Signal probs with not 4 Tmobile help - T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting

Any suggestions on this?
Basically use to have 4G lte and now alot of time in same places have only E ( edge ) were I should have and have had 4G lte at.
And when on edge it's full bars too all are lit up. Any suggestions on what maybe the problem?
Thanks
Sent from my SM-N910T

Heavy Metal said:
Any suggestions on this?
Basically use to have 4G lte and now alot of time in same places have only E ( edge ) were I should have and have had 4G lte at.
And when on edge it's full bars too all are lit up. Any suggestions on what maybe the problem?
Thanks
Sent from my SM-N910T
Click to expand...
Click to collapse
Bad apn set up. Bad rom flash. Baseband flashed bad. Xposed messing with things. Head back to stock and if issue clears it something on ur end. If same issue then hardware issue or network. Call up and tell em
BAD ASS NOTE 4

Ok i have issues my wife and my son who.has a note 3 all get the E alot and in certain areas 5 bars and E w ere should be lte blazing, we started having this after we got numbers then they put our old numbers and took new ones away and. then got the original local numbers back and that's when it all started. Both other phones are stock non rooted mines only rooted one and stock.
Sent from my SM-N910T

My wife was having issues with her G3 while my Note was fine. I called tmobile a few times and they. Said they have someone check on the tower. Don't know if they did but they really seemed to try. They also sent a small Update to the phone. The sim was also swapped out. One of these helped. Are you getting any reg 99 errors? That was the small Update. Have you upgraded to lollipop? Maybe the new modem is not as good as the kk one. I too experience 3 to 4 bars but E speeds. I really can't even pull a Internet site on E. Maybe it stands for Empty.
Edit: Check under settings more networks-mobile networks the you have the proper order of network priority as well. Doubt that's it on three different phones but worth a thought.

