WCDMA preferred vs GSM AUTO PRL - Nexus One Q&A, Help & Troubleshooting

Had to hear it from the horses mouth, I called up HTC's tech support. I asked what was the difference between WCDMA preferred and GSM AUTO PRL. The gentleman I spoke to told me that they both have lots in common and that the only difference is that WCDMA preferred will favor 3G and GSM AUTO PRL will favor EDGE.
He continued to tell me that WCDMA preferred needs to reach a low threshold to go straight into 3g from edge. GSM AUTO PRL has a higher threshold, or higher standard has to be met (db of 3g signal) before it will go into 3G.
He mentioned that gsm auto prl will save the user a bit more power because it wont force the phone to continuasly hunt for a stronger signal. Typically this option gives our n1's a weaker signal and slower data speed. But he said it depends on our network in our city.
I also verified this information with t-mobiles tech support. They were a bit vague though. But they did mention that WCDA preferred will prefer 3g and that gsm auto prl is its complete opposite and will only prefer 3g if the signal is strong enough.
What do you guys think? Does this make sense?!?

Got this
WCDMA preferred - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 3G is favored more.
GSM only - The GSM phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
WCDMA only - The GSM phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM auto (PRL) - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more. This one is a bit confusing to me since PRL is associated mostly with CDMA technology and not GSM technology.
CDMA auto (PRL) - The CDMA phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more.
CDMA only - The CDMA phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
EvDo only - The CDMA phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM/CDMA auto (PRL) - Some phones are equipped with both GSM and CDMA capabilities. This setting appears to just have the phone attempt to stay connected to the data communication type that works the best. (Maybe the Samsung Galaxy S will take advantage of this???)
Unknown - If none of the above fit or the phone is acting weird as far as connecting to the carrier, you will see your preferred network type is set to this
When using the 'only' options you should still be able to make calls.
To put things into perspective, The Nexus One is set to WCDMA preferred as default and the Droid Incredible is set to CDMA auto (PRL).
Click to expand...
Click to collapse
from here, http://www.google.ie/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en

sheek360 said:
Got this
from here, http://www.google.ie/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en
Click to expand...
Click to collapse
I guess from this we can conclude that we will get a stronger signal and faster data using wcdma preferred, if we live in an area with horrible service. Seems like the guys with excellent service wont be affected one way or the other.
right?

just conducted a test. I get no service inside of my sons school with my n1. i put my n1 on gsm auto prl and i left my sons n1 on wcdma preferred. we both walked in the school till we lost service. as soon as we walked out i was on full bars of edge. my son was on 1 bar of 3g. i wanted to repeat the test over and over again but my wife gave me "that" look. BTW my daughters moto cliq had full bars of 3g inside the school and outside the school.
kids are 8 and 10, they have never brought home a B. straight a's and always on the honor roll. they wanted android phones, my 10 year old chose the n1 and my daughter picked the cliq. wife has a bb till the mytouch slide is released! android family that roots together stays together lol

here is a really good explanation about the gsm auto (prl) setting from another forum. i'll quote and also link it.
Originally Posted by icebike
What that does Roger, is tells your phone to connect using EDGE, and obtain a Preferred Roaming List (PRL) from the tower, and THEN switch to 3G when a data channel is required (which in the N1, is pretty much always because people are checking mail etc all the time).
WCDMA preferred has the phone try to find 3G directly. This takes more power until a connection is established.
You can verify this in the 4636 display, below the Run Ping Test button. You will see the Network Type say EDGE, then, after a bit, it will switch to HSPDA.
If your phone is near your computer speakers, you will hear edge chatter as it obtains its Preferred Roaming List. You may periodically hear a lot of EDGE chatter if you have nothing requiring a data channel running, because it might drop to edge and stay there for unexplained reasons.
Depending on your towers and service availability, you may see no difference in this at all. I live in a strong 3G area, and this does not help me at all. In fringe 3G areas or in 3G areas where there are a lot of 3G phones (cities, near schools, etc) this will help quite a bit.
In Edge only areas it saves a lot of battery by not searching for HSPDA when it does not exist.
Note: I also see something of a speed test hit on GSM (PRL), but this may be just the speed test app doing odd things.
Click to expand...
Click to collapse
from this thread:
http://forum.androidcentral.com/google-nexus-one/13037-wifi-turning-off-sleep-mode.html

