would love to get the direction if you don't mind. I will save it for the last resort after I try a new sim.
Click to expand...
Click to collapse
all Verizon phones are unlocked without the bootloader being able to be unlocked but if your flashing carrier firmware you can go from any carrier without voiding warranties and messing your phone up. The unlocked one from samsung just comes without the bloatware and from what ive read its still bootloader locked as well because of the snapdragon chipset in it. But if you put the att rom on it you wont have a issue and will get all the features including the lte enhanced services and all
---------- Post added at 11:49 PM ---------- Previous post was at 11:47 PM ----------
ive flashed 3 different roms on it now so seems to be just like the s8 where all US models are the same minus the carrier oh and i removed most the bloat and just disbaled the apps i wont use
Well all I had to do is put in the sim from my V20, add the NXTGENPHONE APN and it was game on immediately.
Sent from my SM-N950U1 using Tapatalk
Digibeginner said:
Xenshen said:
i got the unlocked verizon variant and switched to att and i kept getting h+ i then flashed XAA rom same thing if you want to get all the features and the actualy 4g + like i have now you need to flash the rom wont void warranty and legit i can send you directions how if you want took me a day and a half of searching and trials
Thanks Xenshen, I think that will be my last resort. You said unlocked verizon variant, what is that? There is unlocked and there is branded unlocked directly from Samsung. My is not even branded. I guess either way works with flashing. Would love to get the direction if you don't mind. I will save it for the last resort after I try a new sim.
Click to expand...
Click to collapse
The new sim will fix your problem. The old sim was connected to other phone imei.
Sent from my SM-N950U1 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Where did you get NXTGENPHONE APN?
It looks like you are on a U.S. unlocked?
i flashed the att software and it automatically put it on there. do you want me to supply you with the apn?
ATT Nextgenphone
APN- nxtgenphone
proxy- not set
port- not set
username- not set
pass- not set
server - not set
mmsc- http://mmsc.mobile.att.net
multimedia message proxy- proxy.mobile.att.net
multimedia messgae port- 80
mcc- 310
mnc- 410
authentication type - none
apn type- default,supl,hipri,mms,fota
apn protocol -ipv4,ipv6
apn roaming- ipv4,ipv6
I had the same issue
I received my phone last week and I was also having LTE problem. At first it was no service, then after some apn configs I was getting H, and H+ speeds. I had talked to multiple ATT reps and most said I would have to wait until they released the phone for it to be seem in there system. Since it was realeased on the 15th and the update came today, I thought it would fix it. It did not so I called ATT again. after about forty mins on the phone and many restarts later we finally got it to work. I now have LTE and LTE+ for ATT on my unlocked SM-n950u1 .
tron4 said:
I received my phone last week and I was also having LTE problem. At first it was no service, then after some apn configs I was getting H, and H+ speeds. I had talked to multiple ATT reps and most said I would have to wait until they released the phone for it to be seem in there system. Since it was realeased on the 15th and the update came today, I thought it would fix it. It did not so I called ATT again. after about forty mins on the phone and many restarts later we finally got it to work. I now have LTE and LTE+ for ATT on my unlocked SM-n950u1 .
Click to expand...
Click to collapse
What did they do to fix it?
borijess said:
What did they do to fix it?
Click to expand...
Click to collapse
I think he said something along the lines of, " It's permissions were defaulting to 3g," or something similar. He may have also removed my device and re added it. He also mentioned that he was getting permission from a supervisor to make an official report since it seems to not be an isolated incident.
Attached is the post on best buy I was referring to, that's why I was scared since I have already ordered it.
But glad to hear it works and should work just like the locked version for LTE.
Getting the unlocked today, will goto local AT&T store and get a new sim card first thing. I will let you know how it goes.