Related

Thinking of going to Verizon after getting the M8

I have been with sprint for 8 years now. Just got the M8 for the new spark network that according to sprints coverage map, I was fully covered in. We'll, that's not the case. Been having a lot of problems, mainly if I drop to 3g, I actually have no data and no phone calls and can't send texts . I have to wait until I'm in an area that I think may have spark, and reboot my phone. Then I get a flood of text messages and voice mails. This has been going on 3 days now. Apparently this is a mass problem that could be a while to fix. I still have ten days to return it and reverse my contract. Sprint is so bad that if I'm somewhere I don't know where I'm at and try to pull up a route on maps, it will fail to pull anything up, or search for a route until it says no connection, even with 4 bars. It's hard for me to leave since I've been with them for 8 years, but I'm really getting tired of it. Would like to know of anyone else is considering this, or may have left Verizon for sprint and why.
Varekai said:
I have been with sprint for 8 years now. Just got the M8 for the new spark network that according to sprints coverage map, I was fully covered in. We'll, that's not the case. Been having a lot of problems, mainly if I drop to 3g, I actually have no data and no phone calls and can't send texts . I have to wait until I'm in an area that I think may have spark, and reboot my phone. Then I get a flood of text messages and voice mails. This has been going on 3 days now. Apparently this is a mass problem that could be a while to fix. I still have ten days to return it and reverse my contract. Sprint is so bad that if I'm somewhere I don't know where I'm at and try to pull up a route on maps, it will fail to pull anything up, or search for a route until it says no connection, even with 4 bars. It's hard for me to leave since I've been with them for 8 years, but I'm really getting tired of it. Would like to know of anyone else is considering this, or may have left Verizon for sprint and why.
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Click to collapse
I've been with Sprint a while too. Just LTE in my area, works great though. I'll see whenever spark comes to my area. Have you talked to sprint about this problem? Possibly a defective phone or your tower's messed up. Do you have the same issues on CDMA only mode?
Not sure it's possible but I wonder if loading the right PRL might disable Spark. Or there is a way to shut it off in the phone settings.
LTE is still up and down for me so I leave my phone on CDMA 99% of the tie for stability.
Most places that I need speed I have WIFI.
LTE just isn't there yet.
I'm on hairy edge at home and hairy edge at work (both places I don't need it).
Even when I'm in strong LTE areas if you hit a 3G pocket the phone behaves badly.
Have not had it long enough to know if it's better or worse than HTC One M7.
But I switched it to CDMA.
I just loaded PRL 56018. So it roams on VWZ (3G only).
Varekai said:
I have been with sprint for 8 years now. Just got the M8 for the new spark network that according to sprints coverage map, I was fully covered in. We'll, that's not the case. Been having a lot of problems, mainly if I drop to 3g, I actually have no data and no phone calls and can't send texts . I have to wait until I'm in an area that I think may have spark, and reboot my phone. Then I get a flood of text messages and voice mails. This has been going on 3 days now. Apparently this is a mass problem that could be a while to fix. I still have ten days to return it and reverse my contract. Sprint is so bad that if I'm somewhere I don't know where I'm at and try to pull up a route on maps, it will fail to pull anything up, or search for a route until it says no connection, even with 4 bars. It's hard for me to leave since I've been with them for 8 years, but I'm really getting tired of it. Would like to know of anyone else is considering this, or may have left Verizon for sprint and why.
Click to expand...
Click to collapse
Go switch out the phone, another guy just did this in another thread Cuz his LTE wasn't working at all
~m8whl modded stock
2.265 Max ¦ 300 Min
ondemand
row
I had to switch my phone for the same reason you just stated. I don't have these issues anymore.
Sent from my 831C using Tapatalk
I have had sprint over 10 years now. Only reason I stay is I'm on Sero Premium. The network is absolutely horrible in my area. Dropped calls, week signal, 1X/3G/4G no data. I'm sticking it out for Spark & hoping 800 LTE will fix the coverage issues. The m8 has had better signal and seems to lock on a lot quicker. So far haven't had that many issues with it besides the network still sucking of course. If you don't have a good plan on Sprint I would leave. I think it will get better over time but it's still going to be a while yet. I have had problems since last July.
I left Verizon because of the ridiculous bills I kept getting. Boy is their network amazing. Signal and LTE everywhere.
Got the Sprint HTC one m8. I mean Sprint is just terrible. LTE barely works barely have a signal anywhere. Love the phone but only on WiFi around the City
Sent from my 831C using xda app-developers app
Success100 said:
I left Verizon because of the ridiculous bills I kept getting. Boy is their network amazing. Signal and LTE everywhere.
Got the Sprint HTC one m8. I mean Sprint is just terrible. LTE barely works barely have a signal anywhere. Love the phone but only on WiFi around the City
Sent from my 831C using xda app-developers app
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Same here. I got I think 9 people on my Sprint family plan, we've had Sprint for over 10 years now. I left for Verizon when the galaxy Nexus was relleased. Man, I loved Verizon, but my bill was upwards of $120 per month. Luckily I got to deal where if yo bought 2 or 5 GB plan, they would double it. So i had 10 GB of data at that time. The service was unbelievable, but I hated the price. So after 9 months, I came back to Sprint. Here in Boston, the service is great, but I've also seen a sporadic in and out connectivity.
Sent from my SPH-L720 using Tapatalk
The issue I'm having us that while on lte I'm not receiving calls..
Sent from my 831C using xda app-developers app
Well I made the leap. Went from 03mb to 21mb at work.

