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Hey,
So I've noticed an issue with my LTE connection, and I couldn't find a similar issue on XDA:
Sometimes, I'll randomly drop from LTE to 4G, and cannot get LTE back unless I cycle through airplane mode or restart my phone.
This happens on more than one occasion:
1. I'll go into CALL SETTINGS, and when my phone checks the network, I lose LTE and stay on 4G.
2. I'm coming out of an elevator, and I'll drop from LTE to 4G.
I've tried reaching out to Samsung and AT&T, but both blame the other (go figure). Since my phone is still under manufacturer warranty, Samsung said they'll repair it. However, I've heard some bad reviews from you and elsewhere about manufacturer's repairs, and I'm not so sure if that's the best solution to ship my phone out to them.
This phone isn't rooted or unlocked - nor has it ever been.
I'd love to hear your thoughts. Has this happened to you? Do you know of this issue? Any possible solutions other than shipping to Samsung?
Sent from my SAMSUNG-SM-N900A using xda app-developers app
I really hope I'm not the only one having this issue
att should do a warrent replacement call them or go to a att service center
mavverick said:
I really hope I'm not the only one having this issue
Click to expand...
Click to collapse
Sorry you're having an issue with lte. I don't know of a fix for ya. But I have some last ditch efforts to go thru before you send it away.
1. Open settings -more networks -mobile networks -access point names. Make sure "ATT Phone" is enabled, and verify it's apn settings with your carrier.
2. Find another person on same network as you and compare if lte drops at same time.
3. Request a new sim card from carrier. They are free and only takes a few minutes to swap. You can walk into the store, or request one online.
4. Perform a factory data reset. See if anything improves. You'll need to do this anyway before you send it off. Don't forget to back it up first! Use kies, or your favorite app.
Hey,
I verified my APN settings, tried a new SIM card, and even factory-reset my Note 3. None of those worked. However...
I ended up taking the device to an AT&T Device Support Center, and got it replaced in 15 minutes! The tech there agreed with me that there was nothing else they could do except replace the device. Since my Note 3 was still under the original manufacturer's warranty, AT&T replaced it in minutes - no questions asked.
Now my phone is running perfectly. No dropped LTE!
Glad to hear you got a replacement! Thanks for reporting back.
Much to my dismay, I think device is dead, bit I was more wondering if anybody else has run into this at all. To preface I'm currently traveling in Europe, phone worked fine from the 17th of October. I have the International Data and every thing was peachy till last night when it stopped associating to the cellular network. I had been using wifi calling to home till I started getting the red wifi calling icon saying invalid sim. I started looking at settings and noticed APN settings we gone and it couldn't search for networks.
I tried restarting, puling sim, then I tried a factory wipe, ultimately culminating in the pictures attached below. I also attached a picture of the bootloader for added info.
I called into T-mobile, 5 representatives and an hour and a half later was told that the only way that I was going to get a replacement is to go return it to the store where I processed my pre-order, and that needs to be done within 14 days. I'm going to try today to see if Samsung can do anything for me, but this seems more of a hardware failure that should be covered by the manufactured warranty.
I do have JUMP but I don't feel I should have to pay the deductible for this.
:TLDR:
I've not rooted, flashed or other wise modded my phone, anybody else run into this?
numbawon said:
Much to my dismay, I think device is dead, bit I was more wondering if anybody else has run into this at all. To preface I'm currently traveling in Europe, phone worked fine from the 17th of October. I have the International Data and every thing was peachy till last night when it stopped associating to the cellular network. I had been using wifi calling to home till I started getting the red wifi calling icon saying invalid sim. I started looking at settings and noticed APN settings we gone and it couldn't search for networks.
I tried restarting, puling sim, then I tried a factory wipe, ultimately culminating in the pictures attached below. I also attached a picture of the bootloader for added info.
I called into T-mobile, 5 representatives and an hour and a half later was told that the only way that I was going to get a replacement is to go return it to the store where I processed my pre-order, and that needs to be done within 14 days. I'm going to try today to see if Samsung can do anything for me, but this seems more of a hardware failure that should be covered by the manufactured warranty.
I do have JUMP but I don't feel I should have to pay the deductible for this.
:TLDR:
I've not rooted, flashed or other wise modded my phone, anybody else run into this?
