[Q] Enhanced LTE issues since M flash - Nexus 6 Q&A, Help & Troubleshooting

So i flashed M on the day it came out. At that time i verified Enhanced LTE worked by making a call and not dropping LTE. Later i flashed back to Lollipop and didnt really test anything. Today i noticed Enhanced LTE was broken. I flashed a bunch of roms including stock to test. I could not get it working. Flashed M again and Boom its working. Flashed back to Lollipop stock. Broken.
Ideas?

So i flashed the verizon factory image including bootloader and radio. The second it booted i did a factory reset for good measure.
And boom Enhanced LTE worked right off the bat.
Not sure why the heck i could get it before doing that.

JustusIV said:
So i flashed M on the day it came out. At that time i verified Enhanced LTE worked by making a call and not dropping LTE. Later i flashed back to Lollipop and didnt really test anything. Today i noticed Enhanced LTE was broken. I flashed a bunch of roms including stock to test. I could not get it working. Flashed M again and Boom its working. Flashed back to Lollipop stock. Broken.
Ideas?
Click to expand...
Click to collapse
Did you downgrade the radios when you went back to stock or other lollipop based rom? Could be the issue.

reflash your 5.1 radio. the radio for m isnt very good to use on pre-m

I did not do that until I flashed stock. However I have tried 3 or 4 rooms and still don't get it except on euphoria. It's weird but they have some secret sauce.

try this fix I used to get Advanced services when on M (opposite problem you seem to be having):
Just go into your dialer type *#*#4636#*#* and enable VoLTE flag and then turn on Airplane mode and turn it back on and the setting should be back.

jasoraso said:
try this fix I used to get Advanced services when on M (opposite problem you seem to be having):
Just go into your dialer type *#*#4636#*#* and enable VoLTE flag and then turn on Airplane mode and turn it back on and the setting should be back.
Click to expand...
Click to collapse
When my VoLTE doesnt work i always have the toggle in settings. It just doesnt function. Drop LTE during phone call for example. Every time i have ever peaked in 4636 its on in there.
After talking to a few people they pretty much have said its broken on most custom roms, or at best you have to toggle the setting every reboot. Everyone has always agreed that Euphoria has it working though. The toggle trick used to work for me however i haven't got it to work in the last few weeks.