Sent from my S7 Edge using XDA Labs

Unlocked Pre-Order from Samsung w ATT SIM - will I be able to use WiFi calling /VoLTE

Current Note8 user on ATT (phone locked to carrier). I pre-ordered a Note20 Ultra from Samsung direct, unlocked version. Have been off XDA really for a couple years and not rooting/modding much lately but have read that ATT will not allow unlocked phones on their network to use WiFi Calling and/or VoLTE. If true, are there workaround options for me (assuming I stick w ATT as the carrier I mean) to get these to work, or should I cancel the unlocked model and order the ATT version? Was hoping to root eventually and remove bloatware / play w custom ROMs again on the Ultra etc etc. - that is why I ordered an unlocked version.
Thanks gents for the guidance here! Best forum around for us phone geeks
If it will be like Note 9 or 10 plus just have to flash the U version csc with odin and it will give you wifi calling advanced..messaging..volte
Sent from my SM-N960U using Tapatalk
butchieboy said:
If it will be like Note 9 or 10 plus just have to flash the U version csc with odin and it will give you wifi calling advanced..messaging..volte
Sent from my SM-N960U using Tapatalk
Click to expand...
Click to collapse
Much thanks - I will do this then when it arrives.
Did not work for me on the unlocked note 10+. Worked right away on the tmobile.
Att was actually fun to have. Nothing that att expected worked on the unlocked device. For example I had unlimited hotspot, despite it was not included in my att plan.
Elastep said:
Did not work for me on the unlocked note 10+. Worked right away on the tmobile.
Att was actually fun to have. Nothing that att expected worked on the unlocked device. For example I had unlimited hotspot, despite it was not included in my att plan.
Click to expand...
Click to collapse
That's bizarre. I am rethinking this unlocked route. I must have wifi calling since signal at the house is terrible in my area. I don't need the drama of uncertainty if this will work or not. Might as well cancel the unlocked one and just upgrade via att. Oy. Wtf is with att these days? They lost my directv account last year and now their wireless policies are looking like a royal pita.
I don't think you have to worry .... ATT seems to consistently allow Samsung unlocked devices to have carrier functions
You just have to flash the U CSC as mentioned above. Worked for me on Note 10 and is currently working on a s20 ultra device
Jcrompton
Whats going on buddy. You jumping on the Ultra?
Sent from my SM-N975U using Tapatalk
I strongly recommend switching your order to the ATT model. I got my note 10+ unlocked based off the suggestions found here saying that flashing the att firmware would give me all the features, and I've been through a year of headaches.
For a little wile i was able to enjoy wifi calling, voicemail and VOLTE, but after my first software update the features were lost. i was able to get them back briefly by putting my sim back in an old Att phone and keeping it for a day or two, but that trick never lasted past a week. I've tried re-flashing the software, switching back to unlocked and then back to ATT, basically anything i could think of and it never worked.
calling ATT didn't help either, as the reps gave me a canned line about not supporting outside phones. the whole reason I'm updating to the 20 ultra is to just get my phone fully functional with an ATT model
Darthshadow666 said:
I strongly recommend switching your order to the ATT model. I got my note 10+ unlocked based off the suggestions found here saying that flashing the att firmware would give me all the features, and I've been through a year of headaches.
For a little wile i was able to enjoy wifi calling, voicemail and VOLTE, but after my first software update the features were lost. i was able to get them back briefly by putting my sim back in an old Att phone and keeping it for a day or two, but that trick never lasted past a week. I've tried re-flashing the software, switching back to unlocked and then back to ATT, basically anything i could think of and it never worked.
calling ATT didn't help either, as the reps gave me a canned line about not supporting outside phones. the whole reason I'm updating to the 20 ultra is to just get my phone fully functional with an ATT model
Click to expand...
Click to collapse
Thanks darth. Yeah, I switched to the att version. Hate the hidden tracking bloatware etc that comes with it but must have a very workable phone for daily work calls and wifi calling is a must. No drama is my motto these days. Thank you for reporting your experience.
I had the same situation with my unlocked Pixel 4 XL, keep calling ATT until I got the right person to modify my sim to allow WiFi Calling to work, that's my plan when I get my unlocked 20 Ultra.