Click to expand...
Click to collapse
If you traveling I think phone needs an unlock code and a different Sim card. WiFi calling probably just updated it self and kicked you off.
NOTE 4
BACARDILIMON said:
If you traveling I think phone needs an unlock code and a different Sim card. WiFi calling probably just updated it self and kicked you off.
NOTE 4
Click to expand...
Click to collapse
You don't need a new sim to travel with. I've used my sim and carrier many times in UK and Germany with out issue, you just get to pay a premium for roaming.
If I wanted to use a local carrier and then the local rates, then I need to be unlocked and then a local carriers sim.
Hell of a story, I apologize in advance for the length, but maybe it'll be intriguing to some of you. Pure Nexus rom as of i think april 23rd?
I have a Nexus 6 that I bought 2 years ago in April on Verizon (purchased from verizon). My contract ran out April 27th, went to AT&T with my girlfriend because I was going to get on her plan to save money on our phone bills. Ported over the number to my N6 fine. But I noticed I only got an H+ symbol, no LTE. I asked the guy if that was normal, he said yes. I got data and could make calls so I figured it was fine. Did some speed tests, 2 mb/down at best. My GF was getting 15-20 in the same spot on her Galaxy S7.
Long part of this story short, the tech they put me on the phone with said it was due to it being a Verizon variant and was not capable of full LTE speeds on AT&T. I went to the Verizon store and asked if they could put me back under Verizon after explaining the problem. He said sure, and then worked up pricing to have my GF switch to Verizon with me instead, and to get a Pixel XL.
So far so good, they had to do a temporary number for me because there's issues porting a number twice in a 24 hour span, but they cleared it up, got my real number ported, happy camper, good speeds. Except this one issue.
Now when I'm on the phone (actual phone call), my data drops. The LTE signal actually disappears, and nothing displays except signal bars. As soon as the phone call is over, it comes back. I never had the problem before this whole back and forth mess. I can't seem to figure out any options to make it not do this. I was thinking about reflashing my rom in case that would help, maybe something got messed up in the switch back and forth to GSM and then back to CDMA?
Morpherios said:
Hell of a story, I apologize in advance for the length, but maybe it'll be intriguing to some of you. Pure Nexus rom as of i think april 23rd?
I have a Nexus 6 that I bought 2 years ago in April on Verizon (purchased from verizon). My contract ran out April 27th, went to AT&T with my girlfriend because I was going to get on her plan to save money on our phone bills. Ported over the number to my N6 fine. But I noticed I only got an H+ symbol, no LTE. I asked the guy if that was normal, he said yes. I got data and could make calls so I figured it was fine. Did some speed tests, 2 mb/down at best. My GF was getting 15-20 in the same spot on her Galaxy S7.
Long part of this story short, the tech they put me on the phone with said it was due to it being a Verizon variant and was not capable of full LTE speeds on AT&T. I went to the Verizon store and asked if they could put me back under Verizon after explaining the problem. He said sure, and then worked up pricing to have my GF switch to Verizon with me instead, and to get a Pixel XL.
So far so good, they had to do a temporary number for me because there's issues porting a number twice in a 24 hour span, but they cleared it up, got my real number ported, happy camper, good speeds. Except this one issue.
Now when I'm on the phone (actual phone call), my data drops. The LTE signal actually disappears, and nothing displays except signal bars. As soon as the phone call is over, it comes back. I never had the problem before this whole back and forth mess. I can't seem to figure out any options to make it not do this. I was thinking about reflashing my rom in case that would help, maybe something got messed up in the switch back and forth to GSM and then back to CDMA?
Click to expand...
Click to collapse
Try to unlock bootloader, install TWRP, root the stock rom, then install lastest bootloader (v72.03) and latest radio (v05.45):
https://forum.xda-developers.com/ne...-nexus-6-recovery-flashable-fastboot-t3066052
Use WUG Fresh NRT tool to accomplish above when hooked to Windows PC via microUSB in 2.0 USB port with correct Windows drivers installed (OK for ADB): https://forum.xda-developers.com/showthread.php?t=1766475
HueyT said:
Try to unlock bootloader, install TWRP, root the stock rom, then install lastest bootloader (v72.03) and latest radio (v05.45):
https://forum.xda-developers.com/ne...-nexus-6-recovery-flashable-fastboot-t3066052
Use WUG Fresh NRT tool to accomplish above when hooked to Windows PC via microUSB in 2.0 USB port with correct Windows drivers installed (OK for ADB): https://forum.xda-developers.com/showthread.php?t=1766475
Click to expand...
