Database Info

LTE works, cannot place calls

To start my phone was working fine using Sprint
I decided to see how T-Mobile Service was in my area by using a T-Mobile SIM, it was awful.
So I poped my Sprint SIM back in and I thought everything was working fine. Then I noticed that my LTE data works but I cannot make calls.
When I try to make a call it will switch to 3G with 3 bars and say Searching for Service.
I have tried several factory resets w/o any resolution.
My phone is not rooted
Nexus 5, running 4.4.4 Stock..
Suggestions please

jarod73 said:
To start my phone was working fine using Sprint
I decided to see how T-Mobile Service was in my area by using a T-Mobile SIM, it was awful.
So I poped my Sprint SIM back in and I thought everything was working fine. Then I noticed that my LTE data works but I cannot make calls.
When I try to make a call it will switch to 3G with 3 bars and say Searching for Service.
I have tried several factory resets w/o any resolution.
My phone is not rooted
Nexus 5, running 4.4.4 Stock..
Suggestions please
Click to expand...
Click to collapse
*#*#4636#*#* what is that set to? If you set to 1x only, can you make a call?

I have never used another Sim, my only advice is call Sprint and see if they can issue a reprovision on your line. If they can't help you, try to RMA the device. If you flashed a stock image and still have the problem... The problem can only really be in two places, the hardware or the service provider.
Also, I'm pretty sure you checked but make sure your Sprint APN is correct and active.

MrObvious said:
*#*#4636#*#* what is that set to? If you set to 1x only, can you make a call?
Click to expand...
Click to collapse
I'm not sure what you mean.. but this is what is set under phone:
LTE/GSM/CDMA auto (PRL)
CELLInfoList Rate 2147483647

TheLastSidekick said:
I have never used another Sim, my only advice is call Sprint and see if they can issue a reprovision on your line. If they can't help you, try to RMA the device. If you flashed a stock image and still have the problem... The problem can only really be in two places, the hardware or the service provider.
Also, I'm pretty sure you checked but make sure your Sprint APN is correct and active.
Click to expand...
Click to collapse
I'm not totally positive how to check/correct the Sprint APN
I tried chatting w/ sprint w/o resolution, i've not called them yet

jarod73 said:
I'm not totally positive how to check/correct the Sprint APN
I tried chatting w/ sprint w/o resolution, i've not called them yet
Click to expand...
Click to collapse
http://buzzmobile.us/sprint-apn-settings-android-us/

TheLastSidekick said:
http://buzzmobile.us/sprint-apn-settings-android-us/
Click to expand...
Click to collapse
I do not have access to that..Access Point Names is not an option when I get to the Mobile Network Settings Screen..
The other thing that bugs me about that is when I go to http://www.mcc-mnc.com/
I see this and do not know what's the most up to date even if I did have access:
MCC MNC ISO Country Country Code Network
310 2 us United States 1 Sprint Spectrum
310 120 us United States 1 Sprint Spectrum
311 490 us United States 1 Sprint Spectrum
311 880 us United States 1 Sprint Spectrum
311 870 us United States 1 Sprint Spectrum
312 190 us United States 1 Sprint Spectrum
316 010 us United States 1 Sprint Spectrum

Don't think it goes by date maybe an area code or zip format..? For example I have 310-Tmobile and I live on the east coast of the United States. Do you also have the Google Play edition N5 or the one from Sprint? Our experiences may vary because I have a Google Play Edition N5.

TheLastSidekick said:
Don't think it goes by date maybe an area code or zip format..? For example I have 310-Tmobile and I live on the east coast of the United States. Do you also have the Google Play edition N5 or the one from Sprint? Our experiences may vary because I have a Google Play Edition N5.
Click to expand...
Click to collapse
I have the Google Play Edition, 32G

Hmm, wonder if the Sim card holds the information and when Android detects Sprint APN, maybe it disables itself? So if you can't change the APN, it's probably not wrong. Definitely contact your service provider and have them took a look at resetting the connection to your phone.