I'm not a gent, but I doI have the Note 20 Ultra in for review and am using it with an AT&T SIM. VoLTE works, no option for WiFi calling.
jaxf250 said:
Current Note8 user on ATT (phone locked to carrier). I pre-ordered a Note20 Ultra from Samsung direct, unlocked version. Have been off XDA really for a couple years and not rooting/modding much lately but have read that ATT will not allow unlocked phones on their network to use WiFi Calling and/or VoLTE. If true, are there workaround options for me (assuming I stick w ATT as the carrier I mean) to get these to work, or should I cancel the unlocked model and order the ATT version? Was hoping to root eventually and remove bloatware / play w custom ROMs again on the Ultra etc etc. - that is why I ordered an unlocked version.
Thanks gents for the guidance here! Best forum around for us phone geeks
Click to expand...
Click to collapse
What worries me is the 5G. Will unlocked work for ATT 5G?
It does on my unlocked Galaxy S20+ 5G. The Note 20 Ultra is a ways to release and their system doesn't yet correctly identify the IMEI, so I can't say for sure what will happen after release day.
b00st4ddicted said:
What worries me is the 5G. Will unlocked work for ATT 5G?
Click to expand...
Click to collapse
pdagal said:
I'm not a gent, but I doI have the Note 20 Ultra in for review and am using it with an AT&T SIM. VoLTE works, no option for WiFi calling.
Click to expand...
Click to collapse
Hi Lisa,
Your reviews are the best, so thank you first of all. Can you check if it has any eSIM capabilities? Supposedly S20 was going to get an update to allow eSIM use in US but that never happened...
Thanks . I'm not seeing anything under connection settings on our US unlocked Note 20 Ultra (there's no IMEI listed or cellular network option listed under connection settings when no nano SIM is installed. EsimClient is running on the phone, which makes me think the hardware must be there. EsimClient is not running on my GS 20+ unlocked.
VICosPhi said:
Hi Lisa,
Your reviews are the best, so thank you first of all. Can you check if it has any eSIM capabilities? Supposedly S20 was going to get an update to allow eSIM use in US but that never happened...
Click to expand...
Click to collapse
pdagal said:
Thanks . I'm not seeing anything under connection settings on our US unlocked Note 20 Ultra (there's no IMEI listed or cellular network option listed under connection settings when no nano SIM is installed. EsimClient is running on the phone, which makes me think the hardware must be there. EsimClient is not running on my GS 20+ unlocked.
Click to expand...
Click to collapse
Great, thank you for checking and comparing with S20+ !
eSIMClient running gives me hope that we will get eSIM support in an update...Still perplexed how or why Samsung has gone out of the way to disable eSIM on US variants when Apple, Google support it.
pdagal said:
I'm not a gent, but I doI have the Note 20 Ultra in for review and am using it with an AT&T SIM. VoLTE works, no option for WiFi calling.
Click to expand...
Click to collapse
Ha! Thanks Lisa (love your tech vids!!) - I switched to the ATT version. Supposed to be here 8/21. I can't take a chance with wifi calling being borked, or that just that I may need to Odin-flash updates or CSC packs periodically to keep up with the monthly patches (ie force an unlocked unit to keep working on ATT's network if my previous firmware gets overwritten etc. I mean). I guess as I got older I went from a tech pioneer and adopter to just an end user LOL.... I just need it to work. Maybe I can do that package remove thingy and chop the bloatware periodically... we shall see once the community gets these units and starts their dev magic for us.
I guess I will need to make an appt at the local ATT store in a week to get on a new 5G plan from my current 4G one to take advantage of the coming speeds.
You're welcome- glad you enjoy our vids! With AT&T, you can simply change your plan online, no need to visit a store. The mid and high tier unlimited plans include 5G.
jaxf250 said:
Ha! Thanks Lisa (love your tech vids!!) - I switched to the ATT version. Supposed to be here 8/21. I can't take a chance with wifi calling being borked, or that just that I may need to Odin-flash updates or CSC packs periodically to keep up with the monthly patches (ie force an unlocked unit to keep working on ATT's network if my previous firmware gets overwritten etc. I mean). I guess as I got older I went from a tech pioneer and adopter to just an end user LOL.... I just need it to work. Maybe I can do that package remove thingy and chop the bloatware periodically... we shall see once the community gets these units and starts their dev magic for us.