RogerPodacter said:
here is a really good explanation about the gsm auto (prl) setting from another forum. i'll quote and also link it.
from this thread:
http://forum.androidcentral.com/google-nexus-one/13037-wifi-turning-off-sleep-mode.html
Click to expand...
Click to collapse
Thanks for that. Good read

sheek360 said:
just conducted a test. I get no service inside of my sons school with my n1. i put my n1 on gsm auto prl and i left my sons n1 on wcdma preferred. we both walked in the school till we lost service. as soon as we walked out i was on full bars of edge. my son was on 1 bar of 3g. i wanted to repeat the test over and over again but my wife gave me "that" look. BTW my daughters moto cliq had full bars of 3g inside the school and outside the school.
kids are 8 and 10, they have never brought home a B. straight a's and always on the honor roll. they wanted android phones, my 10 year old chose the n1 and my daughter picked the cliq. wife has a bb till the mytouch slide is released! android family that roots together stays together lol
Click to expand...
Click to collapse
Damn!!!! When I was 10, smartphone didn't even exist, people would stare at you if you even had a 'dumb phone'. Kids 20 years from now would probably be playing with nuclear powered smartphone. =)

sheek360 said:
kids are 8 and 10, they have never brought home a B. straight a's and always on the honor roll. they wanted android phones, my 10 year old chose the n1 and my daughter picked the cliq. wife has a bb till the mytouch slide is released! android family that roots together stays together lol
Click to expand...
Click to collapse
LMAO, you're family is awesome!

OrganizedFellow said:
LMAO, you're family is awesome!
Click to expand...
Click to collapse
Lol thanks

sheek360 said:
just conducted a test. I get no service inside of my sons school with my n1. i put my n1 on gsm auto prl and i left my sons n1 on wcdma preferred. we both walked in the school till we lost service. as soon as we walked out i was on full bars of edge. my son was on 1 bar of 3g. i wanted to repeat the test over and over again but my wife gave me "that" look. BTW my daughters moto cliq had full bars of 3g inside the school and outside the school.
kids are 8 and 10, they have never brought home a B. straight a's and always on the honor roll. they wanted android phones, my 10 year old chose the n1 and my daughter picked the cliq. wife has a bb till the mytouch slide is released! android family that roots together stays together lol
Click to expand...
Click to collapse
Ah yes..at my school, the first girl that got knocked up was one of those kids. Don't worry..I'm sure that won't be your kid though. Just kidding! ;-)
But seriously..keep an eye on her!
Sent from my Nexus One

Interesting, my Nexus S constantly drops the 3g connection (need to wait 15-30 seconds before it connects again), and I just realized its set to GSM/CDMA Auto PRL, will set it to WCDMA preferred and see.

You'll have to keep an eye on it, unless you change the build.prop, it will revert back to it's default setting.

How do I change this on my desire, the wcdma is terrible at my house so I always need to switch it manually or else if someone calls they can't hear me...
Would love it if I could get my phone to just switch to gsm when the wcdma sucks
Sent from my HTC Desire using XDA App

That's how it behaves by default.
You can force GSM on by ticking the 2G networks only box in the network settings though.

bunnybash said:
How do I change this on my desire, the wcdma is terrible at my house so I always need to switch it manually or else if someone calls they can't hear me...
Would love it if I could get my phone to just switch to gsm when the wcdma sucks
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
For the nexus one you press on the dial pad: *#*#4636#*#* and go into the hidden menu.

Rusty! said:
You'll have to keep an eye on it, unless you change the build.prop, it will revert back to it's default setting.
Click to expand...
Click to collapse
You are right, it revert back to its default setting. How do I change it in build.prop? I don't see anything related in that file.

The entry ro.telephony.default_network=0 needs changing to 3.

Rusty! said:
The entry ro.telephony.default_network=0 needs changing to 3.
Click to expand...
Click to collapse
Will this make GSM Auto (PRL) stick?