TheLastSidekick said:
Hmm, wonder if the Sim card holds the information and when Android detects Sprint APN, maybe it disables itself? So if you can't change the APN, it's probably not wrong. Definitely contact your service provider and have them took a look at resetting the connection to your phone.
Click to expand...
Click to collapse
I just left the Sprint store, they had no idea what was wrong with it... I even had to show them how to get into the service menus

if you dont mind wiping the phone completely and flashing the stock images, give that a try. it worked for my friend when he did that.

jarod73 said:
To start my phone was working fine using Sprint
I decided to see how T-Mobile Service was in my area by using a T-Mobile SIM, it was awful.
So I poped my Sprint SIM back in and I thought everything was working fine. Then I noticed that my LTE data works but I cannot make calls.
When I try to make a call it will switch to 3G with 3 bars and say Searching for Service.
I have tried several factory resets w/o any resolution.
My phone is not rooted
Nexus 5, running 4.4.4 Stock..
Suggestions please
Click to expand...
Click to collapse
with the sprint sim card in,
switch to these settings in attachments,
re-choose sprint in APN (may take a while),
after successful apn update, update profile,
reboot TWICE..
done..

j'vai said:
with the sprint sim card in,
switch to these settings in attachments,
re-choose sprint in APN (may take a while),
after successful apn update, update profile,
reboot TWICE..
done..
Click to expand...
Click to collapse
That's my current settings

jarod73 said:
That's my current settings
Click to expand...
Click to collapse
did you try?
what happened?

j'vai said:
did you try?
what happened?
Click to expand...
Click to collapse
That's my current settings... so nothing happened

jarod73 said:
That's my current settings... so nothing happened
Click to expand...
Click to collapse
"..with the sprint sim card in,
switch to these settings in attachments,
re-choose sprint in APN (may take a while),
after successful apn update,
update profile,
reboot TWICE.."
....
doing those steps afterwards, now, you can get lte still, but make no phone calls..?
just making sure..
sometimes, when I switch to my truphone sim card which uses tmobile,
these are the steps I have to perform to grab sprint back properly, the rebooting twice, & apn select (which I rarely complete) does it..
rebooting twice with my sprint sim back in usually corrects it; sometimes it's set to global & searches for truphone even when the sprint sim is in, yet another reboot fixes it..

j'vai said:
"..with the sprint sim card in,
switch to these settings in attachments,
re-choose sprint in APN (may take a while),
after successful apn update,
update profile,
reboot TWICE.."
....
doing those steps afterwards, now, you can get lte still, but make no phone calls..?
just making sure..
sometimes, when I switch to my truphone sim card which uses tmobile,
these are the steps I have to perform to grab sprint back properly, the rebooting twice, & apn select (which I rarely complete) does it..
rebooting twice with my sprint sim back in usually corrects it; sometimes it's set to global & searches for truphone even when the sprint sim is in, yet another reboot fixes it..
Click to expand...
Click to collapse
yes, ive tried that.. no success

Change *#*#4636#*#* to LTE/CDMA Auto PRL and see if it works. Try CDMA auto as well and maybe CDMA only. Another option is *#*#72786#*#* which completely wipes your data programming. That may work.
Sent from my Nexus 5 using XDA Free mobile app

MrObvious said:
Change *#*#4636#*#* to LTE/CDMA Auto PRL and see if it works. Try CDMA auto as well and maybe CDMA only. Another option is *#*#72786#*#* which completely wipes your data programming. That may work.
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
This, this, and this. This is essentially a reprovision. If this doesn't work, (and again, you said you flashed the factory image, right?) I would RMA this device since we haven't even hit a year yet.
Precautions to take before RMA, flash factory image, lock bootloader, reset tamperflags. Check General for more information.
Edit : Factory reset as in just wiping the user data will surely do nothing for this problem, you're going to need to default back to a clean stock ROM and see what happens then (to clarify, I wasn't sure if you had performed a factory reinstall or a data wipe)

[Q] Taking a Verizon S3 to AT&T

I bought a house and moved.
No service in the house with Verizon.
So, I switched to AT&T.
AT&T told me I would get HSPA+ with my Verizon S3.
Well... I have 2G, voice, and text.
Anyone have an idea of how to get HSPA+ enabled? Is it possible?
I have a custom ROM, but I can flash anything if it would help.

I don't think it's possible, they run on completely different networks (CDMA Vs GSM) and the phones radios are built accordingly.
Sent from my SCH-I535 using xda app-developers app

I'm leaning toward that. Guess I'll upgrade....

Verizon to AT&T and SIM unlock with NO codes
draexo said:
I'm leaning toward that. Guess I'll upgrade....
Click to expand...
Click to collapse
There is a way cant remember where i read it, maybe on the t-mobile forum. I recently bricked my att device and came across a verizon variant and was able to use it for att with out having it sim unlocked just a few hours ago steps taken were as follows:
After swapping the motherboards i factory reset the non rooted verizon device from the settings menu as I was just going to sell it on ebay. I had been using wifi only on a sim locked t-mobile device but the camera was not working so i switched back to the verizon and was prompted to complete the set up after i booted the device with no sim card inside. I got the no sim card message and ran the app Region Lock Away that has a red circle icon and a black unlocked pad lock by chainfire. I was skeptical 1 for the device not being rooted but tried anyway. The app said it was not able to verfiy root and closed; however once I inserted my att sim card without powering off the device i saw signal bars. Now Im not sure the app actually did anything and I might have tried the app before resetting it without success but after checking the network mode in the mobile networks tab it now shows Global as the preferred network. So i started texting people and then calling all with success. Now im still on the edge network and this may not solve your issue but I remember seeing the work around I think it has to do with correcting the APN settings but there is always a way to get things done. Keep looking you will find it. Im just happy to have cell service again but Ill be looking for the thread in a day or so as well.