I guess I will need to make an appt at the local ATT store in a week to get on a new 5G plan from my current 4G one to take advantage of the coming speeds.
Click to expand...
Click to collapse
I flashed my unlocked Note 10 plus and didnt get wifi calling, visual voicemail, VOLTE.....only reason I am up grading is to get an ATT version, and to skip all the hassle of an unlocked version. Never again.
pdagal said:
I'm not a gent, but I doI have the Note 20 Ultra in for review and am using it with an AT&T SIM. VoLTE works, no option for WiFi calling.
Click to expand...
Click to collapse
Could you tell me more. I have the US unlocked note 20 ultra, I put an AT&T sim in (from my note 9 unlocked) and I can't find an option to turn on wifi calling. I pretty much gave up on feature like this, because I would rather have the unlocked phone, but if it works now maybe I am missing something.
Thanks
Sent from my Samsung SM-N960U1 using XDA Labs

Question hotspot doesn't work on unlocked Pixel 7 Pro with AT&T network

Hi. I bought a new Pixel 7 Pro from Google store and tried using the hotspot on it with my AT&T carrier. I noticed that I do not get an IP address from the phone. I verified with the carrier that I have it on my plan and they told me it is because my phone is unlocked which seems like BS to me. I have not rooted it or changed from the factory ROM and was wondering if anyone had any ideas on getting this to work? I put my SIM into my old Pixel XL that has a custom ROM on and is unlocked and hotspot works fine on it.
Thanks
Anyone got any ideas?
Mine works just fine.... On at&t as well... Dunno what's going on with yours
Mine works as well w/AT&T - I would reach out to AT&T and they can double-check the settings for your device, shouldn't take long.
I called them today and actually got someone with a brain. Went through many settings and then said my hotspot limit was reached to 3GB even though I had not used it in a couple months and just started a new billing cycle. I added 12GB of hotspot to the plan and then it worked! I am so glad someone took the time to look over the account to realize this as when I logged into AT&T's website it showed I had not used any of the data of the hotspot. Who knows why the computer on one end was different then what I saw but this fixed it. I am very happy. Thanks All!
moonlite said:
Hi. I bought a new Pixel 7 Pro from Google store and tried using the hotspot on it with my AT&T carrier. I noticed that I do not get an IP address from the phone. I verified with the carrier that I have it on my plan and they told me it is because my phone is unlocked which seems like BS to me. I have not rooted it or changed from the factory ROM and was wondering if anyone had any ideas on getting this to work? I put my SIM into my old Pixel XL that has a custom ROM on and is unlocked and hotspot works fine on it.
Thanks
Click to expand...
Click to collapse
Lol You can't hotspot because your device is unlocked xD, she should be fired for making customers believe that bs
You say "AT&T carrier" - are you by chance referring to an MVNO? Cricket, for example? Cricket doesn't allow BYOD devices to use hotspot. Older devices can evade their detection but newer ones cannot.
@J0nhy, I bought a brand new Google Pixel 7 Pro unlocked from the Google store. It is for sure unlocked.
And yes, AT&T is my carrier (that is who the bill comes from and my SIM has their logo stamped on it), not Cricket.
Yeah if you have AT&T, just call tech support and hang up and call again until you get someone who can investigate why it doesn't work rather than blaming the unlocked device.
I tethered via USB just fine. I have an unlocked phone and I'm on AT&T as well.
Just customer service some don't know what they are doing and others are better at their job. I'm glad all it was, was a setting from the carrier and not my new phone. I love this new Pixel 7 Pro. The best phone I have ever owned.
Root the phone, install VPN Hotspot from play store... I go through 70gb+ a month. Not a single bit of hotspot data.
eloko said:
Root the phone, install VPN Hotspot from play store... I go through 70gb+ a month. Not a single bit of hotspot data.
Click to expand...
Click to collapse
I second this. I use VPN hotspot as well with a VPN. I've tried it on Verizon and T-Mobile but not AT&t. Having both VPN hotspot and a VPN on, the ISP as no idea that you're using hotspot and you can have unlimited hotspot.

Categories

Resources