Should do, although mine seems to revert itself to WCDMA Preferred every so often anyway.

the PRL's of each of the phones should be different. They update those files constantly. It wouldn't be a fair and accurate test unless you knew for sure that you had the same PRL on two separate phones one that runs WCDMA and the other EDGE.
The PRL contains the RF information that your cell can access. When they update them they change the signals that your phone can and can't access so some signals are inhibited or blocked. There can be other modifications besides this like restricting speed or data.

Related

Kaiser keeps switching from 3G to Edge

A friend of mine just purchased the Kaiser to be used on the at&t network. He lives in a 3G area in the USA and for some reason, his phone will not hold the 3G connection. It wants to switch to Edge. Is there a manual setting to stop this from happening or a new utility to enable/disable certain connection. Is this normal for 3G to do this. Any information I can pass on would be greatful.
Thanks
I think it's an indication that 2G is stronger than 3G in your area. My Kaiser always hold 3G connection all the time where I live. You can "manually" force 3G. Here is one the many ways to do it: on Windows Start menu, go to "Setting" then "Phone" (on the "Personal" tab), click "Band" tab, then use "WCDMA" for network type selection (default is "Auto")
Thanks for the help. I'll pass it on.
While the Kaiser is my first ppc type phone and I cannot claim to be expert I do think that this is a normal reaction of the phone to what networks are available.
I live in San Jose Ca. and must, perchance, move up and down the peninsula in the normal course of work and life.
I see my Kaiser switching from Edge to 3G to unnamed all up and down the peninsula. It is best for 3G in the cities and worse up in the hills -as one might expect. I also get the best 3G connections in the evenings and night vs. the daytime when, I assume, more 3G users are taking up bandwidth.
It is unfortunate that where I live is an Edge (during the daytime) area though I am paying for the 3G data plan.
3G issues with the TyTnII
Hello all:
I post on the AT&T HTC forumn and had this thread sent to me by another poster there.
I also have a TyTnII newly aquired from MobilePlanet on Weds. I am having the same issues with 3G. It briefly flashed the G icon on boot up then switches to Edge with all 5 bars. I've tried the manual mode fix, no luck. The wcdma gets no signal and the gsm goes back up to 5 bars same as auto.
Then theres the inability to register my serial # on HTC's EU site. Says SN is invalid... MP has had several reports of EU devices doing this.
I'm in the US, NorthEast NJ area. And in the middle of a known 3G area.
Bill
Can anyone help Bill out? How many of you CAN use 3G on the USA at&t network without a problem? He's trying to see if it's a setting issue or a phone issue. I'm not in a 3G area so I can't help him here.
Thanks
wise87 said:
Can anyone help Bill out? How many of you CAN use 3G on the USA at&t network without a problem? He's trying to see if it's a setting issue or a phone issue. I'm not in a 3G area so I can't help him here.
Thanks
Click to expand...
Click to collapse
I get a 3g signal when I go into Philly (I live about 45 minutes outside the city) It holds it just fine as well. Is it possible you just have weak 3g coverage where you are? I actually shut off the 3g on my phone as I have no 3g coverage at work or at home and the 3g connection discharges the battery in a hury.
I'm on AT&T as well.
Oh - BTW - I also can't register my phone with the eClub either. I sent an Email to the HTC Webmaster but have not had any reply in 3 days. I'm not too confident in HTC's support.

Possible spotty 3g fix?