M8 vs S4 radio

So, today I have been comparing my M8 against my work phone which is a S4 also on Sprint. Needless to say I'm a little upset. I do not have LTE at my house and haven't felt like leaving so all my tests have been done on 3G/WiFi.
I'll start off by saying I don't get the best 3G at my house but with multiple speed tests and downloading the same file on both devices at the same time the S4 continuously finishes much faster.
On WiFi in the same spot in my house on the S4 I will get 30mbps+/30mbps+ and on the M8 at best I get around 14mbps down.
I downloaded a 1GB file from
http://www.thinkbroadband.com/download.html
On both phones at the same time. On the S4 it finished in 7 minutes and on the M8 it was only at 5% complete. I didn't even let it finish.
I have also noticed at my house if I am on LTE/CDMA mode (even when using WiFi) I will get the X above my Signal bars showing that my signal dropped. I don't seem to have this problem if I switch it to CDMA only.
I am rooted running the newest firmware, S-OFF, and BadSeed 2.0
Is anyone else having this behavior with there phone compared to another older phone? Maybe I have a defect.
Sent from my 831C using xda app-developers app
Samsung has always had better radios than HTC. My M8 is MUCH better than my M7 was at holding 4G. Sprint's LTE signal sucks in most places, I'm hoping 800 LTE will fix that. One thing I always do with a new device is remove the proxy that is in place. That can help with speed. I don't think the S4 should be that much better. Download signal check make sure when you are running the test you are doing them at the same signal levels. To remove the proxy you will need your MSL, dial ##3282#, edit, advanced, RTSP/HTTP setting erase the IP's and port put 0 in then back out and reboot the phone and try again.
I belive the signal bars when in Cdma/lte mode shows the lte signal instead of the cdma signal which could explain the x on your signal bars. But yes mine sucks on that mode. I don't get any calls or texts coming thru unless I'm on cdma only.
Sent from my awesome HTC M8
Sim-X said:
Samsung has always had better radios than HTC. My M8 is MUCH better than my M7 was at holding 4G. Sprint's LTE signal sucks in most places, I'm hoping 800 LTE will fix that. One thing I always do with a new device is remove the proxy that is in place. That can help with speed. I don't think the S4 should be that much better. Download signal check make sure when you are running the test you are doing them at the same signal levels. To remove the proxy you will need your MSL, dial ##3282#, edit, advanced, RTSP/HTTP setting erase the IP's and port put 0 in then back out and reboot the phone and try again.
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Click to collapse
My proxies were already set to 0. I have signal check on both phones they are both reporting almost the exact same numbers. But, what I don't get is why the WiFi is significantly worse. All Speed tests on WiFi show at least 50% slower on the M8 and I am manually setting the server to make sure its testing on the same servers. All servers show the same trend with 3G and WiFi.
Sent from my 831C using xda app-developers app
It seems if I have both phones right next to my router theywill both pull about the same 45/35. If I am down stairs the M8 significantly drops off while the S4 is still pretty strong although they are within about showing around 4dBm of each other.
Surprisingly I just got 1.65mbps down on the M8 on 3G and .92mbps on the S4. Then they both went below .10 on the next test. I guess it is just to hard to tell right now but it does seem the S4 is doing better 90% of the time. I will have to do some more tests in other locations and on LTE. I can get LTE less than a half mile from my house but not at my house both phones do always show connected to LTE first thing in the morning but it drops immediately as did my S3.
Sent from my 831C using xda app-developers app
I would check for interference from neighboring networks. Are using 5G band for wifi? I have had no issues with wifi on this phone or my m7. However I do use the 5Ghz band with 802.11 ac with a nighthawk R7000. Samsung has always had better radios from my personal testing but again shouldn't be as much as your are having. Maybe try and get a hold of another M8 and see but I'm sure yours is fine. Any problems with calls or text is most likely related to circuit switch fall back which is a tower issue. To my surprise CSFB has worked perfect for me so far on my local towers. I was expecting all kinds of problems since my area has been so bad since last summer. So far it has worked rather well. Give that time to get fixed.
Sent from my HTC One M8
Sim-X said:
I would check for interference from neighboring networks. Are using 5G band for wifi? I have had no issues with wifi on this phone or my m7. However I do use the 5Ghz band with 802.11 ac with a nighthawk R7000. Samsung has always had better radios from my personal testing but again shouldn't be as much as your are having. Maybe try and get a hold of another M8 and see but I'm sure yours is fine. Any problems with calls or text is most likely related to circuit switch fall back which is a tower issue. To my surprise CSFB has worked perfect for me so far on my local towers. I was expecting all kinds of problems since my area has been so bad since last summer. So far it has worked rather well. Give that time to get fixed.
Sent from my HTC One M8
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I don't think what band I'm using on WiFi should really play a factor in this. Either way you look at it the S4 is doing significantly better.
I have also tested it on LTE now, the S4 does 30%-60% better. For example on Speed test app both connected on the same server at the same time S4 will get 12mbps down and M8 only 6mbps and this is in an area with working Spark. According to Signal Check where I did this test the S4 ranges from around 4-10dBm better
I don't know anyone with a M8 so I might just goto a Sprint store and test mine against one on display.
I am almost half tempted to trade it in for a S5 even though I really like this phone.
Sent from my 831C using xda app-developers app
Well I was finally able to find a store with an M8 to exchange mine for today (last M8 at a Best Buy within 50 miles). I haven't been able to do too much tests but my WiFi is 100% better so I am happy now. I guess I did have a defective phone.
Sent from my 831C using xda app-developers app
mikeregister said:
So, today I have been comparing my M8 against my work phone which is a S4 also on Sprint. Needless to say I'm a little upset. I do not have LTE at my house and haven't felt like leaving so all my tests have been done on 3G/WiFi.
I'll start off by saying I don't get the best 3G at my house but with multiple speed tests and downloading the same file on both devices at the same time the S4 continuously finishes much faster.
On WiFi in the same spot in my house on the S4 I will get 30mbps+/30mbps+ and on the M8 at best I get around 14mbps down.
I downloaded a 1GB file from
http://www.thinkbroadband.com/download.html
On both phones at the same time. On the S4 it finished in 7 minutes and on the M8 it was only at 5% complete. I didn't even let it finish.
I have also noticed at my house if I am on LTE/CDMA mode (even when using WiFi) I will get the X above my Signal bars showing that my signal dropped. I don't seem to have this problem if I switch it to CDMA only.
I am rooted running the newest firmware, S-OFF, and BadSeed 2.0
Is anyone else having this behavior with there phone compared to another older phone? Maybe I have a defect.
Sent from my 831C using xda app-developers app
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Where are you getting LTE in Riverside ? The only LTE I found was around In-N-Out near Madison, the In-N-out off of Van buren and Clay, and downtown. Riverside is dead compared to the OC and LA counties .
demo27vol1 said:
Where are you getting LTE in Riverside ? The only LTE I found was around In-N-Out near Madison, the In-N-out off of Van buren and Clay, and downtown. Riverside is dead compared to the OC and LA counties .
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Click to collapse
I actually live in Moreno Valley. There Is a decent amount of LTE here.. not sure what's going on in Riverside.
mikeregister said:
I actually live in Moreno Valley. There Is a decent amount of LTE here.. not sure what's going on in Riverside.
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Click to collapse
Oh then nvm. The weather and LTE are not doing well in Riverside I guess.

