Its getting to the point where I wanna just sell my tmo nexus and get a ATT one from craigslist and sign up with them. Every 3 weeks or so 3G stops working reliably with this damn company. For this entire week I've had to keep turning on "2G networks only" to get a reliable data signal that won't just sit there when I try to do anything web related. My area code is 48076, an area which is supposed to have really good 3g coverage according to tmo.
Yup. I live near Detroit and my 3G was either slower than EDGE or it wasn't working at all; very frustrating. It seems to be working fine today though, but this has been happening to me sporadically for months. I've called T-Mobile a number of times and they tell me that everything is fine on their end. I'm beginning to think this problem has more to do with the N1 and I'm now looking for new phone.
I don't think it's the phone. I think T-Mobile just sucks. My friend lives in Macomb, he has the N1, and he never has 3G problems.
I stay in oakland county I'm on tmo and I don't have problems.
Sent from my Nexus One using XDA App
Hi All,
Well I recently purchased the HTC One and have been playing around with it for weeks now. I had the HTC EVO 4G LTE before. Well I am very disappointed. I know Sprint is a terrible network but it just doesn't make sense so I wanted to see if anyone else in my area or just in general is having the same terrible reception. I live up in the Northwest of Vegas and with my EVO I had perfect 4G reception with around 12-20Mb a sec. Now, the HTC One in the same area barely gets one bar. When I travel around town it usually is only on 3G and hardly ever on 4G. I have updated the PRL and Profile several times through the days and still nothing.
I am currently running the Viper One ROM and another issue that drives me crazy is when I use the built in hotspot (part of the ViperOne ROM), I can't get any internet when I am on 4G, I have to go in and set the network to only CDMA to actually have it work which then is slow as hell.
I really like this phone but this has gotten to the point where I want to throw it against the wall. I know they both have different radios and it seems the radio in the One can barely penetrate walls as well. Once I enter a store, my reception drops or I get no data at all.
I have tried a bunch of ROMs and have also reset the phone a million times, it is now unlocked and rooted.
Any advice or thoughts would be great.
Thanks!
fireforsin said:
Hi All,
Well I recently purchased the HTC One and have been playing around with it for weeks now. I had the HTC EVO 4G LTE before. Well I am very disappointed. I know Sprint is a terrible network but it just doesn't make sense so I wanted to see if anyone else in my area or just in general is having the same terrible reception. I live up in the Northwest of Vegas and with my EVO I had perfect 4G reception with around 12-20Mb a sec. Now, the HTC One in the same area barely gets one bar. When I travel around town it usually is only on 3G and hardly ever on 4G. I have updated the PRL and Profile several times through the days and still nothing.
I am currently running the Viper One ROM and another issue that drives me crazy is when I use the built in hotspot (part of the ViperOne ROM), I can't get any internet when I am on 4G, I have to go in and set the network to only CDMA to actually have it work which then is slow as hell.
I really like this phone but this has gotten to the point where I want to throw it against the wall. I know they both have different radios and it seems the radio in the One can barely penetrate walls as well. Once I enter a store, my reception drops or I get no data at all.
I have tried a bunch of ROMs and have also reset the phone a million times, it is now unlocked and rooted.
Any advice or thoughts would be great.
Thanks!
Click to expand...
Click to collapse
With the evo the reception that the status bar displayed was the voice signal and the HTC one with the 4.3 upgrade they switched it to data as far as I know so that would explain the drastic differences in reception. As far as LTE connecting automaticly my phone seems to pick it up everywhere where my friend with his gs4 picks it up
Sent from my HTC Butterfly s using Tapatalk
fireforsin said:
Hi All,
Well I recently purchased the HTC One and have been playing around with it for weeks now. I had the HTC EVO 4G LTE before. Well I am very disappointed. I know Sprint is a terrible network but it just doesn't make sense so I wanted to see if anyone else in my area or just in general is having the same terrible reception. I live up in the Northwest of Vegas and with my EVO I had perfect 4G reception with around 12-20Mb a sec. Now, the HTC One in the same area barely gets one bar. When I travel around town it usually is only on 3G and hardly ever on 4G. I have updated the PRL and Profile several times through the days and still nothing.
I am currently running the Viper One ROM and another issue that drives me crazy is when I use the built in hotspot (part of the ViperOne ROM), I can't get any internet when I am on 4G, I have to go in and set the network to only CDMA to actually have it work which then is slow as hell.
I really like this phone but this has gotten to the point where I want to throw it against the wall. I know they both have different radios and it seems the radio in the One can barely penetrate walls as well. Once I enter a store, my reception drops or I get no data at all.
I have tried a bunch of ROMs and have also reset the phone a million times, it is now unlocked and rooted.
Any advice or thoughts would be great.
Thanks!