Related

[Q] VS980 Mobile Data says its Roaming

Hello All,
Something changed in my phone and not really sure as to what has happened. All of a sudden my phone loses data connectivity and thinks that it is roaming. If I enable airplane mode and disable it, then the phone works for about 10-15 minutes and then loses connectivity again. Running the 12B baseband (been using it for months with no issue) and haven't changed the ROM in quite some time. This started happening on yesterday.
Any suggestions?
The 4G radio seems to have crapped out completely. Getting a replacement sent on tomorrow
Optimus124 said:
The 4G radio seems to have crapped out completely. Getting a replacement sent on tomorrow
Click to expand...
Click to collapse
Damnit. I am having the EXACT same problem, running CM11.
How did you come to that conclusion? I am thinking I'm going to have to restore to stock if I'm going to get Verizon to do anything about it.
EtherBoo said:
Damnit. I am having the EXACT same problem, running CM11.
How did you come to that conclusion? I am thinking I'm going to have to restore to stock if I'm going to get Verizon to do anything about it.
Click to expand...
Click to collapse
I reverted all the way back to 11A stock unrooted. The phone was in 4G for about 5 minutes (if that) and then remained in 3G mode.
Optimus124 said:
I reverted all the way back to 11A stock unrooted. The phone was in 4G for about 5 minutes (if that) and then remained in 3G mode.
Click to expand...
Click to collapse
I'm at the same point. Going to do an Asurion claim since I didn't buy my phone from VZW (Swappa).
I had this problem before when I tried other roms like cm rom and omni rom. I tried to do *228 to fix problem, but made it made it worse. I restored it back to stock and took it to the Verizon store. They put a new sim card in it for free and it fixed the problem. Now i am running stock with simple kernel.
Same exact problem here. I was on the phone with Verizon last night. I was running cloudy pro 2 (all his roms for that matter as they are international roms) and kept getting the roaming issue you speak of...with 3g. I went back to 11A completely bone stock. Just like you mentioned, I get 4g but then after like 10 minutes I get 3g with roaming. Of course this is after I spent 30 minutes on the phone with tech support. They 'zapped' my sim card and it appeared to work but no dice. Now before doing all this I downloaded build prop editor and changed the ro.build.target_country to US versus COM as everyone suggested in all the forums, still no dice. I've tried the toggle airplane mode trick...works for like 5 minutes and back to 3g roaming. I think maybe a new sim card and avoid international roms...bummer because cloudys roms are blistering fast. Interesting thing though, I installed xdabebbs rom and malladus' rom, after already running cloudys roms, and get 3g but no roaming. I also verified that Verizon wasn't throttling me or something like that. One more thing I tried is reflashing the basebands and 24A modem, no dice. If there is a build prop fix or some other fix I'd love to hear it.
Edit: One think I'd like to mention. When I had an S4 I switched between stock roms and AOSP roms and the network settings were responsible for causing the roaming because the stock rom was an older build than the AOSP. So when I had roaming, I'd reflashed the AOSP rom, changed the settings then flash the stock rom. It worked great.
Edit#2: Ok making a little progress. Just did this:
Get a build.prop editor from the play store, and change ro.carrier to VZW and ro.build.target_operator to VZW and ro.build.target_country to US.
Initially it worked but when I make calls it gives me Unfortunately, the process com.android.phone has stopped and I cant make calls. I went into Settings, Apps, reset app preferences...that didn't fix it either.
4G/LTE is pretty solid now but again, I cant make calls.
Edit#3: Nevermind...roaming again.
Alright, I'd be lying if this makes any sense to me, but the issue appears to be related strictly to the SIM card.
I had them swap the SIM, it fixed the issue, then it came back. I'm on a new phone now, and it appears to be working. The old SIM did not work on either phone, but the new one does. What makes no sense is the old SIM would work fine in my Galaxy Nexus, but would not work in the G2. Now the new SIM is working perfectly in the new G2 (haven't tried the old one).
I'm baffled.
I've never seen anything make so little sense. The guy at the store told me I would need to replace the SIM again in a few days. Whatever, if it happens again, I'll do just that.
I did the same with my gs3. What ROM are you running?
Sent from my VS980 4G using Tapatalk
The original phone was running CM 11 Nightlies.
I'm currently on stock - not sure if I'm going to stay with CM because the official thread indicates official development is DitW for the G2 .
That's actually strange... I'd expect roaming issues with an Intl ROM but not cm.
Sent from my Nexus 7 using Tapatalk