Forced into an AT&T phone. It worked for 4 days then stopped. Their tech support claims the tap wasn't compatible and they don't know why it worked

I had 2g for those 4 days

I'm always on wifi but noticed my data wasn't working so not an ideal switch but if you are in a bind it does work. I'm still running at&t network on this Verizon motherboard just fine
Sent from my SCH-I535 using XDA Premium 4 mobile app

I don't know what happened but all inbound calls on day 4 went direct to voicemail. I reset phone, flashed different ROM.... Nothing

Xfinity Mobile

Hello all, I just activated my Samsung S8+ on Xfinity Mobile this past Tuesday and I still have not received the May security update. I was wondering if anyone read anything about how they are going to push the monthly updates? I have been searching Google but of course because it is so new there is a lack of information.

It hasn't been released yet.
Sent from my Samsung Galaxy S8+ using Tapatalk

mvp4him3 said:
Hello all, I just activated my Samsung S8+ on Xfinity Mobile this past Tuesday and I still have not received the May security update. I was wondering if anyone read anything about how they are going to push the monthly updates? I have been searching Google but of course because it is so new there is a lack of information.
Click to expand...
Click to collapse
Left Verizon and my S8+ and got XFINITY Mobile's S8+... Phone is so much better on XMobile than on VZW. No VZW apps, no bloat...
Sent from my SM-G955U using Tapatalk

le0.br4zuc4 said:
Left Verizon and my S8+ and got XFINITY Mobile's S8+... Phone is so much better on XMobile than on VZW. No VZW apps, no bloat...
Sent from my SM-G955U using Tapatalk
Click to expand...
Click to collapse
I got mine last week, I've been very happy with it.
I am curious to see how quick they are on patching, considering the phone has almost zero bloat it shouldn't take long once they are available.

mjones73 said:
I got mine last week, I've been very happy with it.
I am curious to see how quick they are on patching, considering the phone has almost zero bloat it shouldn't take long once they are available.
Click to expand...
Click to collapse
Does your VoLTE work? I have the unlocked version flashed to xfinity and I can't find the VoLTE setting.

VOLTE Works for me on Xfinity Mobile.
Settings>Connections>Mobile Networks
The toggle is there.
I am in same boat as others. I left AT&T. So refreshing to be TouchWiz base without all the major carrier crap/mods.

the1stSecond said:
VOLTE Works for me on Xfinity Mobile.
Settings>Connections>Mobile Networks
The toggle is there.
I am in same boat as others. I left AT&T. So refreshing to be TouchWiz base without all the major carrier crap/mods.
Click to expand...
Click to collapse
The toggle is there but they say it is not yet supported

le0.br4zuc4 said:
The toggle is there but they say it is not yet supported
Click to expand...
Click to collapse
That's a little strange. Only calling feature I haven't been able to turn on is Video Calling.
Here is my VOLTE turned on:

the1stSecond said:
That's a little strange. Only calling feature I haven't been able to turn on is Video Calling.
Here is my VOLTE turned on:
Click to expand...
Click to collapse
So you can use data while on a call WITHOUT WiFi being on? Mine shows 3G all the time with WiFi off. I was thinking it was a SIM compatibility issue between the LG X Power and S8+. My SIM from my Note5 wouldn't work in my S8+ on Sprint. Had to have a different one.
Sent from my SM-G955U using Tapatalk

Wasn't actually sure it was working.
Called voicemail and did a web search for confirmation.
Functioning correctly.
Is your "mobile network" set to Global? I have trouble if I switch to CDMA/LTE for some reason.

the1stSecond said:
Wasn't actually sure it was working.
Called voicemail and did a web search for confirmation.
Functioning correctly.
Is your "mobile network" set to Global? I have trouble if I switch to CDMA/LTE for some reason.
Click to expand...
Click to collapse
It's set to global. I have trouble getting LTE period. I can use Rom Control and force to LTE and web is OK. No calls though. Toggle is missing. Same thing, I can enable VoLTE with Rom Control and can see the toggle. NO voice calls though. Says out of service area. Maybe it's because the LG X Power doesn't support VoLTE and the account isn't provisioned for it. I put the SIM card back in the X Power and I can't get 4G on there now. A tier 2 tech was poking around my account yesterday. Don't know what he did. He hung up on my. LOL