Click to collapse
I'm already unlocked, rooted, TWRP'd and using the PureNexus that came out end of april (I haven't flashed the one in may yet). I believe I'm also currently using the latest radio and latest bootloader.
Edit - I actually was not on the most recent radio, but I did flash that, no change.
The volte provisioned flag turned on in the testing menu? I have a setting for enhanced 4g lte mode in my settings, wireless networks/more/cellular networks settings. Did they remove the advanced calling from your account? Just throwing some things out there.
Morpherios said:
Hell of a story, I apologize in advance for the length, but maybe it'll be intriguing to some of you. Pure Nexus rom as of i think april 23rd?
I have a Nexus 6 that I bought 2 years ago in April on Verizon (purchased from verizon). My contract ran out April 27th, went to AT&T with my girlfriend because I was going to get on her plan to save money on our phone bills. Ported over the number to my N6 fine. But I noticed I only got an H+ symbol, no LTE. I asked the guy if that was normal, he said yes. I got data and could make calls so I figured it was fine. Did some speed tests, 2 mb/down at best. My GF was getting 15-20 in the same spot on her Galaxy S7.
Long part of this story short, the tech they put me on the phone with said it was due to it being a Verizon variant and was not capable of full LTE speeds on AT&T. I went to the Verizon store and asked if they could put me back under Verizon after explaining the problem. He said sure, and then worked up pricing to have my GF switch to Verizon with me instead, and to get a Pixel XL.
So far so good, they had to do a temporary number for me because there's issues porting a number twice in a 24 hour span, but they cleared it up, got my real number ported, happy camper, good speeds. Except this one issue.
Now when I'm on the phone (actual phone call), my data drops. The LTE signal actually disappears, and nothing displays except signal bars. As soon as the phone call is over, it comes back. I never had the problem before this whole back and forth mess. I can't seem to figure out any options to make it not do this. I was thinking about reflashing my rom in case that would help, maybe something got messed up in the switch back and forth to GSM and then back to CDMA?
Click to expand...
Click to collapse
The tech may not be wrong as Verizon uses band 13 as their main LTE band and ATT uses band 17
http://www.phonearena.com/news/Chea...on-T-Mobile-and-Sprint-use-in-the-USA_id77933
Morpherios said:
Hell of a story, I apologize in advance for the length, but maybe it'll be intriguing to some of you. Pure Nexus rom as of i think april 23rd?
I have a Nexus 6 that I bought 2 years ago in April on Verizon (purchased from verizon). My contract ran out April 27th, went to AT&T with my girlfriend because I was going to get on her plan to save money on our phone bills. Ported over the number to my N6 fine. But I noticed I only got an H+ symbol, no LTE. I asked the guy if that was normal, he said yes. I got data and could make calls so I figured it was fine. Did some speed tests, 2 mb/down at best. My GF was getting 15-20 in the same spot on her Galaxy S7.
Long part of this story short, the tech they put me on the phone with said it was due to it being a Verizon variant and was not capable of full LTE speeds on AT&T. I went to the Verizon store and asked if they could put me back under Verizon after explaining the problem. He said sure, and then worked up pricing to have my GF switch to Verizon with me instead, and to get a Pixel XL.
So far so good, they had to do a temporary number for me because there's issues porting a number twice in a 24 hour span, but they cleared it up, got my real number ported, happy camper, good speeds. Except this one issue.
Now when I'm on the phone (actual phone call), my data drops. The LTE signal actually disappears, and nothing displays except signal bars. As soon as the phone call is over, it comes back. I never had the problem before this whole back and forth mess. I can't seem to figure out any options to make it not do this. I was thinking about reflashing my rom in case that would help, maybe something got messed up in the switch back and forth to GSM and then back to CDMA?
Click to expand...
Click to collapse
In others countries we don't get the same bands management, then I can't say anything about LTE.
But I'm on PureNexus 7.1.1 and I get the same "issue" about network droppin when calling. When the call starts, my phone turns into don't disturb-mode and recover the network only when the phone call ends.. It doesn't really cut my network connection, but it looks like. It may be rom settings.