[Q] HELP: Lost cellular data and service

Anyone have a fix for this? On Verizon and after almost 4 weeks I have lost my cellular service and data. I noticed when I went to check up on my phone right now that it was finishing a boot-up screen and then never had any bars at the top. Dug deeper and found no service at all. Wiped dalvik and cache and seemed to be bars for under a second and then gone. I am on sensei kernel and am thinking about doing a factory reset and reverting to stock kernel. But I really don't want to lose the benefits it came with.
rmx36 said:
Anyone have a fix for this? On Verizon and after almost 4 weeks I have lost my cellular service and data. I noticed when I went to check up on my phone right now that it was finishing a boot-up screen and then never had any bars at the top. Dug deeper and found no service at all. Wiped dalvik and cache and seemed to be bars for under a second and then gone. I am on sensei kernel and am thinking about doing a factory reset and reverting to stock kernel. But I really don't want to lose the benefits it came with.
Click to expand...
Click to collapse
Well, this is odd. After a month of perfect service, I suddenly cannot get LTE, only 3G. Even nandroids of prior ROM's will not boot into LTE. Is VZW LTE down or should I do a total clean reformat? i do have factory images and everything is backed up. Just a pain.
Very strange. I was flashing various ROM's (CM 12 based - am testing for someone) and at one point pulled out SIM and replaced it. I checked to make sure it is seated right since then. Again, no longer get LTE.
Was on Sensei kernel as well. Let me try flashing stock kernel from ROM first. EDIT: NOPE! Flashing the stock kernel from the ROM did not do it. Looks like total reformat/flash is next!
markwebb said:
Well, this is odd. After a month of perfect service, I suddenly cannot get LTE, only 3G. Even nandroids of prior ROM's will not boot into LTE. Is VZW LTE down or should I do a total clean reformat? i do have factory images and everything is backed up. Just a pain.
Very strange. I was flashing various ROM's (CM 12 based - am testing for someone) and at one point pulled out SIM and replaced it. I checked to make sure it is seated right since then. Again, no longer get LTE.
Was on Sensei kernel as well. Let me try flashing stock kernel from ROM first.
Click to expand...
Click to collapse
I just got my Nexus 6 and I am also on Verizon and had the cell coverage drop too. I backed up my apps with titanium backup and did a factory reset and signal came back. I only had it for a day and went to Canada and on my way back to the US I noticed the cell bars were gone. I was just rooted and boot loader unlocked and otherwise stock. I read online that others had this issue when they got to places in the US that had little or no signal. I also noticed that under cellular network settings it loads up with Global under the preferred network type even though it has an option for "LTE (recommended)" and if you choose LTE, global is never an option again until you do a factory reset and it loads with it pre selected. With global selected it works perfectly with calls and LTE, so not sure what that means or if my selecting LTE made it drop the signal after going back from Canada.
Yep, total flash of factory image fixed it. Sigh. Early enough in the day for me to get everything set up again.
Same. About to do it too... I've done too many factory resets with this already. Kind of annoying.
I am in the same boat. Had no problems until I flashed bliss 1.5 then was stuck on 3g. Tried a clean flash of Slim and still stuck on 3g. I will try a stock rom but I am not very hopeful at this point. It's looking a like a reformat here as well :/
Ended up having to format everything and start from scratch again. I'm running a stock ROM now and in weary to try another cm ROM
Don't know if it'll help, but try LTE Discovery app in the Play Store. I use it from time to time to reset my data connection.
Having the same issue, running CM12 daily, have been for a week or so. Midday today it drops LTE, 3g data was working, then a few minutes later to no data. I didn't change anything, nothing new installed. I did reboot the phone at some point before this but that is all...
My only fix was to backup via trwp, restore stock rom, factory reset, reboot & let sim activate, then restore cm12 via twrp... it's a 20-30 min fix all said and done.... pita
Maybe its something Verizon is doing, because I didn't change anything and then next thing you know no data. I hope it's a simple fix for CM12 but I see this popping up more the last few days. Hopefully someone will figure it out. I like CM and prefer it over stock but I am not going to do this multiple times a day just to keep CM...
lohonda said:
...and if you choose LTE, global is never an option again until you do a factory reset and it loads with it pre selected.
Click to expand...
Click to collapse
I just checked and global is still an option for me. I've bounced back and forth, looking to see if anything changes..
Same thing has happened to me last night, lost connection to VZW cell and data. Looking at the field test menus, it seems like the SIM/device understand GSM but NOT CDMA anymore. So I believe the issue has something to do with that. Tried everything, but will nuke and repave most likely....also lost Global as well. and LTE Discovery shows GSM stuff nothing for CDMA
Tried the SIM in another device and it works so its not the SIM.
OK I tried a world of things to recover like some of you may have....its something in Userdata because if I flash everything but userdata it wont work. I am going to try and recover from the backup I had before this happened to see if that works....otherwise rebuild from scratch
will post back
UPDATE: So restoring a backup seems to be ok once you get the SIM back.
Having the same issue over here as well... After a month or AI of having the 6, now I randomly drop service where I would normally have full LTE. I almost NEVER get LTE now and am at most on H with a couple bars then it drops out again. Have also.noticed WiFi connection is very shakey.
Any one find a fix?
I had an issue where i couldnt get my phone to connect any network. Took me long rime to realise, that entering my PIN-number too fast caused the issue xD it unlocked the sim, but didnt let me connect any network... Dunno if this helps anyone, but definetly the most cryptic issue I've ever had.
th3g0d said:
I had an issue where i couldnt get my phone to connect any network. Took me long rime to realise, that entering my PIN-number too fast caused the issue xD it unlocked the sim, but didnt let me connect any network... Dunno if this helps anyone, but definetly the most cryptic issue I've ever had.
Click to expand...
Click to collapse
Troubleshooting my wife's N6 here. Your PIN issue doesn't make sense to me because the phone should be connected to the carrier when locked. Are you talking about WiFi? Because that should be connected too when locked unless settings have been changed from their default (ie, turn off wifi when locked/asleep or something)
quidpro said:
Troubleshooting my wife's N6 here. Your PIN issue doesn't make sense to me because the phone should be connected to the carrier when locked. Are you talking about WiFi? Because that should be connected too when locked unless settings have been changed from their default (ie, turn off wifi when locked/asleep or something)
Click to expand...
Click to collapse
I'm talking when you turn on your phone and it asks for pin number to unlock your sim. Some how it seems that if you enter your pin too fast, it bugs the phones radio somehow and you can't connect to your carrier but if you wait like 5sec before entering the pin, it connects to the carrier and the (!) Mark goes away. Try rebooting the phone and see if it helps? Even I think its a weird issue
Edit: OK, just pinpointed MY issue. I have to wait for the "no service" text to change into "emergency calls only" before entering my pin or I don't have any service just the exclamation mark :/
th3g0d said:
I'm talking when you turn on your phone and it asks for pin number to unlock your sim. Some how it seems that if you enter your pin too fast, it bugs the phones radio somehow and you can't connect to your carrier but if you wait like 5sec before entering the pin, it connects to the carrier and the (!) Mark goes away. Try rebooting the phone and see if it helps? Even I think its a weird issue
Click to expand...
Click to collapse
Thanks. I told her about it and she will give it a try, or just remove the pin altogether as a test. It is a weird issue. She is missing important calls from her elderly parents at night and it is rather frustrating. Turning wifi off also seems like a bad fix.