I got mine about 2 weeks ago loving it so far.

mlr_90 said:
It's set to global. I have trouble getting LTE period. I can use Rom Control and force to LTE and web is OK. No calls though. Toggle is missing. Same thing, I can enable VoLTE with Rom Control and can see the toggle. NO voice calls though. Says out of service area. Maybe it's because the LG X Power doesn't support VoLTE and the account isn't provisioned for it. I put the SIM card back in the X Power and I can't get 4G on there now. A tier 2 tech was poking around my account yesterday. Don't know what he did. He hung up on my. LOL
Click to expand...
Click to collapse
Oh man, Tier 2...watch out now lol! Did he get pissed or what?
Maybe double check your APN settings to make sure they match this?

the1stSecond said:
Oh man, Tier 2...watch out now lol! Did he get pissed or what?
Maybe double check your APN settings to make sure they match this?
Click to expand...
Click to collapse
APN settings appear correct. Compared that with the LG. My LG has a username and password though. I take them out and I have no data at all. The S8+ has data with the settings like yours. I can edit the APN settings on the LG where as they are locked on the S8+. Weird since this is an unlocked U1 phone. Had to flash the Xfinity firmware to get text to work though. Hopefully that didn't lock the device to Xfinity. The tier 2 tech wanted the IMEI from there S8+. I gave it to him and he said that was for the LG X Power. I had the S8+ box in front of me and even pulled it from the phone. Still said that it belonged to the LG. Then he hung up on me. Not a word since.

mlr_90 said:
APN settings appear correct. Compared that with the LG. My LG has a username and password though. I take them out and I have no data at all. The S8+ has data with the settings like yours. I can edit the APN settings on the LG where as they are locked on the S8+. Weird since this is an unlocked U1 phone. Had to flash the Xfinity firmware to get text to work though. Hopefully that didn't lock the device to Xfinity. The tier 2 tech wanted the IMEI from there S8+. I gave it to him and he said that was for the LG X Power. I had the S8+ box in front of me and even pulled it from the phone. Still said that it belonged to the LG. Then he hung up on me. Not a word since.
Click to expand...
Click to collapse
Hmmm, maybe he did you a favor actually.
I just flashed the U1 firmware to my Xfinity device and all the APN stuff is editable. Phone shows as a U1 model too. Everything is working great. I found everytjing in thr AT&T section of S8+.
Can you flash back to U1 firmware, pop the X mobile sim in (get the device all set up first before putting SIM in) and then do a manual search on service provider section of mobile connections? The tech may have locked that SIM to IMEI, but that's a good thing if you are wanting to use that SIM on S8, right?
Go in to network operators and pick top option (search networks) and let it search for a while. Then you should have a list like my second attachment. Oh and don't mind my lack of cell signal lol, I was jacking around with all of the editable options available now.
Be sure and set Bearer to Unspecified (with nothing else selected). Save before exiting. Added third pic to show I am on LTE+ on U1 firmware with X mobile SIM, but this SIM was always tied to this IMEI as it is Xfinity Purchased phone.

the1stSecond said:
Hmmm, maybe he did you a favor actually.
I just flashed the U1 firmware to my Xfinity device and all the APN stuff is editable. Phone shows as a U1 model too. Everything is working great. I found everytjing in thr AT&T section of S8+.
Can you flash back to U1 firmware, pop the X mobile sim in (get the device all set up first before putting SIM in) and then do a manual search on service provider section of mobile connections? The tech may have locked that SIM to IMEI, but that's a good thing if you are wanting to use that SIM on S8, right?
Go in to network operators and pick top option (search networks) and let it search for a while. Then you should have a list like my second attachment. Oh and don't mind my lack of cell signal lol, I was jacking around with all of the editable options available now.
Be sure and set Bearer to Unspecified (with nothing else selected). Save before exiting. Added third pic to show I am on LTE+ on U1 firmware with X mobile SIM, but this SIM was always tied to this IMEI as it is Xfinity Purchased phone.
Click to expand...
Click to collapse
I went through most of that when it was on U1. Got data and and calling. Just couldn't send texts. Is VoLTE working with the U1 firmware for you?