Note 3 Reception Problems

Hello,
I am having some problems with my AT&T Galaxy Note 3. I have not been able to figure out the cause. I flashed Dynamic Kat (newest version) on my phone and it is having problems making outgoing calls. I show 3 bars 4G LTE and when it switches to 4G while making a call, the reception goes to 0. I wait and the phone shows that it is not registered on a mobile network. The weird part is that sometimes the phone can make an outgoing call. I have tried two different ROMs and so I think its probably the phone's fault. My mobile network works.
Another symptom is that sometimes when I restart the phone, the phone says it does not have reception and I have to take out the battery and try again. Are there any settings in the samsung hidden menu that would cause this problem?
Data and everything else works, it just that when it switches to 4G while making the reception goes to 0.
I had the MLG version of Kk installed on my note 3, and had great reception. Untill I used Alliance rom, which has the newer modem on it. I flashed the MLG modem on the Alliance rom and have had great service again. You can give that a try.
Alliance Rom
Hacc09 said:
I had the MLG version of Kk installed on my note 3, and had great reception. Untill I used Alliance rom, which has the newer modem on it. I flashed the MLG modem on the Alliance rom and have had great service again. You can give that a try.
Click to expand...
Click to collapse
That could be it. I did flash Alliance rom before. I'll update with results when I have time to change modem.
Having the same issue on 2 unrooted phones after updating to the newest Kit Kat ROM. Most of the time it shows 2 bars and I can't make calls or receive them. Calls go straight to voicemail without missed call notification. Phones are now worthless in low reception areas. I had to resort to Voice IP using Ring.To and my home wifi to get my incoming calls.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
A couple things to note. Samsung phones radios are weaker then other phones (at least that's what at&t told me lol)
2nd thing to note 4G LTE and 4G are both for data not phone calls. Phones calls I believe are sent over the edge network.
Someone correct me if I'm wrong.
Sent from my SM-N900A using XDA Free mobile app
sandman7793 said:
A couple things to note. Samsung phones radios are weaker then other phones (at least that's what at&t told me lol)
2nd thing to note 4G LTE and 4G are both for data not phone calls. Phones calls I believe are sent over the edge network.
Someone correct me if I'm wrong.
Sent from my SM-N900A using XDA Free mobile app
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Click to collapse
My phone always drops down to 4G/HSPA+ to make or receive calls. I have never seen it use edge during a call.
Samsung radios may suck, but they've gotten a hell of a lot better. I live in a pretty strong LTE area and with my old Samsung Galaxy Nexus I could barely get LTE unless I was directly under a tower. My Note 3 holds onto LTE all day long in areas where I barely got 3G with my Gnex.
My only complaint with the Note 3's reception is when I'm at the gym. It's a steel/concrete building so it's near impossible for anyone to get a signal in there, but somehow my Gnex managed to do it. It was only 1x, but that was enough to send texts. My Note 3 says screw it and cuts out completely. I was on Verizon with the Gnex and now I'm on AT&T (obviously), so perhaps the different frequencies used by the carriers has something to do with it.