Was just messing around with my Nexus One, I have used the *#*#4636#*#* trick to turn on GSM Auto (PRL) Which greatly improved battery life but didn't do much for signal so just now I was messing around went back into the phone info section turned on GSM Auto (PRL) then went down to OEM-Specific Info/Settings and turned off ciphering and wow my dbm went from -101 down to -87 and I seem to be able to hold a 3g signal reliably. If I grasp the phone tightly and intentionaly try to make it lose 3g I still can but holding the phone normally it seems to stay on 3g and doesn't fluctuate nearly as much as before.
Can anyone else give this a try and let me know if it's just a fluke? Never seen my DBM's so low before in front of my computer so seems like something is up here.
I don't see any difference, but I am on 2G right now.
Meh, don't read it if you don't like. It is the first ever thing i've tried that actually noticeably improved my 3g reception so thought i'd share it. If enough people notice simliar increases in 3g reception perhaps it will lead to an official fix from Google. If everyone remains quiet on the subject we will never get anywhere.
Cheers
What's the difference between gsm (prl ) and wcdma that it was naturally set to?
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Jrbourque said:
What's the difference between gsm (prl ) and wcdma that it was naturally set to?
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Sent via the XDA Tapatalk App
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=682662
Jrbourque said:
What's the difference between gsm (prl ) and wcdma that it was naturally set to?
-------------------------------------
Sent via the XDA Tapatalk App
Click to expand...
Click to collapse
It doesn't search as much when on wcdma. GSM auto(prl) is basically a file that contains a lists of towers in your area that you have access to. So your phone uses that instead of searching all the time.
Here is some more info
http://en.wikipedia.org/wiki/Preferred_Roaming_List
and I'm sure there is others.
thanks for the tip. I tired it and my dbm went from -102 to -87 to -93 range.
does having a lower dbm means better signal? I have a place where my 3gs gets 2-3 bars, and my nexus has 0 bars. Kind of disappointing, the the cell radio in the nexus 1 is not as strrong as the iphone 3gs. I'll test the phone later there, and let you know.
Yea, lower the dbm the better the signal, it definitely helps but doesn't alleviate the problem with holding the phone from the bottom. I have since switched to WCDMA Only to help combat that problem. It seems I am able to stay on 3g pretty reliably this way even though I sometimes lose all bars when holding the phone from the bottom it still stays connected to 3g and I am able to surf the web and make calls with no bars showing, it's rather peculiar but it's working for now so I won't complain. If this doesn't work out I think I will end up switching to Sprint and going with the EVO on June 4.
Definitely that's one thing I noticed is with zero bars my phone still makes clear calls and fast data, so I just figure the signal meter is just more conservative than other phones.
-------------------------------------
Sent via the XDA Tapatalk App
So what exactly does turning off ciphering do? Is it worth it for the signal boost?
Ciphering is to keep other people from hearing your conversations, it's like encryption...not a big deal for me as I've nothing to hide and never give out credit card numbers over the phone or anything like that but it might be an issue for some.
ssj4vegita2002 said:
So what exactly does turning off ciphering do? Is it worth it for the signal boost?
Click to expand...
Click to collapse
http://www.hackcanada.com/blackcrawl/cell/gsm/gsm-secur/gsm-secur.html
I am assuming that Ciphering is purely the encryption aspect ...