Verizon Network Only 3G

Today my Nexus will only get 3G and says "000000" in the settings instead of Verizon. What could be the problem?
TIA
Xirix12 said:
Today my Nexus will only get 3G and says "000000" in the settings instead of Verizon. What could be the problem?
TIA
Click to expand...
Click to collapse
I had the same issue trying blisspop, got a roaming notification, and could only get 3g after turning on data roaming. The only way to get LTE back was to flash a stock based rom, I used cleanrom, then I was able to go back to liquidsmooth. I tried going straight from blisspop to liquid while having the issue and same issue.
I did manage to try bliss one more time, and it worked..until I rebooted and same issue again. So back to cleanrom then to liquid..ugh
Thanks for the reply. Same thing. I just did what you mentioned. I had LTE working and on Blisspop. I then rebooted to install some navbar mods and bam lost LTE and got the "000000" instead of VZW.
Xirix12 said:
Thanks for the reply. Same thing. I just did what you mentioned. I had LTE working and on Blisspop. I then rebooted to install some navbar mods and bam lost LTE and got the "000000" instead of VZW.
Click to expand...
Click to collapse
Having weird issues where I am suddenly only able to get LTE on stock (cleanrom) based roms as well. Never had an issue on any rom previously. Weird.
Ok, so I just went from CleanROM to MeanPop rebooted and lost LTE and was only on 3G. Then from CleanROM to Chroma rebooted and lost signal entirely. I am not on Liquidsmooth from CleanROM and I have rebooted and still have LTE signal.
akellar said:
Having weird issues where I am suddenly only able to get LTE on stock (cleanrom) based roms as well. Never had an issue on any rom previously. Weird.
Click to expand...
Click to collapse
I am also having issues with Verizon as well, It started happening yesterday around 10am. I was on Puritan ROM, I switched to Chroma, Temasek, Euphoria and having the same issues where it's either 3G or the bar with an exclamation point. I flash Clean Rom and Sinless and I am able to get LTE again. Has anyone found a solution cause I would like to go back to Euphoria or other ROMS? Thanks
Can't even get LTE with Clean ROM anymore. After further testing, I put the phone on airplane mode for like 10 seconds and was able to get back LTE. This whole thing is just so weird
Yeah it's very odd, tried a few more times myself, and both times when I got LTE on bliss, a reboot would instantly kill it and it would go back to the data roaming 000000 issue, and 3g only. Tried the fastboot oem config carrier vzw command, flashing the zip, nothing had any effect.
I always have to go back to cleanrom to get LTE back. A couple times, when cleanrom was installed, it didn't give LTE right away, but I changed from global to LTE, toggled airplane mode and LTE was back. I tried going directly from Bliss to Liquid again, but it's like LTE must be working before it will work on liquid, even from a nandroid backup.
braxync said:
Yeah it's very odd, tried a few more times myself, and both times when I got LTE on bliss, a reboot would instantly kill it and it would go back to the data roaming 000000 issue, and 3g only. Tried the fastboot oem config carrier vzw command, flashing the zip, nothing had any effect.
I always have to go back to cleanrom to get LTE back. A couple times, when cleanrom was installed, it didn't give LTE right away, but I changed from global to LTE, toggled airplane mode and LTE was back. I tried going directly from Bliss to Liquid again, but it's like LTE must be working before it will work on liquid, even from a nandroid backup.
Click to expand...
Click to collapse
yup I was desperate too and tried the fast boot oem config carrier VZW command, flashing the zip, to no effect as well. Since I am under no contract I might as well go to Tmobile. Have you tried Sinless?
I haven't tried sinless, but maybe I'll check it out and see what happens... Hope someone figures it out soon as I'd like to try other roms, but need to keep LTE.
braxync said:
I haven't tried sinless, but maybe I'll check it out and see what happens... Hope someone figures it out soon as I'd like to try other roms, but need to keep LTE.
Click to expand...
Click to collapse