[Q] Signal strength (radios)

Hi everyone, waiting for my Nexus to get shipped from the GPS but I've seen some anecdotal reports on here and the Android Central forums about the signal strength not being so great on this phone. Specifically, some people report that their LG Nexus 5 shows a better signal in dB (not just bars) than their Nexus 6.
I'm a little concerned about this. I relocated just over a year ago to an area where I don't have the best coverage with Verizon at my work. At that time, I had a Galaxy S3 which had terrible radios where I literally had no coverage in many places. I upgraded to an S4 and had no issues since then although my wife's Note 3 seems to do slightly better getting LTE when I drop to 3G. Was looking forward to getting this phone as it will be my first Motorola and I've always read that Moto has some of the best radios (also read LG and Apple do too). Not gonna turn this into a Note 4 vs Nexus 6 thread because that one already exists and is a hot mess but I've been reading that the signal strength on the Note 4 is really good.
I have a ship date of 11/26 so I guess I'll find out soon enough but just wondering what people's experience has been with the Nexus 6.
Thanks!
I'm curious about this as well, I have a Nexus 4 and find its radios to be more powerful than my siblings and gfs Nexus 5s.
Sent from my Nexus 4 using xda-developers.com, powered by appyet.com
Mine has about the same reception if not a little better than my G3. Att is really bad where I live but I usually have LTE except for a few places but its much better than my wife's S5
i think people just get too caught up in graphical representations of signal (i.e. signal bars). Different phones and carriers show different things for the same level of actual signal. In my experience on T-Mobile on Long Island/ NYC - i get as good if not better signal than i did with my nexus 5. There are a few spots where i had no signal with my nexus 5 that i now get a stable weak signal with the nexus 6. To me, it really has been as good or better, but certainly not worse. With that said, graphically spots where the nexus 5 said i had full bars of service (5/5), the N6 reports as having (4/5), but the service is the same. Speed tests and dbm all match up, so i can just assume it's the way it's being displayed.
The sony Z3 I had had the same dbm that the Nexus 6 is showing in my office, but the visual bars on the Nexus 6 show as being lower. I haven't had any slower speeds anywhere with the Nexus 6 so far. One thing I have noticed is that I'm not getting 4G while on the phone the majority of the time. I haven't had that be an issue in the past. I'm on T-Mobile.
Now THIS is something that I have really been wanting to know. The fact that I too have heard about how good Moto's radios have been in the past really got my hopes up for this phone. I currently rock an AT&T Note 3. And IDK if I just got a lemon, or if Samsung really did throw the cheapest POS radio in their last year flagship phone. But of all the android phones I have owned (Sony, HTC, Moto, samsung) this one gets hands down the worst signal strength I have ever had. Further more, I make it a habbit to compare this thing to every other AT&T phone I can, from friends and family. And not one of them has ever had worse signal strength than I. The closest one had about -3dB less than mine. Most had -5 or even -10dB better. Even after flashing every single AT&T radio firmware, different cases, it still is just terrible. Right now sitting in my house it is at -100 and showing 3 bars. I work as a drive tester for cell towers, and my test phone is a sprint Nexus 5. So I cant compare it to my note, being on a different network.
But on to the topic of the N6, since it has radios for pretty much every network, would that mean that said radios are of a lesser quality? I had really hoped that this phone would blow my Note 3 out of the water on AT&T. Honestly, even if it isn't as good as other Moto phones, it still has to be better than my Note 3. Even dads S5 active and moms S4 get much better signal strength numbers than mine. Forgive me for asking this, but is this something that can be improved within the dev community with some flashing, or is it just a hardware limitation?
CCL X10 said:
Now THIS is something that I have really been wanting to know. The fact that I too have heard about how good Moto's radios have been in the past really got my hopes up for this phone. I currently rock an AT&T Note 3. And IDK if I just got a lemon, or if Samsung really did throw the cheapest POS radio in their last year flagship phone. But of all the android phones I have owned (Sony, HTC, Moto, samsung) this one gets hands down the worst signal strength I have ever had. Further more, I make it a habbit to compare this thing to every other AT&T phone I can, from friends and family. And not one of them has ever had worse signal strength than I. The closest one had about -3dB less than mine. Most had -5 or even -10dB better. Even after flashing every single AT&T radio firmware, different cases, it still is just terrible. Right now sitting in my house it is at -100 and showing 3 bars. I work as a drive tester for cell towers, and my test phone is a sprint Nexus 5. So I cant compare it to my note, being on a different network.