Q: Simultaneous Data and Voice on T-mobile HTC one

HI everyone --- just picked up my phone tonight from tmobile. however, the data drops every time i'm on a call. no 2g, 3g, or 4g indicator after about 10 seconds of initiating a call.
just trying to figure out if i have a bad phone or if others are also noticing this issue.
any feedback is much appreciated. I may switch to At&t and get the optimus g pro if this is "feature" of the HTC one
biswasd said:
HI everyone --- just picked up my phone tonight from tmobile. however, the data drops every time i'm on a call. no 2g, 3g, or 4g indicator after about 10 seconds of initiating a call.
just trying to figure out if i have a bad phone or if others are also noticing this issue.
any feedback is much appreciated. I may switch to At&t and get the optimus g pro if this is "feature" of the HTC one
Click to expand...
Click to collapse
If you're on EDGE it can only do one at a time not both.
SmiLey497 said:
If you're on EDGE it can only do one at a time not both.
Click to expand...
Click to collapse
Correct. Not on 2G yes on 4G.
SmiLey497 said:
If you're on EDGE it can only do one at a time not both.
Click to expand...
Click to collapse
I hear ya....but it's happening from 4g to zero; 3g to zero....the data connection (regardless if it's locked onto 4g or not), just drops after a few seconds of being on the call.....
what does everyone have their data settings set to? under mobile data > network mode.....
mine was originally set to GSM/WCDMA/LTE auto....
I changed it to GSM/WCDMA AUTO since tmobile doesnt' have LTE where I live to save battery......
but the problem persists with all settings, even when I select teh LTE....
any thoguhts?
mine was originally set to GSM/WCDMA/LTE auto....
I changed it to GSM/WCDMA AUTO since tmobile doesnt' have LTE where I live to save battery......
but the problem persists with all settings, even when I select teh LTE....
any thoguhts?
Click to expand...
Click to collapse
Dial *#*#4636#*#* select phone info and see if it's set to GSM/WCDMA/LTE there as well.
I had that problem. Mine was set to CDMA/EvDo/GSM/WCDMA/LTE auto from factory. I did the above and set it to GSM/WCDMA/LTE auto and it fixed it for me.
Tidbits said:
I had that problem. Mine was set to CDMA/EvDo/GSM/WCDMA/LTE auto from factory. I did the above and set it to GSM/WCDMA/LTE auto and it fixed it for me.
Click to expand...
Click to collapse
where exactly is this setting? i entered *#*#4636#*#* and clicked on the three little dots in teh upper right hand corner....then i selected "select radio band".
A window popped up with "automatic" or "usa band". I selected "automatic".....but i don't see anywhere to select between GSM / LTE, etc. within this phone settings hidden menu..
help!
****Edit:***** never mind i found it however, mine was set by default to WCDMA......should I change it?
biswasd said:
where exactly is this setting? i entered *#*#4636#*#* and clicked on the three little dots in teh upper right hand corner....then i selected "select radio band".
A window popped up with "automatic" or "usa band". I selected "automatic".....but i don't see anywhere to select between GSM / LTE, etc. within this phone settings hidden menu..
help!
****Edit:***** never mind i found it however, mine was set by default to WCDMA......should I change it?
Click to expand...
Click to collapse
yes should be set to GSM/WCDMA/LTE auto or if you don't have LTE in your are just GSM/WCDMA auto.
Tidbits said:
yes should be set to GSM/WCDMA/LTE auto or if you don't have LTE in your are just GSM/WCDMA auto.
Click to expand...
Click to collapse
got it....THANK YOU TO EVERYONE for their replies....changed it now...but still -105dBm to -93dBm at best......
what's funny is that my work provided tmobile blackberry sitting right next to my HTC one has awesome signal right now.....i don't get it.....although the blackberry is a 3g blackberry at best with no 4g capability.
also, i have noticed that if i switch the ONE to GSM only, the signal jumps to -71dbm.....!!! so apparently the "4g" sucks here in northern cincinnati....
4G have low coverage in all countrys, only usa have widely 4G.
If you got 4G that means you got better internet speed not stronger signal.
Signal depends on internal antena which dosent care if signal is 2g,3g,4g.
Sent from my LT26i using xda app-developers app
Simultaneous Voice and Data HTC One on T-Mobile
After dialing *#4636#*#* my HTC One on T-Mobile is set to WCDMA preferred as we do not have LTE coverage yet.
Voice and Data works superfluously under "4G" HSPA+ 21. I tested both while making incoming and outgoing calls.
I was told to change it to GSM/WCDMA/LTE auto when they put LTE live in my area.
erg208 said:
After dialing *#4636#*#* my HTC One on T-Mobile is set to WCDMA preferred as we do not have LTE coverage yet.