Click to expand...
Click to collapse
Try upgrading your radios http://forum.xda-developers.com/showthread.php?p=44634436
Sent from my HTCONE using Tapatalk 2
JoeNeckbone said:
Try upgrading your radios http://forum.xda-developers.com/showthread.php?p=44634436
Sent from my HTCONE using Tapatalk 2
Click to expand...
Click to collapse
I just upgraded the firmware and the bars display correctly. I just installed the hotspot hack and now my bars only display around 1 bar at my house. Strange.
I also just tested the hotspot on speedtest.net and only get around 2Mb on 4G. Before I installed it I had the Wifi Tether app by Treve and I was getting 6Mb. The only problem is I had to use it as an Ad-Hoc which my tablet and PS3 does not connect to.
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.
Click to expand...
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
Click to expand...
Click to collapse
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
Click to expand...
Click to collapse
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 .
Click to expand...
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.
Click to expand...
Click to collapse
Oh then nvm. The weather and LTE are not doing well in Riverside I guess.
Looks like I have wound up with LTE connectivity issues on my 2nd M8. It's defaulting back to 3G and never trying LTE again. I'm in an area where the circuit fallback has already been installed and is up and running, so it shouldn't be that. It randomly just stopped working properly over the weekend. Sprint has told me there are no issues in my area, no work being done.
Is there any chance HTC or Sprint acknowledge this issue with their phones? What is happening under the hood to cause the phone to randomly get mucked up and never be able to get back to normal? Or is there a way to get back to normal?
Profile, PRL updates, rebooting, airplane mode are all (very) temporary fixes for a bigger problem. It acts and feels like a software issue, but is it something that can be reversed or does it get embedded into the firmware, never to be removed? I've tried flashing firmware multiple times without rebooting, over top of itself more than once, hoping to knock out or overwrite something wrong inside. I ran OMJ's h/k RUU last night and it connected to LTE as soon as it rebooted, but today it's right back to where it was.
FlowingAway said:
Looks like I have wound up with LTE connectivity issues on my 2nd M8. It's defaulting back to 3G and never trying LTE again. I'm in an area where the circuit fallback has already been installed and is up and running, so it shouldn't be that. It randomly just stopped working properly over the weekend. Sprint has told me there are no issues in my area, no work being done.
Is there any chance HTC or Sprint acknowledge this issue with their phones? What is happening under the hood to cause the phone to randomly get mucked up and never be able to get back to normal? Or is there a way to get back to normal?
Profile, PRL updates, rebooting, airplane mode are all (very) temporary fixes for a bigger problem. It acts and feels like a software issue, but is it something that can be reversed or does it get embedded into the firmware, never to be removed? I've tried flashing firmware multiple times without rebooting, over top of itself more than once, hoping to knock out or overwrite something wrong inside. I ran OMJ's h/k RUU last night and it connected to LTE as soon as it rebooted, but today it's right back to where it was.
Click to expand...
Click to collapse
Its really difficult to tell if its the device or the network but for the most part calling sprint is no doubt a waste of time. Over on the gs5 forums you hear the same complaints all day long. As a matter of fact, go to any sprint tri-band device forum and you will know doubt hear the same exact complaints.
Goto to a Sprint Store and Compare it Side-By-Side.
It's the only way to know for sure.
mswlogo said:
Goto to a Sprint Store and Compare it Side-By-Side.
It's the only way to know for sure.
Click to expand...
Click to collapse
That may or may not make a difference, two of the same devices in the same location can be connected to different towers unless he uses an app to confirm that both are connected to the same tower and even then I have had experience with two exact devices connecting to the same tower and issues with that tower actually affected one device and not the other and nothing was defective with either device. Weird
themuffinman said:
Its really difficult to tell if its the device or the network but for the most part calling sprint is no doubt a waste of time. Over on the gs5 forums you hear the same complaints all day long. As a matter of fact, go to any sprint tri-band device forum and you will know doubt hear the same exact complaints.
Click to expand...
Click to collapse
So far, I am, one of the lucky ones with an, s5 that hasnt had a bit of problems. I almost picked up the m8 over the s5 to give htc a try but keeping a watch on this forum made up my decision quick to stay with sammy. Don't get me wrong there are some s5 owners that have had problems but u m8 guys seemed to be getting hosed pretty bad.
Sent from my SM-G900P using XDA Premium 4 mobile app
BubZX said:
So far, I am, one of the lucky ones with an, s5 that hasnt had a bit of problems. I almost picked up the m8 over the s5 to give htc a try but keeping a watch on this forum made up my decision quick to stay with sammy. Don't get me wrong there are some s5 owners that have had problems but u m8 guys seemed to be getting hosed pretty bad.