Nope, trying to see if I can "activate" my phone but of course Xfinity Mobile activation site is down right now lol.

the1stSecond said:
Nope, trying to see if I can "activate" my phone but of course Xfinity Mobile activation site is down right now lol.
Click to expand...
Click to collapse
Did you ever get this going. I can't get back to the activation site. Keeps taking my to my account.

mlr_90 said:
Did you ever get this going. I can't get back to the activation site. Keeps taking my to my account.
Click to expand...
Click to collapse
Nope, what a pia.
Going to mess with it more this weekend after work. Ran out of time to keep playing/researching. Flashed back to X Mobile firmware and everything functioning 100%.

the1stSecond said:
Nope, what a pia.
Going to mess with it more this weekend after work. Ran out of time to keep playing/researching. Flashed back to X Mobile firmware and everything functioning 100%.
Click to expand...
Click to collapse
Did you ever get this going? I never did get 4G going on my LG X Power. The only way I could get it to work was to select LTE/GSM under mobile networks. Of course calls wouldn't work then. Exchanged them for the LG X Charge which supports VoLTE. I still can't get 4G. They said to use my old sim cards. I think I have a provisioning issue. Still waiting on tier 2 to call.
Sent from my SM-P600 using Tapatalk

AT&T APN Settings for UK Version used in US

I have the UK Version, trying to use it in the US on AT&T. If I did my research correctly, the phone can support 3 out of AT&T's 4 lte bands, but I'm only getting the H and H+ icon. I know that in the UK, the 4g icon means lte, but I'm pretty sure that H and H+ mean HSPA and HSPA+, not LTE. Is there anybody in a similar situation that is able to get 4g? And if so, do you mind posting your APN settings, or the steps that you took to enable 4g on the phone?

Mine shows 4G/4G+ (which is LTE).... The only bummer here's that it's super low where I live. I know my previous OP3T got higher service bars but right now I'm fine because I use WiFi 99% of the time. The settings I use are for the ATT PRODATA apn (you could just search for those settings on Google) and the phone also set to 4G preferred under mobile network settings. Hope that helps
Sent from my G8141 using Tapatalk

Is your IMEI on your AT&T account your XZP one? If so, that's your problem. I went through that already. I had support switch it to my Pixel and instantly got LTE on my XZP.

CWeaver34 said:
Is your IMEI on your AT&T account your XZP one? If so, that's your problem. I went through that already. I had support switch it to my Pixel and instantly got LTE on my XZP.
Click to expand...
Click to collapse
I wonder why that's the case. My previous phone was an unlocked verizon lg g3, which didn't have all the lte bands on the phone. I'll have to try w a friend's sim or something and see I get lte then. That's the only way I know to test this.

Who knows? I have the G8142 model. Perhaps they weren't a fan of it. I was on AT&T years ago with my OPO and Nexus 5 and had no problems (signed with Nexus 5 IMEI). I switched to Fi then until a few weeks ago when I switched back.
I spent days trying different APNs and toggling data connections. I couldn't get anything. I even tried putting the sim back in Pixel and couldn't get LTE. I found a thread from years ago on AT&T's website about a guy having the same issue. I did the chat support on their website and asked they guy to switch my IMEI and gave him my Pixel one. I restarted both phones and got LTE and both of them almost immediately after he did it (while still in chat).

CWeaver34 said:
Who knows? I have the G8142 model. Perhaps they weren't a fan of it. I was on AT&T years ago with my OPO and Nexus 5 and had no problems (signed with Nexus 5 IMEI). I switched to Fi then until a few weeks ago when I switched back.
I spent days trying different APNs and toggling data connections. I couldn't get anything. I even tried putting the sim back in Pixel and couldn't get LTE. I found a thread from years ago on AT&T's website about a guy having the same issue. I did the chat support on their website and asked they guy to switch my IMEI and gave him my Pixel one. I restarted both phones and got LTE and both of them almost immediately after he did it (while still in chat).
Click to expand...
Click to collapse
I just found my old at&t g3. If I ask them to change the imei on the account to this one, will they do it, or should I play dumb and just act like the imei is wrong and ask them to check it?

CWeaver34 said:
Who knows? I have the G8142 model. Perhaps they weren't a fan of it. I was on AT&T years ago with my OPO and Nexus 5 and had no problems (signed with Nexus 5 IMEI). I switched to Fi then until a few weeks ago when I switched back.
I spent days trying different APNs and toggling data connections. I couldn't get anything. I even tried putting the sim back in Pixel and couldn't get LTE. I found a thread from years ago on AT&T's website about a guy having the same issue. I did the chat support on their website and asked they guy to switch my IMEI and gave him my Pixel one. I restarted both phones and got LTE and both of them almost immediately after he did it (while still in chat).
Click to expand...
Click to collapse
Superfish86 said:
I just found my old at&t g3. If I ask them to change the imei on the account to this one, will they do it, or should I play dumb and just act like the imei is wrong and ask them to check it?
Click to expand...
Click to collapse
I told the chat dude that I couldn't get LTE and I was pretty sure it was because my IMEI wasn't an official AT&T phone. He said that was probably why and I asked if he could switch the IMEI for me and he said yes, then I gave him the new one.
You could always say something along the lines of your phone breaking and just need to switch to an older phone for the time being, then ask if they can change the IMEI.