Voice and Data works superfluously under "4G" HSPA+ 21. I tested both while making incoming and outgoing calls.
I was told to change it to GSM/WCDMA/LTE auto when they put LTE live in my area.
Click to expand...
Click to collapse
Hi there erg208, I've tried all of those settings and still no success. Only for a very short time (data will stay on anywhere from 3 seconds into the call to no more than 10 mins into the call....last night was a record with 30 mins into the call) but the moment I begin to do to much surfing or send one too many emails or Gtalk for too long it's like my phone just gives up and the data disconnects and at no point during my phn call will it ever reconnect. I have to hang up my call and INSTANTLY the data turns on with all 5 bars and an H signal. AND most times I have to restart the phn before I can get simultaneous voice and data again. Do u have this issue? May I please ask if you've done an extensive test with your simultaneous voice and data? Meaning have u actually been on a long enough call and seriously surfed the web, sent & received multiple emails, chatted on Gtalk and sent an MMS all during one call and it stay connected? That would be a real test b/c mine doesn't. And if your data does disconnect do u have to hang up the call for it to come back on?? And does it work again if you make another phone call without having to restart your phone? No matter what, having to do either of those things is unacceptable b/c I have NEVER had to with any of my previous HTC devices on Tmobile's network. And I'm a flight attendant so I'm all over this country receiving 3G, 4G and LTE signals and it does it no matter where I am, if I'm moving in a car or sitting perfectly still in the same area with good coverage. Pls let me know your full experience in testing this. I really appreciate your help! Thanks
---------- Post added at 03:41 AM ---------- Previous post was at 02:51 AM ----------
biswasd said:
got it....THANK YOU TO EVERYONE for their replies....changed it now...but still -105dBm to -93dBm at best......
what's funny is that my work provided tmobile blackberry sitting right next to my HTC one has awesome signal right now.....i don't get it.....although the blackberry is a 3g blackberry at best with no 4g capability.
also, i have noticed that if i switch the ONE to GSM only, the signal jumps to -71dbm.....!!! so apparently the "4g" sucks here in northern cincinnati....
Click to expand...
Click to collapse
Hi there biswasd, I've tried all of those settings and still no success. Only for a very short time (data will stay on anywhere from 3 seconds into the call to no more than 10 mins into the call....last night was a record with 30 mins into the call) but the moment I begin to do to much surfing or send one too many emails or Gtalk for too long it's like my phone just gives up and the data disconnects and at no point during my phn call will it ever reconnect. I have to hang up my call and INSTANTLY the data turns on with all 5 bars and an H signal. AND most times I have to restart the phn before I can get simultaneous voice and data again. Do u have this issue? May I please ask if you've done an extensive test with your simultaneous voice and data? Meaning have u actually been on a long enough call and seriously surfed the web, sent & received multiple emails, chatted on Gtalk and sent an MMS all during one call and it stay connected? That would be a real test b/c mine doesn't. And if your data does disconnect do u have to hang up the call for it to come back on?? And does it work again if you make another phone call without having to restart your phone? No matter what, having to do either of those things is unacceptable b/c I have NEVER had to with any of my previous HTC devices on Tmobile's network. And I'm a flight attendant so I'm all over this country receiving 3G, 4G and LTE signals and it does it no matter where I am, if I'm moving in a car or sitting perfectly still in the same area with good coverage. Pls let me know your full experience in testing this. I really appreciate your help! Thanks
electrash said:
4G have low coverage in all countrys, only usa have widely 4G.
If you got 4G that means you got better internet speed not stronger signal.
Signal depends on internal antena which dosent care if signal is 2g,3g,4g.
Sent from my LT26i using xda app-developers app
Click to expand...
Click to collapse
That is not true. We have decent LTE coverage here in UAE (inside the cities at least) and great 3G coverage even on highways.
I did have a similar issue that while on 4G data would drop if i receive a call but that's because 4G LTE does not support voice and my call gets "demoted" to GSM which does not support data+voice simultaneously.