However I don't care as long as everything works good, it's just an icon. (how a phone call can be done while network is shutted off ^^)
When I was on the stock ROM, this autumn, 7.1 version of Android did the same thing, loosing data connection while being still connected to the network (but at anytime not just phonecalls). Finding it back some minutes later. That was fixed with 7.1.1. Stock.
Hope that might help you (looks not ) if it's the same problem. May be give an eye to the Rom settings..
Have you tried if your device do the same thing with an another Rom ? (stock for example)
Larzzzz82 said:
The volte provisioned flag turned on in the testing menu? I have a setting for enhanced 4g lte mode in my settings, wireless networks/more/cellular networks settings. Did they remove the advanced calling from your account? Just throwing some things out there.
Click to expand...
Click to collapse
I knew something looked like it was missing. I don't have any enhanced 4g LTE settings in that section. Normally there's a tick box to turn it on there. It's missing. Is that due to them not having it turned on in my account?
Also for everyone else, this problem only started when I tried the whole at&t switch. I was on this rom when I switched and it worked fine before then. I didn't factory reset since then though, wondering if I need to try that.
zelendel said:
The tech may not be wrong as Verizon uses band 13 as their main LTE band and ATT uses band 17
http://www.phonearena.com/news/Chea...on-T-Mobile-and-Sprint-use-in-the-USA_id77933
Click to expand...
Click to collapse
The tech is definitely wrong; since it's a Nexus 6 (presumably XT1103) it has all the possible LTE bands used in the US. There should not have been any issue when switching. I had something similar happen to me, when I just switched to verizon and did the "reset network settings" button, it screwed up my phone so I couldn't use LTE period, I had to reflash the modem in order to fix it. I know you already said you reflashed the modem, but I'm not sure what to suggest. There is absolutely nothing physically wrong or incapable about your phone, just some config got screwed up somewhere along the way. I'd just try to flash as many things as you're comfortable with without losing your userdata. Like modem, bootloader, etc. until your data comes back. If nothing else, press the network settings reset button and flash the latest modem. Make sure your twrp is up to date as well.
BlockOfDynamite said:
The tech is definitely wrong; since it's a Nexus 6 (presumably XT1103) it has all the possible LTE bands used in the US. There should not have been any issue when switching. I had something similar happen to me, when I just switched to verizon and did the "reset network settings" button, it screwed up my phone so I couldn't use LTE period, I had to reflash the modem in order to fix it. I know you already said you reflashed the modem, but I'm not sure what to suggest. There is absolutely nothing physically wrong or incapable about your phone, just some config got screwed up somewhere along the way. I'd just try to flash as many things as you're comfortable with without losing your userdata. Like modem, bootloader, etc. until your data comes back. If nothing else, press the network settings reset button and flash the latest modem. Make sure your twrp is up to date as well.
Click to expand...
Click to collapse
I think i'm going to reflash my rom today. I did the modem, twrp is up to date, bootloader is fine. I did the reset network settings (I was sure that was going to fix it, no dice). So I'm going to reflash the rom today and see if that fixes it. After that I have no idea what is left to try other than reverting to stock, which I'd like to avoid.
Yes, it is a feature that needs to be added to your account. Go online and check their website or go into the hidden menu and activate it. If it sticks, it's on your account.
I tried the wifi and video calling flags and they didn't stick. Go figure... C'MON big red...
Larzzzz82 said:
Yes, it is a feature that needs to be added to your account. Go online and check their website or go into the hidden menu and activate it. If it sticks, it's on your account.
I tried the wifi and video calling flags and they didn't stick. Go figure... C'MON big red...
Click to expand...
Click to collapse
How do you enter the hidden menu on the n6? I thought I found it but it wasn't working.
.#.#4636#.#. select the phone info tab. In there, there will be either a drop down menu or buttons to tick and they'll change color
Larzzzz82 said:
.#.#4636#.#. select the phone info tab. In there, there will be either a drop down menu or buttons to tick and they'll change color
Click to expand...
Click to collapse
I got in, VoLTE was not ticked. I ticked it. I got the setting for it then in settings. But making a phone call gave me an error. I rebooted, and it's not ticked now. So does that mean I need to call Verizon to have them flag my account?