But on to the topic of the N6, since it has radios for pretty much every network, would that mean that said radios are of a lesser quality? I had really hoped that this phone would blow my Note 3 out of the water on AT&T. Honestly, even if it isn't as good as other Moto phones, it still has to be better than my Note 3. Even dads S5 active and moms S4 get much better signal strength numbers than mine. Forgive me for asking this, but is this something that can be improved within the dev community with some flashing, or is it just a hardware limitation?
Click to expand...
Click to collapse
Some radios worked a little better on my note 3 but some were worse ...it was a crap shoot. ....but none were far and away better ....like you my note 3 got horrible signal on sprint ....g3 was worse for me so this has to be better lol
nexus6R3plicant said:
Some radios worked a little better on my note 3 but some were worse ...it was a crap shoot. ....but none were far and away better ....like you my note 3 got horrible signal on sprint ....g3 was worse for me so this has to be better lol
Click to expand...
Click to collapse
Haha I am not alone! Well, here's to better signal in the N6!!!
Seems to me that the nexus 6 reports low signal as time without signal. Hasn't been an issue here as I'm always connected to lte even in places I'd drop to 3g
So anything new on Signal? I'm trying to buy a Nexus6 but haven't been able to on Verizon. Hope there is some good news there has been a lot of bad.
wooddale said:
So anything new on Signal? I'm trying to buy a Nexus6 but haven't been able to on Verizon. Hope there is some good news there has been a lot of bad.
Click to expand...
Click to collapse
Best and most consistent connection/speeds of any device I've owned on Verizon.
Sent from my Nexus 6 using XDA Free mobile app
Make sure when u unlock your device that you change your cellular networks to LTE. When I unlock my device I wasn't getting no cell signal or phone call and I noticed my networks were set at ( Global ) so I switched it back to LTE.
mr pnut said:
Make sure when u unlock your device that you change your cellular networks to LTE. When I unlock my device I wasn't getting no cell signal or phone call and I noticed my networks were set at ( Global ) so I switched it back to LTE.
Click to expand...
Click to collapse
What Carrier are you on?
wooddale said:
What Carrier are you on?
Click to expand...
Click to collapse
Tmobile
mr pnut said:
Tmobile
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I'm on Verizon and really doesn't make much difference on my Droid Maxx. Maybe its something in 5.0. I gotta give it a shot can always send it back if I can ever get one. Pisses me off I got the money for the phone and I can't buy it. Maybe that's some kind of sign. lol
I get a little better signal than my wife's Note 4 in the same locations. She has an otterbox commuter case on though and I'm still running around naked.
I have similar experiences with my N6, or had. I've only had it for 2 days though, but I was having signal drop out and 3g/LTE switching a lot yesterday. I changed my APN protocol to IPV4/IPV6 instead of IPV6 and today its been fine. I don't know if that actually had anything to do with it or not, but thought I'd share. I think its just a coincidence and for some reason my signal just decided to work better. Worth a shot.
So I changed to LTE and now I don't have a global option.... I travel internationally for work very expensively (T-Mobile free worldwide data ftw) and had found previously on my Nexus 5 that I needed to be on global for it to work anywhere else...
Any ideas here?
When there's a CDMA SIM in the phone (Verizon/Sprint), it shows the global option where it can use both CDMA and GSM networks. When there's a GSM SIM in the phone (Tmo, AT&T, etc.), it seems to go into GSM-only mode (no need to display global, which seems to mean GSM+CDMA in the Nexus 6's case).
EmperorX said:
So I changed to LTE and now I don't have a global option.... I travel internationally for work very expensively (T-Mobile free worldwide data ftw) and had found previously on my Nexus 5 that I needed to be on global for it to work anywhere else...
Any ideas here?
Click to expand...
Click to collapse
pdagal said:
When there's a CDMA SIM in the phone (Verizon/Sprint), it shows the global option where it can use both CDMA and GSM networks. When there's a GSM SIM in the phone (Tmo, AT&T, etc.), it seems to go into GSM-only mode (no need to display global, which seems to mean GSM+CDMA in the Nexus 6's case).
Click to expand...
Click to collapse
Interesting change from the Nexus 5. Previously, I had to be sure global was selected overseas as opposed to just LTE, so you can see why I was originally concerned. Good to know. Thanks for the info man!