[Q] Force phone to stick to low signal LTE rather than switching to 3g?

Hey guys
So I looked around the forum for an answer to this question and i found similar topics but not exactly what I was looking for. I have the HTC one with sprint and the only issue I have with it is how it handles its preferred networks. If have 2 bars of LTE but 4-5 bars of 3g its going to stay on 3g and not switch to LTE. Is there anyway to change how it gives each signal preference. Currently it will wait till there is no 3g signal before it switches to 2g but LTE is not giving the same preference. I know it's just this phone because I had the iphone 5 before this and when I was on campus at my university it would stick to the 1 bar of LTE i had rather than switching to 3g. If I force the phone in LTE only mode then it will pick the LTE signal but then I can't call and text obviously so it's not very useful.
There are two things that the iphone 5 did which I miss but otherwise love this phone. One is getting LTE in places that has low coverage and the other is roaming on verizon network on 3g. The iphone would always roam on 3g but the htc one only roams on 2g.
Is there a way to change those things with this phone? Thanks in advance!
onelight17 said:
Hey guys
So I looked around the forum for an answer to this question and i found similar topics but not exactly what I was looking for. I have the HTC one with sprint and the only issue I have with it is how it handles its preferred networks. If have 2 bars of LTE but 4-5 bars of 3g its going to stay on 3g and not switch to LTE. Is there anyway to change how it gives each signal preference. Currently it will wait till there is no 3g signal before it switches to 2g but LTE is not giving the same preference. I know it's just this phone because I had the iphone 5 before this and when I was on campus at my university it would stick to the 1 bar of LTE i had rather than switching to 3g. If I force the phone in LTE only mode then it will pick the LTE signal but then I can't call and text obviously so it's not very useful.
There are two things that the iphone 5 did which I miss but otherwise love this phone. One is getting LTE in places that has low coverage and the other is roaming on verizon network on 3g. The iphone would always roam on 3g but the htc one only roams on 2g.
Is there a way to change those things with this phone? Thanks in advance!
Click to expand...
Click to collapse
Have you tried changing the preferred in the *#*#4636*#*# > Phone Information?
Hi thanks for the response. Yes I have messed around with that. That's how I got the LTE only option. It isn't a matter of not finding LTE signal. It's just the way the phone handles what is perferred. The phone first sees if there is a strong LTE signal and it catches that but the moment it goes to about 3 bars or less it will switch to 3g. I want it to continue sticking with LTE until the signal is gone completely like it does with 3g -> 2g.
onelight17 said:
Hi thanks for the response. Yes I have messed around with that. That's how I got the LTE only option. It isn't a matter of not finding LTE signal. It's just the way the phone handles what is perferred. The phone first sees if there is a strong LTE signal and it catches that but the moment it goes to about 3 bars or less it will switch to 3g. I want it to continue sticking with LTE until the signal is gone completely like it does with 3g -> 2g.
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If its that way then I belive a builder will be able to forge a flashable zip for that purpose.
Terramoto said:
If its that way then I belive a builder will be able to forge a flashable zip for that purpose.
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I see. And who do I ask for that? Or how can I build one? Sorry I am a bit of a rookie in this. I don't want to mess around with it too much but can learn. I thought there might already be some sort of hack or a modded PRL.
any new insight on this by anyone? thanks
I have lte at my work if I do lte only but it will switch to 3g when i turn everything else one because 3g signal is stronger than lte. id rather use lte however but still have my texting and calling capabilities.
onelight17 said:
any new insight on this by anyone? thanks
I have lte at my work if I do lte only but it will switch to 3g when i turn everything else one because 3g signal is stronger than lte. id rather use lte however but still have my texting and calling capabilities.
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I know it's not an optimal solution, but have you considered using Google Voice integration in the meantime? With LTE only mode, so long as you're signed into an app of choice (Google Voice/Hangouts should be able to handle your calls and texts if you tweak at it a bit), you should have the desired service until you can get some dev help.

CDMA-Less Device on Verizon (Amazing!)