You need to add it in your account then. Easy enough to do online. You want to, "manage features."
Larzzzz82 said:
You need to add it in your account then. Easy enough to do online. You want to, "manage features."
Click to expand...
Click to collapse
That did the trick. All fixed. Thank you! That was driving me nuts. I never considered the idea that the setting would be turned off . But since I did leave and come back...
Thanks again!
Glad you're all set. ?
I bought a used t-mobile galaxy s8. The website I used said clean imei and I put my sim in the phone and it worked fine. After taking it home it stopped working. I played around with the settings to get it work and came to find that it works briefly after turning phone off and then back on. After about 10 minutes I can't make call or even perform a speed test via speedtest app. The dialer screen will not even load and remains blank, then no calls incoming or internet. If i restart then it starts again. This made me suspicious and I eventually found the t-mobile imei site which says it has an outstanding balance and may not be able to be used. I just find it weird it works then stops. Is that what is causing it? Will it eventually stop working completely?
call tmobile and describe your issue. they can help or at least tell you what to do.
OP, where did you buy the phone from?
I purchased one from S**p*a and have similar concerns.
I recently had the same issue.
I found out somehow an option was enabled that made it seem like i was network blocked or had a bricked sim card.
Under settings/connections/more connection settings/wifi calling
Make sure the middle option is selected and not "never use cellular network"
For some reason every samsung phone i have owned has enabled this option atleast once during ownership.
Sent from my SM-G950U using Tapatalk
My phone is constantly being interrupted by this annoying popup: (I can't post links being a new user, but the image is at imgur FN7uUhL )
"Alert
Sorry, we're having trouble connecting. Make sure you have a good signal and try again. If you still can't connect, call us at 800-922-0204.
Error code 1001"
It doesn't say what app it is, but I suspect it's from Verizon because the phone number is theirs.
My phone is unlocked and I use it on Personal in Argentina. I've used this phone for years and this only started happening last Thursday out of nowhere. No new apps, no system upgrade.
Rebooting the phone doesn't help either, and I wouldn't want to factory reset if it can be avoided. Any ideas what this might be?
Thanks!
same, just today noticed this on an older LG G4
Alert Message - Same thing here...
Same thing here have had Moto E4 Plus on Metro PCS for the last few years and just started receiving this message in the last week. The phone was a Verizon phone that I unlocked and has been working great on Metro...until now. What's going on?
This issue has me needing to toss my note 5 in the lake I wonder has anyone called the number in the error message thanks happens when i need every second . My note 5 unlocked and running on cricket
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Greenguru said:
This issue has me needing to toss my note 5 in the lake I wonder has anyone called the number in the error message thanks happens when i need every second . My note 5 unlocked and running on cricket
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Click to collapse
bump...
Same here on my note 4, using T-mo prepaid. Just started a week ago. Also the verizon splash screen still displays on power up. My understanding is the V boot loader is locked.
Greenguru said:
This issue has me needing to toss my note 5 in the lake I wonder has anyone called the number in the error message thanks happens when i need every second . My note 5 unlocked and running on cricket
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Click to collapse
SOLVED I had the same problem as well but I found a way to get rid of it, you gotta disable the My Verizon app and then 1 settings then mobile networks then network mode and set the global off to LTE/GSM/UMTS and then it will not pop up anymore, your welcome.
by Myles Tecomba
Good news, I found the locations since I don't have "my verizon apps" Bad news, the fix does NOT work at all.
Solved
I actually got online with Motorola because I knew that the app causing this nightmare was Verizon Login . The problem is that I debloated all my Verizon and the problem still occurred. But then by going through Settings | Apps | ... |Show System, I say the bugger was still there. I disabled it and the problem was solved. Of course this worked for me because I'm on an unblocked phone and note using Verizon.
My husbands Samsung Galaxy S7 has been doing this for over a month. He tried disabling anything Verizon related and even a factory reset and it's still doing it.
XCutecakeX said:
My husbands Samsung Galaxy S7 has been doing this for over a month. He tried disabling anything Verizon related and even a factory reset and it's still doing it.
Click to expand...