CWeaver34 said:
I told the chat dude that I couldn't get LTE and I was pretty sure it was because my IMEI wasn't an official AT&T phone. He said that was probably why and I asked if he could switch the IMEI for me and he said yes, then I gave him the new one.
You could always say something along the lines of your phone breaking and just need to switch to an older phone for the time being, then ask if they can change the IMEI.
Click to expand...
Click to collapse
I just had them switch it back to my G3, you were right in that they thought for some reason it was a 2g phone, the rep confirmed that AT&T is now sending data on their end, but I'm still not getting it on my end. Would you mind posting your preferred network type, and apn settings?

Superfish86 said:
I just had them switch it back to my G3, you were right in that they thought for some reason it was a 2g phone, the rep confirmed that AT&T is now sending data on their end, but I'm still not getting it on my end. Would you mind posting your preferred network type, and apn settings?
Click to expand...
Click to collapse
Nevermind. The rep called me back and it was fixed. Now getting the 4g and 4g+ symbol on the phone. Thanks for the help

Superfish86 said:
Nevermind. The rep called me back and it was fixed. Now getting the 4g and 4g+ symbol on the phone. Thanks for the help
Click to expand...
Click to collapse
Not a problem. Glad it worked! :good:

Does LTE not show up in the status bar for you? I have the international model as well and LTE often shows above the signal in the status bar. I also still have my Z5P, I factory reset the device and had a different AT&T sim added to my account and put in and there was no connection. One of the reps added APN settings and it started working, but it only shows H,H+,4G, or 4G+ and not LTE. I don't have it with me right now so I can't check the differences between the settings right now.

reiriop said:
Does LTE not show up in the status bar for you? I have the international model as well and LTE often shows above the signal in the status bar. I also still have my Z5P, I factory reset the device and had a different AT&T sim added to my account and put in and there was no connection. One of the reps added APN settings and it started working, but it only shows H,H+,4G, or 4G+ and not LTE. I don't have it with me right now so I can't check the differences between the settings right now.
Click to expand...
Click to collapse
If you have the G8141, when it displays 4G/4G+, it means you're connected to LTE. This threw me off at first too because I'm not used to seeing that.
Sent from my G8141 using Tapatalk

I don't think there are differences like that between the two models, I have the G8142 and LTE shows very often above the status bar. It sounds like your APN settings may not have been correct during the provisioning process.

reiriop said:
I don't think there are differences like that between the two models, I have the G8142 and LTE shows very often above the status bar. It sounds like your APN settings may not have been correct during the provisioning process.
Click to expand...
Click to collapse
So far from what I'm seeing around here on the forums, the G8142 does actually show LTE whereas the G8141 shows 4G rather than LTE. You can actually verify this by downloading the app Cellmapper which will show you which towers you're connected to, which frequency band you're using and which connection type you're using.
Trust me, I went through this process already because everyone with the UK model (like me) shows 4G and everyone with the Dual SIM shows LTE. Another forum member explained to me that this is because of market differences in the UK being that they don't advertise LTE but rather only 4G (which is actually more accurate with regards to the connection type).
Sent from my G8141 using Tapatalk

4G and LTE are the same thing internationally. Some regions on Sony firmware call LTE by different names- for example the Nordic firmware calls it 4G while central Europe 1 calls it LTE.
Jake_09 said:
So far from what I'm seeing around here on the forums, the G8142 does actually show LTE whereas the G8141 shows 4G rather than LTE. You can actually verify this by downloading the app Cellmapper which will show you which towers you're connected to, which frequency band you're using and which connection type you're using.
Trust me, I went through this process already because everyone with the UK model (like me) shows 4G and everyone with the Dual SIM shows LTE. Another forum member explained to me that this is because of market differences in the UK being that they don't advertise LTE but rather only 4G (which is actually more accurate with regards to the connection type).
Sent from my G8141 using Tapatalk
Click to expand...
Click to collapse