Sent from my SM-G900P using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Well personally, I haven't had any issues to speak of with the two m8's I have on my account.
themuffinman said:
Well personally, I haven't had any issues to speak of with the two m8's I have on my account.
Click to expand...
Click to collapse
I'd say keep a very close eye on them both. My 2nd one was perfect right out of the gate and stayed perfect for 3 weeks, then suddenly just poof it's jacked. It's not as bad as my 1st, but still frustrating. The 1st one wouldn't stay connected to anything, certainly not LTE. Now mine just wants to revert to 3G as soon as it possibly can. Very strange.
My daughter gets very good data with her g2, picks up lte in areas I don't and it gets me frustrated, it sucks I don't no anybody who has a m8 to compare mine with, I'm gonna have to wait till my wife gets hers with her upgrade
Sent from my 831C using XDA Premium 4 mobile app
themuffinman said:
That may or may not make a difference, two of the same devices in the same location can be connected to different towers unless he uses an app to confirm that both are connected to the same tower and even then I have had experience with two exact devices connecting to the same tower and issues with that tower actually affected one device and not the other and nothing was defective with either device. Weird
Click to expand...
Click to collapse
I think it's certainly possible but not that common. And if they do behave the same then he's probably ok. If they don't then he'd have to dig deeper.
One store had several M8's on display and the all behaved identical and very different from mine.
I should have 3 of them tonight to compare One being returned to sprint and one that will get sold in the end.
As a sprint rep who lives in an area that sprint spark and bands 2600 and 800 are being implemented I assure you it is not your device, it is the network. This is happening on all lg g2s, g flexs, s4 tri bands, s4 minis, nexus 5s and gs5s. Since the Soft Bank by out Sprint is doing a massive overhaul on their network. Sure service might suck ass for a few months but you'll appreciate it when its done. Hang in there, its more than likely not your device.
johnnygabe89 said:
As a sprint rep who lives in an area that sprint spark and bands 2600 and 800 are being implemented I assure you it is not your device, it is the network. This is happening on all lg g2s, g flexs, s4 tri bands, s4 minis, nexus 5s and gs5s. Since the Soft Bank by out Sprint is doing a massive overhaul on their network. Sure service might suck ass for a few months but you'll appreciate it when its done. Hang in there, its more than likely not your device.
Click to expand...
Click to collapse
Man I hope your right . Waiting on my replacement now to make sure it's not my device.
Sent from my 831C using XDA Premium 4 mobile app
I see it daily man. From what I have been told, they had problems with cross connecting calls when implementing spark. Since then, they resolved that issue but then created the 4g data/voice connectivity issue. Meaning when you are on 4g, the tower isn't telling your phone when its receiving a call. Ever wonder why the m8 cannot talk and use data at the same time? However an s3 can. Does that phone have this issue? Nope. Its not so much our phones but more so the towers not communicating to our phone the way they should. This is why when you switch to CDMA only instead of CDMA/LTE, you receive voice calls and texts. Again, you can change this in settings/mobile data/network mode.
LTE only mode works perfect when I enable it. It connects to band 26. Switch back to LTE/CDMA and LTE refuses to connect. The reason I'm confused is because everything worked for 3 weeks straight in perfect fashion. The Sprint rep I spoke to said no work was even being done in my area. @johnnygabe89 can you help me understand how this could be?
Sent from my 831C using Tapatalk
FlowingAway said:
LTE only mode works perfect when I enable it. It connects to band 26. Switch back to LTE/CDMA and LTE refuses to connect. The reason I'm confused is because everything worked for 3 weeks straight in perfect fashion. The Sprint rep I spoke to said no work was even being done in my area. @johnnygabe89 can you help me understand how this could be?
Sent from my 831C using Tapatalk
Click to expand...
Click to collapse
Sprint Triband LTE devices do not support SVLTE (Simultaneous Voice and LTE).
In previous Sprint LTE phones, when a device was in Sprint LTE coverage it would park in both the LTE and CDMA Sprint networks at the same time. When a voice call came in, it would just go straight through to the device. And signal to the LTE network would be maintained the whole time while the call was active.
In contrast, a Sprint Triband LTE device can only stay on one technology at a time. CDMA or LTE, not both. So when a Sprint LTE Triband device is in Sprint LTE coverage it parks only in LTE. And doing so means it cannot transmit calls without Circuit Switched Fallback (CSFB) on the network side. CSFB and eCSFB (Enhanced Circuit Switched Fallback) are network controls that will allow a single mode/single path network to operate in two modes, both CDMA and LTE.
Here is how it works in the simplest way I can describe. When your Triband LTE device has an LTE signal, it cannot receive or make calls on its own. It is just using LTE data happily. However, what if someone calls you? How does it get through the CDMA network to your device? Via CSFB.