T-Mobile MRA58X build possibly did something to turn radio down a notch..

I just flashed this build to my N6 a couple a days ago and right off I noticed that while in my house I wasn't getting a good lte signal anymore. Now before I updated to this build I had good lte in my house almost full bars even in my basement I had at least 2 or 3 bars. Well needless to say I wasn't happy with that so I flashed back to what I was running before which was MRA58N and sometimes R . Well when I flashed back to these builds I noticed again that something wasn't right my signal seemed to have been broke! So I started flashing just radios to see if that would help but to no avail.. I even called T-Mobile and they said nothing was going on in my area and I should have good signal ,but in that same sentence he brought up the cellspot tower that they want everyone in low signal areas to use. Well to make a long story short I live in the city and before I flashed this latest T-Mobile build I had great service even in my house. The messed up thing is I can't fix my N6 now know matter what build I use my signal is no good in my house anymore. It's almost like they have put a patch of some sort to my phone and it modded my phone to not had goog lte service behind walls. My phone now jumps from 3g to h to the ! Mark even when it's in some spot! My battery sucks now because of the constant change. I'm getting a new n6 Monday and I hope it doesn't have this X build on it because I'm going to not flash and see if my signal stays the way it used to which was a good signal. If it has good signal I'm (and this is just my opinion) think there /T-Mobile is just trying to push this cellspot tower on as many as they can and help it along is turning down Rf in our phones so they don't work well indoors.. Just my opinion!
I want the MRA58X radio to see if I have the same problem. I have the MRA58M with the 27R radio and it runs good. I wanna see if the 30R radio gives me more band 12 because I live in a band 12 area but it switches back to band 4 with the quickness. Anybody have the 30R radio in zip forms? It'll be greatly appreciated.
scoonie said:
I want the MRA58X radio to see if I have the same problem. I have the MRA58M with the 27R radio and it runs good. I wanna see if the 30R radio gives me more band 12 because I live in a band 12 area but it switches back to band 4 with the quickness. Anybody have the 30R radio in zip forms? It'll be greatly appreciated.
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Oh the MRA58X does have band 12. Im not flashing this X build when my new N 6 gets here! I'll stay far away from it! I'll stick with Google's official builds! MRA58N worked great for me on T-Mobile and WiFi calling and I had band 12 as well. When I flashed this X build everything went haywire... IMO!
Im on MRA58X just wanted to know why all these different numbers ? And why is the x bad?
samomamo said:
Im on MRA58X just wanted to know why all these different numbers ? And why is the x bad?
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MRA58X screwed up my data/ signal it was jumping all over the place for me. It would literally go from band 12 to 2 then 4 the radio never had a chance to settle and was causing major battery drain. The messed up thing is for some reason I couldn't even revert back to other builds cause the radio stayed messed up no matter what build I was on or rom.. I truly think MRA58X messed my n6 up and T-Mobile thinks it may have as well that's why there sending me a new n6 by Monday..?
Oh I forgot this radio jumping all over the place happens anywhere I go even when Im not even moving..?
Flashing different radios don't help either... I'm truly think this build/X does something weird with the way the phone tracks signals and for me its a major problem
beachbum40 said:
MRA58X screwed up my data/ signal it was jumping all over the place for me. It would literally go from band 12 to 2 then 4 the radio never had a chance to settle and was causing mager battery drain. The messed up thing is for some reason I couldn't even revert back to other builds cause the radio stayed messed up no matter what build I was on or rom.. I truly think MRA58X messed my n6 up and T-Mobile thinks it may have as well that's why there sending me a new n6 by Monday..?
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Interesting, i have moto x pure , nexus 5x amd yesterday got the nexus 6 from the Amazon deal, so before using the nexuses i was with the moto x and had no problems with it watching youtube videos or anything. Then 3 days ago i got the nexus 5x and put my tmobile sim in it and started using that and was noticing that the videos were stopping like i was feeling something is not right , then yesterday got the Nexus 6 and put the sim in this now im having the same issues i was on lollipop and was not offering me the marshmallow update, so i unlocked the bootloader and when the phone started it gave the 6.0 update . so now im on the MRA58X. And im thinking maybe the marshmallow has to do something with that? Because the moto x is on lolipop and its a beast. Sorry for the long write.
you guys do realize that you can use any nexus 6 radio on any version of android? well you can. if this radio is giving you issues, you are more than welcome to try any other radio that you like, until you find the one that works best for you. im on tmobile, am using the 27R radio, wifi calling works fine, and so does everything else.
simms22 said:
you guys do realize that you can use any nexus 6 radio on any version of android? well you can. if this radio is giving you issues, you are more than welcome to try any other radio that you like, until you find the one that works best for you. im on tmobile, am using the 27R radio, wifi calling works fine, and so does everything else.