Click to collapse
Yes, I did same with my note 4, still there. IGNORE those solved posts, this problem is NOT solved. I use T-mobile prepaid with this phone and since verizon locks the boot loader, there is not yet a rooting solution for this phone and since it's a note 4 there will not be one forthcoming.
fixed it permanently
SOLVED: I have two Verizon phones that I now use on T-Mobile and this has worked for both.
Settings->Apps & Notifications->App Info (options may be slightly renamed on different versions of Android, may be Applications instead, just get to the big list of applications in the Settings app)
then hit the triple dot/menu thing to give extra options and choose Show System
Scroll down and choose Verizon Login and disable it and force stop it.
Message will be gone forever. I've rebooted both phones several times and the message has never come up again.
In addition, disable permissions of My Verizon: SMS, phone and GPS location, your welcome
gobearsltl said:
SOLVED: I have two Verizon phones that I now use on T-Mobile and this has worked for both.
Settings->Apps & Notifications->App Info (options may be slightly renamed on different versions of Android, may be Applications instead, just get to the big list of applications in the Settings app)
then hit the triple dot/menu thing to give extra options and choose Show System
Scroll down and choose Verizon Login and disable it and force stop it.
Message will be gone forever. I've rebooted both phones several times and the message has never come up again.
Click to expand...
Click to collapse
So I have an old Verizon tablet that is running android 5.1.1. I don't have options for "show system" or "Verizon login" that I can find. Anybody familiar with this 5.1.1 that knows where it would be or if I'm overlooking. Thanks.
Awesome! I'm using an unlocked Verizon LG G5 in Canada and I've been trying for quite some time to get rid of this problem. I've tried all the suggested fixes I could find on the net and this is the solution! Thanks so much buddy. Much appreciated eh!
This problem started recently for me on Samsung S6 unlocked Verizon phone that I use with foreign SIM cards when traveling. I tried restoring settings to default, but that didn't work. Then I tried resetting network settings and that appears to have worked. it was popping up every couple minutes and so far it has not.
don't work
i know this is a old post but i changed the network it didnt fix it it made me not have signal and still popped up so i had to change it back to global and its still doing it , it only started last month i have a s6 unlocked verzion its so annoying
Solved - BIG TIME!!
joshswife1992 said:
i know this is a old post but i changed the network it didnt fix it it made me not have signal and still popped up so i had to change it back to global and its still doing it , it only started last month i have a s6 unlocked verzion its so annoying
Click to expand...
Click to collapse
I had the same problem on my unlocked S6 Edge and knew that the Verizon Login app was the issue but the damn phone wouldn't let me disable it; grayed out. I bought an app in the Play Store named "Package Disabler Pro (Samsung)" for $2.99. The thing will let you disable ANY software whether built in or not. So once you launch, disable Verizon Login with it and the problem is gone. If you disable "Setup Wizard", you also won't get the stupid message about the SIM not being VZW card when you boot. I disabled all the other Verizon software too. Problem was so aggravating that I got an account here just to share the answer since I figure it has to be driving people CRAZY!!!!
- Bob
Help!!!
Still having this issue, I’ve disabled all those apps, force stopped them, and it continues to haunt the phone. I’ve called Verizon and they don’t know anything about it, and I’m really about to throw the phone away and buy a new one. It’s an s7 so it’s still a decent phone, but I don’t know what else to do
So Close, but Disable is Disabled
gobearsltl said:
SOLVED: I have two Verizon phones that I now use on T-Mobile and this has worked for both.
Settings->Apps & Notifications->App Info (options may be slightly renamed on different versions of Android, may be Applications instead, just get to the big list of applications in the Settings app)
then hit the triple dot/menu thing to give extra options and choose Show System
Scroll down and choose Verizon Login and disable it and force stop it.
Message will be gone forever. I've rebooted both phones several times and the message has never come up again.
Click to expand...
Click to collapse
This definitely got me closer. Using this method I was able to revoke permissions which forces VZ SpyLogin to fail so it isn't running, BUT, the "Disable" button is disabled, even if I force stop the app. It's most certainly this application causing the issue. Thanks for the closest solution.
**EXTRA info
This wasn't happening at all on my phone ever, and this is an old one (I need the IR blaster in the Samsung G6). It's an unlocked Verizon branded phone running on ATT network. I factory reset it yesterday and now I am getting this annoying Verizon Login nonsense.