Well, if anything changes please keep me posted. Thanks for your input
this is a known issue for just about all roms except stock based.
the_rooter said:
this is a known issue for just about all roms except stock based.
Click to expand...
Click to collapse
I know, but everything was going well. In the past I had flashed DU, Tamasek, Chroma and purity without an issue. The LTE bar and signal was always consistent, but starting yesterday things went sour. I even tried flashing old versions of my previous ROMS and I am still seeing no LTE. It's so weird that out of the blue a few people just lost LTE on verizon. Clean ROM still an awesome ROM so no issues for me but it was nice to try other builds.
Damon13 said:
I know, but everything was going well. In the past I had flashed DU, Tamasek, Chroma and purity without an issue. The LTE bar and signal was always consistent, but starting yesterday things went sour. I even tried flashing old versions of my previous ROMS and I am still seeing no LTE. It's so weird that out of the blue a few people just lost LTE on verizon. Clean ROM still an awesome ROM so no issues for me but it was nice to try other builds.
Click to expand...
Click to collapse
i am on pureandroid made by the same developer of cleanrom
Works great with xposed
the_rooter said:
i am on pureandroid made by the same developer of cleanrom
Works great with xposed
Click to expand...
Click to collapse
Great! Will give it a try!
I had to switch to MeanPop to get LTE back. Does anyone know the technical reasons this stopped working?
fucheeno said:
I had to switch to MeanPop to get LTE back. Does anyone know the technical reasons this stopped working?
Click to expand...
Click to collapse
From my understanding a few ROMS used a certain commit that dealt with Verizons APN's setting and It didn't play nice with VZ. Chroma is up and running.
Made a thread about this about a month ago. It was a PIA. Verizon does not recognize this phone as a compatible phone with their network. I went from a working phone for 2.5 months to not being able to get service. Was on the phone over a couple days trying to go through with tech on making it work. I had intermittent 3G, ! in navigation bar, and many other problems. I finally spoke to a guy in tech and he told me that the phone kept being registered in Verizon's network as incompatible and consequently being stolen. He finally got it rolling again and haven't had too many problems, but he said that it could easily happen again and to have a back-up Verizon phone to switch the sim card into when calling tech support. Since then it has been fine, but I did have 3G for a day. I did reboots and backup restore, etc...None of it was an immediate fix. I just waited till the next day and when I looked at my phone LTE was back. d
ame29 said:
Made a thread about this about a month ago. It was a PIA. Verizon does not recognize this phone as a compatible phone with their network. I went from a working phone for 2.5 months to not being able to get service. Was on the phone over a couple days trying to go through with tech on making it work. I had intermittent 3G, ! in navigation bar, and many other problems. I finally spoke to a guy in tech and he told me that the phone kept being registered in Verizon's network as incompatible and consequently being stolen. He finally got it rolling again and haven't had too many problems, but he said that it could easily happen again and to have a back-up Verizon phone to switch the sim card into when calling tech support. Since then it has been fine, but I did have 3G for a day. I did reboots and backup restore, etc...None of it was an immediate fix. I just waited till the next day and when I looked at my phone LTE was back. d
Click to expand...
Click to collapse
Has nothing to do with this issue
Sent from my Nexus 6 using XDA Free mobile app
I'm beginning to think that this may be on Verizon's end because I can't get LTE back on any ROM. Mabey because if the official release of nexus 6 on their network.
Just to update everyone. I just went from Liquidsmooth to Chroma without going to Stock based ROM and was able to get LTE. The first time I rebooted it took some time, but I have rebooted twice and have not lost LTE. Hoping it stays that way. This is using Chroma's latest update 3.2.15 r2

Lost LTE Engineering mode?