Ya, ignore what I said earlier about the APN settings, I fixed them but LTE is not showing up in my Z5P, it's still only 4G/4G+. I originally thought that I had the Central Europe ROM on the Z5P but I did a factory reset and it seems to be something else based on the default language, but I can't figure out which one it is. Anyway another difference I see between the XZP ROMs is that the US ROM has more signal bars than the one on my XZP, can someone let me know how to find what ROM I have since the build number is the same for each of them it seems?

reiriop said:
Ya, ignore what I said earlier about the APN settings, I fixed them but LTE is not showing up in my Z5P, it's still only 4G/4G+. I originally thought that I had the Central Europe ROM on the Z5P but I did a factory reset and it seems to be something else based on the default language, but I can't figure out which one it is. Anyway another difference I see between the XZP ROMs is that the US ROM has more signal bars than the one on my XZP, can someone let me know how to find what ROM I have since the build number is the same for each of them it seems?
Click to expand...
Click to collapse
Sounds like you have the UK ROM. Mine does both of the things you mention. Usually only 2 bars and shows 4G/4G+ when I'm connected to LTE. However, the signal bars thing may actually be due to poor signal because in some areas around where I live, I will actually get full bars of 4G/4G+
Sent from my G8141 using Tapatalk

If the UK ROM does not show LTE it's not the one that I have. I was saying LTE shows up on my XZP but not my Z5P, I think my Z5P was from Taiwan but I'm not sure, I bought it on Amazon. My wife has the US XZP and that's the one I was comparing the amount of signal bars with. I would still like to know how to actually view what region firmware is installed though, I haven't found a good answer anywhere yet.

T-Mobile Note 10 Plus 5G

I unlocked my note 10+ 5g from t-mobile, but it won't get service with verizon.
When I install a non-tmobile sim, the software does not switch from tmobile for some reason.
Also Sam Mobile only has t-mobile and metro pcs firmware availible for the sm-n976u
Does anyone know if there is a way to get the phone working with verizon? Thanks.
-God Bless

Try clearing Sim card tool kit data.
Network reset.
Clear system cache.
Edit Access point names to correct values.
That's all I got but sure there's more. Never had use more than the above but never changed carriers. Verizon advanced tech support should be able to help... AT&T would.

The Verizon Note 10+ 5G has a different model number. So they probably won't allow the T-Mobile/Metro/AT&T version on their network

iBowToAndroid said:
The Verizon Note 10+ 5G has a different model number. So they probably won't allow the T-Mobile/Metro/AT&T version on their network
Click to expand...
Click to collapse
I think you're correct. AT&T is compatible with Tmobile but not Verizon according to B&H Photo compatibility charts.
So it look like AT&T is in your future. AT&T is easier to deal with anyway. Do not use a corporate store though, use over the phone or online AT&T.
It may be possible to change out the C port PCB for the Verizon variant. Yes that PCB controls internet access. I can't confirm this is the only difference though! That PCB is only $20 and relatively easy to change out.

blackhawk said:
I think you're correct. AT&T is compatible with Tmobile but not Verizon according to B&H Photo compatibility charts.
So it look like AT&T is in your future. AT&T is easier to deal with anyway. Do not use a corporate store though, use over the phone or online AT&T.
It may be possible to change out the C port PCB for the Verizon variant. Yes that PCB controls internet access. I can't confirm this is the only difference though! That PCB is only $20 and relatively easy to change out.
Click to expand...
Click to collapse
It's gets service with att, but it still has the tmobile boot logo. I flashed the att rom, but it didn't help. The carrier is supposed to automatically switch when you insert a different sim card right?
I also tried *#272*imei# but it says "unable to process the request"

CPR.OP546 said:
It's gets service with att, but it still has the tmobile boot logo. I flashed the att rom, but it didn't help. The carrier is supposed to automatically switch when you insert a different sim card right?
I also tried *#272*imei# but it says "unable to process the request"
Click to expand...
Click to collapse
Is it on Verizon or AT&T???
My 60 second attention span is kicking in... now.
As for switching sims I never had to.
The boot logo is the least of worries.
Be glad you didn't brick it.

blackhawk said:
Be glad you didn't brick it.
Click to expand...
Click to collapse
It's actually super difficult to hard brick a Qualcomm device, and even if it is hard bricked and only enters EDL mode, it can be fixed as long as you have the correct files.
There are too many safeguards in place between Qualcomm and Samsung - the average user will always be blocked from doing anything that would brick a device. There's really no danger in flashing firmware whatsoever

blackhawk said:
Is it on Verizon or AT&T???
My 60 second attention span is kicking in... now.
As for switching sims I never had to.
The boot logo is the least of worries.
Be glad you didn't brick it.
Click to expand...
Click to collapse
I'm trying to use it with att because it won't get service with verizon at all.
It's very annoying having the tmobile bloatware. Also it should be compatible with att's 5g, but it only gets lte.

