LTE ONLY MODE vs LTE/GSM - T-Mobile HTC One (M7)

I'm in a decent LTE area (DFW). Why can I have crappy 4G data and can't load anything. Then I dial *#*#4636#*#* and change to LTE ONLY and it loads LTE and extremely fast, but obviously can't accept calls. Why does the LTE/GSM not just stick on LTE instead of going 4G -_-
Sent from my HTC One using XDA Premium 4 mobile app

Do you have the Google edition one?
Sent from my HTC One using Tapatalk

Yes, more info about the device please.

dotson817 said:
I'm in a decent LTE area (DFW). Why can I have crappy 4G data and can't load anything. Then I dial *#*#4636#*#* and change to LTE ONLY and it loads LTE and extremely fast, but obviously can't accept calls. Why does the LTE/GSM not just stick on LTE instead of going 4G -_-
Sent from my HTC One using XDA Premium 4 mobile app
Click to expand...
Click to collapse
No I have the official T-Mobile version, it is running the latest firmware and radio as of last week. Running AOSP ROM AICP.
I mean it could possibly be due to them working on towers but it still seems weird that the phone wouldn't try to connect to LTE when ever it is possibly available. It might be a placaebo effect, but it just seems like the phone has been having way more delays loading things, even if the ping is low in Speed Test.

dotson817 said:
I'm in a decent LTE area (DFW). Why can I have crappy 4G data and can't load anything. Then I dial *#*#4636#*#* and change to LTE ONLY and it loads LTE and extremely fast, but obviously can't accept calls. Why does the LTE/GSM not just stick on LTE instead of going 4G -_-
Sent from my HTC One using XDA Premium 4 mobile app
Click to expand...
Click to collapse
When the phone is set to LTE/GSM it will monitor signal thresholds to try and keep you from having a poor experience on LTE at the fringe. So that if it detects your LTE signal is low it will move over to 4G or even 2G to try and provide you a better experience. When you set it to LTE only then it stays on LTE as long as you have usable signal.
T-Mobile probably has the threshold set too conservative, but that doesn't explain your poor experience on 4g (HSPA). I live in DFW and my HSPA service is fast.

Im in Dallas. Main travel area is old east dallas and north central / north east dallas..
I can tell you that im happy with both HSDPA+ and LTE with them.
on the rare occasion i have had a reception / speed issue i find that power cycling my phone fixed it. Also make sure if you do that you have FastBoot disabled.
Thats under power settings, make sure its not checked.

IAmSixNine said:
Also make sure if you do that you have FastBoot disabled.
Thats under power settings, make sure its not checked.
Click to expand...
Click to collapse
What's wrong with using Fast Boot?

it doesnt shut down apps properly..
its similar to hibernation.

Good to know, thanks.