I just noticed that on my phone when I try to get into the LTE engineering mode, it just clears the input when I enter the final star. Just so we are clear, I am entering: *#*#33284#*#* the code just clears from the screen.
When I try the LTE engineering mode app for the Nexus 6, it just says dialer has crashed and needs to close.
Has anyone seen this before? It's kinda odd but on the 5.1 I was able to get it. I haven't tried it since I upgraded to 5.1.1
I am on stock, rooted, using Nova Launcher.
My dialer version is 2.1, not sure if that is updatable though play store. I am thinking of factory resetting, then factory image flashing to see if that will fix my issues.
I have maybe an unrelated problem I also hope will get fixed with this, and it is MMS though tmobile's wifi calling. I can't get it to work for whatever reason, but the LTE engineering mode is more important. Whatever the case, I have an album with my build/baseband/kernel screenshot. Anyone have any suggestions or ran into this before?
http://imgur.com/a/eTTI8
if you read the apps description, it says that you have to be on android 5.1 and stock only, for it to work. android 5.1.1 is not android 5.1.
So what you are saying is that LTE engineering screen has been disabled on 5.1.1 since I can't get the dial code to work?
Other people seem to be able to get into it fine...
8Fishes said:
So what you are saying is that LTE engineering screen has been disabled on 5.1.1 since I can't get the dial code to work?
Other people seem to be able to get into it fine...
Click to expand...
Click to collapse
yes, for tmobile it was disabled. other providers, i have no idea.
That's ****ty... damn them
So an update. You were wrong simms22.
I did fastboot erasing and flashing and I got back the LTE engineering screen. Still testig my MMS over wifi calling abilities.
8Fishes said:
So an update. You were wrong simms22.
I did fastboot erasing and flashing and I got back the LTE engineering screen. Still testig my MMS over wifi calling abilities.
Click to expand...
Click to collapse
well, im on m, so had to go by what the app says. the app opens on m, but shows nothing. im glad that i was wrong :angel:
I'm still wondering what might have caused it. I think it was removing those 'carrier' specific apks that people made a fuss about when 5.1 rolled out. I didnt removed any of the verizon/spirit branded system apk so one of those might have been controlling the LTE engineering mode.
As for Wifi MMS for tmobile, still a no go sadly.
simms22 said:
if you read the apps description, it says that you have to be on android 5.1 and stock only, for it to work. android 5.1.1 is not android 5.1.
Click to expand...
Click to collapse
It works for me to get into it on 5.1.1 on T-Mobile.
8Fishes said:
I just noticed that on my phone when I try to get into the LTE engineering mode, it just clears the input when I enter the final star. Just so we are clear, I am entering: *#*#33284#*#* the code just clears from the screen.
When I try the LTE engineering mode app for the Nexus 6, it just says dialer has crashed and needs to close.
Has anyone seen this before? It's kinda odd but on the 5.1 I was able to get it. I haven't tried it since I upgraded to 5.1.1
I am on stock, rooted, using Nova Launcher.
My dialer version is 2.1, not sure if that is updatable though play store. I am thinking of factory resetting, then factory image flashing to see if that will fix my issues.
I have maybe an unrelated problem I also hope will get fixed with this, and it is MMS though tmobile's wifi calling. I can't get it to work for whatever reason, but the LTE engineering mode is more important. Whatever the case, I have an album with my build/baseband/kernel screenshot. Anyone have any suggestions or ran into this before?
http://imgur.com/a/eTTI8
Click to expand...
Click to collapse
Works for me on 5.1.1 on T-Mo but I am not running the stock dialer, I am using the Project Fi dialer. Also did you get your mms fixed? Your settings basically look ok, I usually just combine the 2 APNS so that GPRS and MMS are together. No need to separate them, and you can only have one active.... so the MMS could fail for that reason also.
FWIW I have used that code on 5.1 and 5.1.1 to bring up the Debug menu. I think I the dialer cleared the code after the last keypress when I first got my N6 (5.0).
5.1.1 LTE engineering screen
5.1.1 LTE engineering screen works fine on my Nexus 6 stock.
Will this work on Android 6.0 for the Nexus 6? I have been trying to get into this as well. When I finish inputing the code it just goes blank. Thank you in advance.
Rektifying said:
Will this work on Android 6.0 for the Nexus 6? I have been trying to get into this as well. When I finish inputing the code it just goes blank. Thank you in advance.
Click to expand...
Click to collapse
Same thing happens to me and I've flashed the stock images twice.