When the Sprint network tries to forward a call to your device but cannot see it via CDMA, it then checks for an LTE connection to your device. If it sees one, it tells your device to disconnect from LTE for a moment and reconnect to CDMA. Your device then jumps over to take the call on Sprint CDMA and the LTE session is interrupted. This happens very fast and seamlessly. Except for the loss of data availability. If you receive a text, the Sprint network is able to route it to your device via LTE.
Circuit Switched Fallback is a great solution to the issue of Sprint Triband LTE smartphones. But the problem here is that the Sprint network is being upgraded in Network Vision, and not all Sprint parts of the Sprint network can currently support CSFB. And it affects all Sprint Triband LTE phones
If yoou want you can read this article all the way thru
I don't think it's a circuit switch fallback issue. This morning I'm connected to band 25 and lte is working. It's when I connect to band 26 that it disconnects. So maybe its not a broken phone?
Sent from my 831C using Tapatalk
FlowingAway said:
I don't think it's a circuit switch fallback issue. This morning I'm connected to band 25 and lte is working. It's when I connect to band 26 that it disconnects. So maybe its not a broken phone?
Sent from my 831C using Tapatalk
Click to expand...
Click to collapse
Well from what I have gathered from all my reading about the issues is that Band 25 is the Sprint Triband LTE, and Band 26 is the older SVLTE (Simultaneous Voice and LTE) and may not support the CSFB and eCSFB yet.
I could be wrong in my assumption
I feel like I remember reading that band 26 is the new frequency 800
Sent from my 831C using Tapatalk
I also think it's the network. When I first got the phone, I experienced the 3g of death, but have not experienced it much lately as it seems like Sprint is updating their network in my area.
I'm getting LTE in places now that I have never gotten on my M7.
This weekend, I went to LegoLand, which is a highly congested area, and was getting the 3g off death again, which I believe is related to the network. This is similar to when I went to Disneyland with my M7 last year and could never use Sprint service in the park to due to it being a congested area.
I find it helps to turn off roaming in areas where you get the 3g of death and just connect to the Home network. Try that and see if you get better results. It seemed to work for me this past weekend.
It appears that my area is getting LTE added to the Band 26 800Mhz frequency, though it's not fully up and running yet. So my M8 is scanning and sees that band available, and most likely prefers that band, so it connects but it's not fully implemented yet, so it kicks back to 3G. There was a moment this morning where I had fully working LTE, and lo and behold I was on Band 25, not 26.
If only there was a way to disable Band 26 on the M8 until it's totally up and running...
im facing these issues too..it sucks
I'm sorry if this is the wrong section but does XDA even have carrier specific sections? I tried Googling AT&T forums and XDA and pulled up nothing. Maybe I just didn't look hard enough but I thought I would ask here because this is somewhat specifically about the AT&T N6.
SO I'm loving my N6. Big upgrade from my old Sammy S3. I've totally gotten use to using the 6 inch screen and when I tried to use my Step-son's S3 the other day it seemed too small.
My only complaint is signal strength inside of various buildings I work in. I did get some dropped calls on my S3 but for the most part it was acceptable and I normally just send texts anyway and those normally always got threw.
I'm finding this is not so much the case on the N6 though. I noticed that I have a lot of time with no signal and texts don't even get out unless I go near a window.
I know AT&T had talked about Wi-Fi calling and I'm just wondering does the N6 support this? As the new iPhone 6 and 6 Plus does, I assume the N6 does too. Has anyone seen any realistic ETA's on when AT&T might roll this out? I know they had thought maybe 2015 but I'm wondering if it's going to be sooner than later and I thought maybe someone who keeps up on AT&T carrier news or works for them maybe had heard rumblings.
I'm almost thinking about just getting a SIM for my S3 and putting a line on it just so I have a cell I can use in my various offices where my S3 had worked but now my N6 doesn't.
I have 7 different buildings I have an office in and I'm pretty much dead in about half of them! I'm always on the run so land-lines are worthless to me! Almost thinking about buying a Cisco VOIP portable phone to use over wireless.
Thanks!
The Nexus 6 doesn't support Wifi calling right now, but it is coming in a future update. Supposedly this update is coming in Q1, rumor is Feb, perhaps this is in the rumored 5.1 update that is supposed to arrive around the same time.
The info about wifi calling is mostly from T-Mobile though, so what that means for AT&T, unsure. I don't believe they offer it at all yet, just a "soon" sort of thing. Even once they offer it, I am unsure what that would mean for the Nexus 6 and AT&T. For example I don't think the iPhone 6's wifi calling works on Sprint, or well at least the last time I talked to a co-worker she said it didn't.
Also rumors are the same update will bring VoLTE which is a big deal to everyone except those on Sprint.
Sent from my Nexus 6 using XDA Free mobile app