CPR.OP546 said:
I'm trying to use it with att because it won't get service with verizon at all.
It's very annoying having the tmobile bloatware. Also it should be compatible with att's 5g, but it only gets lte.
Click to expand...
Click to collapse
So then I'm assuming that it did not automatically change over to the AT&T splash screen and bloatware when you inserted an AT&T SIM?

iBowToAndroid said:
So then I'm assuming that it did not automatically change over to the AT&T splash screen and bloatware when you inserted an AT&T SIM?
Click to expand...
Click to collapse
Right. It does not have a multi-csc mode for some reason. I thought all samsung phones had that by default.

CPR.OP546 said:
Right. It does not have a multi-csc mode for some reason. I thought all samsung phones had that by default.
Click to expand...
Click to collapse
Not all, no. But all U models should have it.
Have you tried doing a full Odin firmware flash including an AT&T USERDATA file?

iBowToAndroid said:
Not all, no. But all U models should have it.
Have you tried doing a full Odin firmware flash including an AT&T USERDATA file?
Click to expand...
Click to collapse
Yes. That is what I meant by flashing the att rom. It does not seem to make a difference.

CPR.OP546 said:
Yes. That is what I meant by flashing the att rom. It does not seem to make a difference.
Click to expand...
Click to collapse
I may have a way to do it. No guarantees though

iBowToAndroid said:
I may have a way to do it. No guarantees though
Click to expand...
Click to collapse
I'm guessing the only option left is to root the phone, and then start manually removing things.

CPR.OP546 said:
I'm guessing the only option left is to root the phone, and then start manually removing things.
Click to expand...
Click to collapse
My method doesn't involve root, no. You can't root if you've taken an OTA update in March of this year or later

I hope I can be of some help.
I recently ordered a Note 10+ 5G - Locked Verizon from a popular online re-seller. When I turned it on, I was greeted with an AT&T boot logo. I was pretty upset, but I though I'd try to get it up and running on Verizon before spending a couple weeks sending it back and getting a replacement. I tried Verizon's online software and I couldn't get beyond the IMEI change. It kept telling me that the Note's IMEI was what I was already using with my Droid, which was obviously not the case. So, I headed into my local Verizon store.
Nothing they did would get my 4G SIM to work, so they swapped out for a 5G SIM for free, then switched my hardware IMEI numbers and proceeded to have a some difficulty getting on the network. After doing a network reset, it seemingly worked. More on that below. I was getting both data and voice over network. I was able to transfer my setting, apps, etc from my Motorola Droid with Samsung Switch. The phone indicates both 3G and 4G signals as I travel around town. 5G is not available in my immediate area, though it is in some cities I occasionally travel to, but I'm unable to test that just yet. I become aware that there are differences between Verizon's 5G and other networks and it seems the non-Verizon phone I have is probably for the best in terms of compatibility.
Unfortunately, texts frequently take 10-30 seconds to send. Images, gifs and other non-text MMS can take multiple minutes to send and sometimes just fail. Other times the recipient will receive them twice. I feel like this may be due to the poor coverage at my residence. Further testing in areas of good to excellent coverage are necessary. I tried changing the network settings from Settings > Connections > Mobile Networks > Network Mode, but anything other than the default "GLOBAL" would result in a disconnect of data and voice services. The only way to fix it was Settings > General Management > Reset > Reset Network Settings. This would restore the Mode to GLOBAL and bring back data and voice services.
In an effort to remove the AT&T branding, I learned how to trigger a carrier switch, dialed the code and changed it from AT&T to XAA. That got rid of the AT&T boot animation and I was able to remove all but 2 stubborn AT&T apps. I noticed that my android version was 10 and UI was 2.5, so I set out to update.
This is where things got frustrating. Every attempt to update through the settings > software update was met with failure. Try again in 24 hours, it would say. I assumed this was because I was now using a Verizon sim on an AT&T firmware, but I wasn't sure. I thought I might be able to flash to a Verizon firmware, but after several versions and some more research, I learned that going from 976U to 976V was not possible.
So, over the course of several days, I learned a lot. I looked up the firmware releases on AT&T's website for the 976U and saw that they matched the T-Mobile and MetroPCS versions. So, I settled on a T-Mobile version of Android 11 / UI 3.1. It updated without any issues and even remained in XAA mode. No bloatware, no loading images, all settings and apps the same.
So, even though I have an unlocked AT&T Note 10+ 5G 256GB and you have a T-Mobile, the fact that we both have a 976U model, I think there is hope for you to get up and running on Verizon.
Hope this has helped.