One of the great things about this device on Verizon's network is instant LTE service. In my house I have dead areas which cause my signal to drop. When trying to get LTE back it can sometimes take 30 seconds or more because once I get to an area with service it will first go to 3G and then sometimes get stuck on it and I'll have to toggle airplane mode to get LTE back in a timely manner. With the OnePlus6T as soon as I have service it goes instantly to LTE! This is the first time I've ever had a device connect to LTE so fast. All my previous devices over the past 5 years since I've had LTE in my area have annoyed me because they always go to 3G first even though I have strong LTE service where I live.
I've always wondered why companies can't make their phones instantly connect to LTE when it's there and why they always favor 3G -- but this is no longer an issue since the OP6T doesn't have 3G on Verizon
imucarmen said:
One of the great things about this device on Verizon's network is instant LTE service. In my house I have dead areas which cause my signal to drop. When trying to get LTE back it can sometimes take 30 seconds or more because once I get to an area with service it will first go to 3G and then sometimes get stuck on it and I'll have to toggle airplane mode to get LTE back in a timely manner. With the OnePlus6T as soon as I have service it goes instantly to LTE! This is the first time I've ever had a device connect to LTE so fast. All my previous devices over the past 5 years since I've had LTE in my area have annoyed me because they always go to 3G first even though I have strong LTE service where I live.
I've always wondered why companies can't make their phones instantly connect to LTE when it's there and why they always favor 3G -- but this is no longer an issue since the OP6T doesn't have 3G on Verizon
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What now happens in the areas where you only had 3G on your old phone? On your new Oneplus 6T do you just have no signal at all since it is only a LTE phone?
mjnoles1 said:
What now happens in the areas where you only had 3G on your old phone? On your new Oneplus 6T do you just have no signal at all since it is only a LTE phone?
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Well, I'm assuming that in none LTE areas I'll have no signal at all. But, Verizon's whole network has been converted to LTE as far as I know. I never go anyone where I don't have LTE (and I live in the sticks). But in the off chance that happens I have 2 lines and my Pixel 2XL is still in service.
mjnoles1 said:
What now happens in the areas where you only had 3G on your old phone? On your new Oneplus 6T do you just have no signal at all since it is only a LTE phone?
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I too am on Verizon, and in my office at work, one of the places I had zero service on Axon 7, I still get calls and text and one spotty bar of LTE. At my house, in the basement bedroom where I have missed countless calls and txts, I have 3 bars of signal and no issues with calls, txts, or LTE.
I drive all around my county for work, and so far, I havent hit a no service area. on the Axon 7, they were evident. It could just be better coverage due to glass back vs metal (the real reason OEMs have switched to glass back imho) or the better modem of the SD 845, but hands down, the cdma-less VZW is far superior for me IRL usage so far.
This is obviously subjective, but despite living in a rural area, I have no need for cdma so far. Vzw is the only carrier with good coverage where i live (upstate SC) and somehow, cdma-less is better.
kitcostantino said:
I too am on Verizon, and in my office at work, one of the places I had zero service on Axon 7, I still get calls and text and one spotty bar of LTE. At my house, in the basement bedroom where I have missed countless calls and txts, I have 3 bars of signal and no issues with calls, txts, or LTE.
I drive all around my county for work, and so far, I havent hit a no service area. on the Axon 7, they were evident. It could just be better coverage due to glass back vs metal (the real reason OEMs have switched to glass back imho) or the better modem of the SD 845, but hands down, the cdma-less VZW is far superior for me IRL usage so far.
This is obviously subjective, but despite living in a rural area, I have no need for cdma so far. Vzw is the only carrier with good coverage where i live (upstate SC) and somehow, cdma-less is better.
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what network type are you using in the phone information settings??
mpetruzz said:
what network type are you using in the phone information settings??
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LTE only in *#*#4636#*#*
2g/3g/4g in Preferred Network Type
Yeah I was in a spot Friday that goes to 3g or no signal often. I still had some sort of signal. It had an R and an H on the signal bar I believe. It worked fine and was still pretty fast online. Signal is way better than any of the Pixels was.
When I select LTE only I get two signal icons in the status bar.
Just curious will wifi calling / VOLTE work on Verizon?
rekd0514 said:
Just curious will wifi calling / VOLTE work on Verizon?
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Volte has worked for me since the moment the tech I chatted with switched my sim to CDMA-less. Case and point, I am in the section of my house with the worst reception, a spot where the Axon 7 I came from got zero service on tmob and Verizon. Yet, much to my heart's content, I have service and VOLTE in the downstairs Faraday cage that is my house.
To the second part, no, Verizon doesn't support wifi calling on this device yet. Hopefully, they will work that out soon, but so far, I am having the best network experience I have had yet with Verizon.
mpetruzz said:
When I select LTE only I get two signal icons in the status bar.
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Wow, just reset mine and noticed. I guess I had defaulted back to LTE/CDMA/UMTS, which apparently works fine. When I switched to LTE only, you are correct, double LTE icons in the status bar. I don't remember it doing that on 9.0.4. That being said, the other, default setting works perfectly fine for me.
Did y'all not have any problems sending/receiving MMS (not SMS) when your phone was in LTE only mode? I had to manually switch back to the default preferred network type from the dialer menu in order to fix that issue.
I had no problems at all I did the following.
1.Ordered new SIM card
2.Turned off old phone and took out SIM from old phone
3.Went on my Verizon account put in info on BYOD
4. Insert New SIM in 6T
Finish Setting up in your Verizon account then turn on the 6T
Done all working
I was worried because my old phone was 3G but the LTE is everywhere I always have signal.

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