Lost mobile data with an exclamation mark, I can still make calls.

Edit: added details.
I have had my Nexus 6 for 3 days and first installed my Straight Talk SIM yesterday. Everything worked fine for less than a day then I started getting MMS picture messages failing. Now I get no mobile data. I swapped my SIM with my wifes, also on straight talk and mine with hers and I get the same issue and mine works fine in her phone.
I have rebooted many times, I have checked my APN settings and even have tried alternatives.
I have done a few searches and see other have this or very similar issues but I have not found anything that fixes my issue.
I am running Pure Nexus with the stock kernel.
tjlmbklr said:
Edit: added details.
I have had my Nexus 6 for 3 days and first installed my Straight Talk SIM yesterday. Everything worked fine for less than a day then I started getting MMS picture messages failing. Now I get no mobile data. I swapped my SIM with my wifes, also on straight talk and mine with hers and I get the same issue and mine works fine in her phone.
I have rebooted many times, I have checked my APN settings and even have tried alternatives.
I have done a few searches and see other have this or very similar issues but I have not found anything that fixes my issue.
I am running Pure Nexus with the stock kernel.
Click to expand...
Click to collapse
Need few more details. Who is your carrier? What ROM is on working phone?
I would clean flash latest factory image and see if that helps.
https://developers.google.com/android/nexus/images#shamu
Witek_M said:
Need few more details. Who is your carrier? What ROM is on working phone?
I would clean flash latest factory image and see if that helps.
https://developers.google.com/android/nexus/images#shamu
Click to expand...
Click to collapse
Straight Talk.
Pure Nexus ROM
I did a back up and tried flashing another ROM last night, CyanogenMod but I did something wrong and I ended up flashing Pure Nexus again and it restored everything from my backup (still learning I guess). But it is working fine, now that is, it was working fine before. The only thing that I thought may have caused an issues was I had Macrodroid setup to disable wifi radio when out of my homes cell tower's range. I used this all the time with my old phone and it helped a lot to save battery. But it didn't seem to work for some reason. So I turned Macrodroid off and it did help with my data issues then I even uninstalled it completely.
So bottom line, it's working now, but like I said in my original post, it was working for about 24 hours then I started having issues.
tjlmbklr said:
Straight Talk.
Pure Nexus ROM
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Straight Talk is not a carrier. They are reseller of services provided by Big Four.
Witek_M said:
Straight Talk is not a carrier. They are reseller of services provided by Big Four.
Click to expand...
Click to collapse
I think all know this detail by now. The APN however is unique straight talk even though it is technically AT&T or (T-mobile)
I can't believe this is still an issue, totally unacceptable IMO
I've had this twice today. 100% stock, no root. Latest T-Mobile 5.1.1 with T-Mobile service. I'll take my phone out of my pocket and have a "!" next to the signal bar.
This even happens when in use. I had Spotify streaming music in my car when it cut out. When I got home, I checked the phone and again, "!" next to the signal bar.
I just did a clean flash and factory reset yesterday and set the phone up as a new device (no apps auto downloaded from previous setup) and I'm still getting this error whenever I leave the phone to sleep too long.
Same here !
Bought a N6 as my first Google phone, I thought I'd get the benefits of an always up to date phone, but instead I have to deal with that kind of issue
Hopefully that's a software issue and Google will provide us with a fix quickly... that's why I bought a Nexus !
(Orange 4G - France)
I had the same thing happen to me today. I left my phone in the car to go to a meeting, went to check it had no signal. Just turned on airplane mode for a few seconds then off, everything came back. I'm using the phone on ATT GoPhone network. I'm also using the nextgenphone apn instead of the phone apn. Maybe that's causing it.
Sent from my Nexus 6 using Tapatalk

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