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I know but im thinking maybe its the T-Mobile giving problems with the signal not the phone itself? Or maybe the marshmallow is handling the radio differently then the lolipop?
samomamo said:
I know but im thinking maybe its the T-Mobile giving problems with the signal not the phone itself? Or maybe the marshmallow is handling the radio differently then the lolipop?
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im using marshmallow on tmobile, in nyc, and no problems here. try a different radio, or a few, if the problems still persist then its probably a local tmobile issue. as i said before, im using the 27R radio.
simms22 said:
im using marshmallow on tmobile, in nyc, and no problems here. try a different radio, or a few, if the problems still persist then its probably a local tmobile issue. as i said before, im using the 27R radio.
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I've tried every radio out there. Before MRA58X this would solve the problem but since I flashed the X build it seems every radio now that I try has same issue. It's like the new X build did some kind of software change and now I'm stuck with every single radio I use jumping all over the place. Before X I didn't have this issue..
I did call T-Mobile and they said there is no problems with the network in my area. They are sending me a new phone and I'm not flashing X period..?
beachbum40 said:
I've tried every radio out there. Before MRA58X this would solve the problem but since I flashed the X build it seems every radio now that I try has same issue. It's like the new X build did some kind of software change and now I'm stuck with every single radio I use jumping all over the place. Before X I didn't have this issue..
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well, it could be not the radio thats the issue as well. tmo delayed marshmallows release because they found a bug, then waited for a rom update. the rom update might be the issue. no, im not on that last tmo build, but all the builds work on tmo, and all of tmos features too. maybe you should try a different marshmallow build?
simms22 said:
well, it could be not the radio thats the issue as well. tmo delayed marshmallows release because they found a bug, then waited for a rom update. the rom update might be the issue. no, im not on that last tmo build, but all the builds work on tmo, and all of tmos features too. maybe you should try a different marshmallow build?
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I did go back to NRA58K then N then even R. But after I flashed the X build it screwed up something where now even on those older builds its screwed up my data. before I flash X I was using MRA58k N and r with no issues. But since I flashed X now on any build its screwed up . Hope that makes sense..?
I'd put up a logcat but I run purely stock anymore because of PAY which I have to have?when I get my new n6 I'm not going to flash MRA58X and I'll see how things work. If all is well then it was the X build or maybe just something in my phone broke. I guess I'll find out Monday..
I've been on stock x for about 4 days. I'm seeing none of these issues and I still have great battery life. Phone has been perfect. I took the ota though. I did not flash x
Sent from my Nexus 6 using XDA Free mobile app
I am having the exact same issue on my Nexus 6 after taking the MRA58X update. My phone never used to associate with anything besides LTE or HSPA. After updating my phone would switch between all different network modes, even those that I have never seen in my area before the update. The problem is especially bad when roaming around, but having the phone stationary can also exhibit this behavior. The sequence of events is similar to the following: LTE, HSPA, GPRS, EDGE, UMTS (3G), GPRS, EDGE, LTE for a couple seconds, GPRS, HSPA, GPRS... The network is so unstable on the 2G based networks which made using the Internet very difficult. Reverting the radio to the previous version does not fix the issue as reported by a previous user, and it seems like that the update has made some changes in a way to at affects how the radio associates with neighboring towers permanently. I would advise against taking this update if you are using T-Mobile and your device is out of warranty, as T-Mobile will most likely not cover the "damage" even though it may be OTA related. It does however seem that using the *#*#4636#*#* code and forcing the phone into LTE mode makes the mad network switching go away, although now the phone can't grab onto HSPA in LTE coverage holes and call issues in non VoLTE areas. My standby battery life also seems to be significantly reduced by all of this network searching in the background.
You have been warned...
I took the X Ota and the phone is working flawless for me. Sorry you guys are having issues
Sent from my Nexus 6 using Tapatalk
Clean flash back to lollipop and see if that changes anything.
If it doesn't, it isn't the phone/rom.
BTW I recently got the X update and so far so good but to be fair I'm on wifi alot.
(but LTE does work as before)
...and it there are indeed weird tower issues, a rep won't tell you specifics.
I'm on MRA58N with TMO in the Metro Chicago area, WiFi calling, VoLTE, and HD calling all work fine, but it seems as though my N6 is just stuck on band 4. I've never ever seen this device surf on band 12 (and I run the LTE Discovery app).

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