Related

AT&T's Throttling of All Customers In-Call Tested on Galaxy Note

AT&T is secretly throttling all of its smartphone customers during phone calls. This was tested on several devices including the Galaxy Note.
http://thesmartphonechamp.com/att-secretly-throttling-their-smartphone-customers-video/
I noticed this the other day as well. I don't use data very often whole on a call, and when i noticed the slower speeds, I attributed it to where i was.
If this is true, its yet another reason to start hating on AT&T!!
Sent from my SAMSUNG-SGH-I717 using Tapatalk
Probably correct.
Side Note: who is the author? He lost a lot of credibility on his silly commentary on tablets.
Ugh..... I wish I lived in an area with better tmobile coverage
Sent from my SAMSUNG-SGH-I717
CradleRob said:
I noticed this the other day as well. I don't use data very often whole on a call, and when i noticed the slower speeds, I attributed it to where i was.
If this is true, its yet another reason to start hating on AT&T!!
Sent from my SAMSUNG-SGH-I717 using Tapatalk
Click to expand...
Click to collapse
Yeah it's really noticeable when you do something try to send a picture message while on the phone. The upload speed is just crazy low.
No throtling being done here. From my understanding during a phone call lte simply cannot be used in conjunction with voice calling, so the LTE radio is turned off and voice is sent over hspa+(or whatever other bands its using) and data switches to HSPA+. So not neccesarily intentional throttling per say, just hardware and technological limitations. Once VoLTE is more common practice I'm sure this will change.
Sent from my SAMSUNG-SGH-I717 using xda premium
vclifton said:
No throtling being done here. From my understanding during a phone call lte simply cannot be used in conjunction with voice calling, so the LTE radio is turned off and voice is sent over hspa+(or whatever other bands its using) and data switches to HSPA+. So not neccesarily intentional throttling per say, just hardware and technological limitations. Once VoLTE is more common practice I'm sure this will change.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
Yeah, I noticed this also a while back.
vclifton said:
No throtling being done here. From my understanding during a phone call lte simply cannot be used in conjunction with voice calling, so the LTE radio is turned off and voice is sent over hspa+(or whatever other bands its using) and data switches to HSPA+. So not neccesarily intentional throttling per say, just hardware and technological limitations. Once VoLTE is more common practice I'm sure this will change.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
This. A member of these forums (Planoman, I think) apparently asked Lisa Gade directly about this based on a comment she made in a Note review and she confirmed it.
vclifton said:
No throtling being done here. From my understanding during a phone call lte simply cannot be used in conjunction with voice calling, so the LTE radio is turned off and voice is sent over hspa+(or whatever other bands its using) and data switches to HSPA+. So not neccesarily intentional throttling per say, just hardware and technological limitations. Once VoLTE is more common practice I'm sure this will change.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
That's not really true. If it were then the faster the connection you have, the faster your on call connection would be. If what you were saying was true then when I'm in an area that gets 9 megs during a call, I should get better on-call data speeds than if I was in an area with 2 megs. Instead regardless of if I'm in a 9 meg or 2 meg area, my data speeds during a call still instantly drop down to around 1 meg and the upload ALWAYS goes down to the 20k area (even if I'm in an area that gives me over 2 megs of upload. BTW, it wasn't always like this either. It isn't a limitation of technology, it's a limitation placed by AT&T, most likely to save spectrum. The crazy thing to me is they air these talk and surf commercials but you can barely do it now. If you compare it to Tmobile, it's like night and day.
I saw that the other day when I was on a call. Thought I was just in a bad area. Just tested on my coworkers note while he's on a call, same thing. Lame.
Sent from my SAMSUNG-SGH-I717 using xda premium
vclifton said:
No throtling being done here. From my understanding during a phone call lte simply cannot be used in conjunction with voice calling, so the LTE radio is turned off and voice is sent over hspa+(or whatever other bands its using) and data switches to HSPA+. So not neccesarily intentional throttling per say, just hardware and technological limitations. Once VoLTE is more common practice I'm sure this will change.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
How is it a hardware and technology limitation if the SAME PHONES perform DIFFERENTLY on different networks using the same technology?
Ok some of you guys really need to research more about how AT&T's 4G lte network works lol,Lte is purely for data so when not on a call the phone will sit on the lte band but the moment you make or receive a call the network hands off the phone to a hspa, hspa+ or edge (connection if the other 2 3g connections hspa or hspa+ is not available) . Once the call is done the phone should switch back to the preferred lte connection. Currently not being able to make voice calls over lte is a limitation by the tech, once voice over ip is ready to be implemented on lte then we're good to go.
Sent from my SAMSUNG-SGH-I727 using xda premium
I can confirm this on my Note. I thought it was just an odd quirk for me but I'm partially glad to hear it affects everyone. On my old HSPA phone I could maintain 2-3 Gbps at home even while on a call - useful for work so I could be on a conference call while also remoting to my work computer's desktop. Now when I'm on a voice call the data connection becomes nearly useless. I may have to switch back to my old phone next time I need to do this - which is ridiculous!
So even if a phone call does force you onto HSPA, they are still throttling you far below the available bandwidth.
morpheus928 said:
Ok some of you guys really need to research more about how AT&T's 4G lte network works lol,Lte is purely for data so when not on a call the phone will sit on the lte band but the moment you make or receive a call the network hands off the phone to a hspa, hspa+ or edge (connection if the other 2 3g connections hspa or hspa+ is not available) . Once the call is done the phone should switch back to the preferred lte connection. Currently not being able to make voice calls over lte is a limitation by the tech, once voice over ip is ready to be implemented on lte then we're good to go.
Sent from my SAMSUNG-SGH-I727 using xda premium
Click to expand...
Click to collapse
This issue has nothing to do with LTE though. I know I saw someone earlier in the thread bring it up, but that has no bearing on what we're experiencing.
I noticed the same thing as well last week when I would make calls. LTE shuts off, 4G kicks in for calls. Hang up, LTE turns back on. Just like Verizon's no data while talking its simply a hardware limitation on the network for now.
edpsx said:
I noticed the same thing as well last week when I would make calls. LTE shuts off, 4G kicks in for calls. Hang up, LTE turns back on. Just like Verizon's no data while talking its simply a hardware limitation on the network for now.
Click to expand...
Click to collapse
From what I've experienced it goes beyond just kicking you down to the HSPA network.
They definitely changed this. Tested this extensively when the skyrocket came out
The hardware is not capable of both seperate radios operating at the same time and voice over lte has not been implemented.
Plain and simple.
When you make a call the lte radio goes idle. The hspa (3g and hspa+) radio activates
Speeds during call should be the equivelant of speeds achieved with a 3g phone...like we confirmed with a gs2 Back then
Now though
Slow speeds while on a call
tested 3g speeds...added the phone apn and select it. It may or may not work but if it works it will lock you onto 3g briefly enough to do a speed test. Compare that to your in call tests. or use a 3g only phone To get a comparison test IN REAL TIME
Technically att could begin throttling but it could be network issues as well.
techntrek said:
From what I've experienced it goes beyond just kicking you down to the HSPA network.
Click to expand...
Click to collapse
Sent from my SAMSUNG-SGH-I717 using XDA App
Scratch everything i said...they have obviously changed this since those tests we did. In call Speeds come in at 600 kbps and no upload at all and out of call 3+ mbps
Althouh slow...600 mbps should load pages etc...but it isnt.
Definitely something screwy going on. ..time to call att again
00mred00 said:
Tested this extensively when the skyrocket came out.
The hardware is not capable of both seperate radios operating at the same time and voice over lte has not been implemented.
Plain and simple.
When you make a call the lte radio goes idle. The hspa (3g and hspa+) radio activates
Speeds during call should be the equivelant of speeds achieved with a 3g phone...like we confirmed with a gs2
So...if you have slow speeds while on a call either the 3g network is having issues or the 3g speeds suck there. You absolutely will not achieve lte speeds in a call.
If you want to test 3g speeds...add the phone apn and select it. It may or may not work but if it works it will lock you onto 3g briefly enough to do a speed test. Compare that to your in call tests. or use a 3g only phone To get a comparison test IN REAL TIME...dont go off of crap you were doing with a phone 3 weeks ago. We all know the att network is not that consistant.
Technically att could begin throttling based on the pta apn. ..but so far our testing shows exactly what I described above
Sent from my SAMSUNG-SGH-I717 using XDA App
Click to expand...
Click to collapse
Sent from my SAMSUNG-SGH-I717 using XDA App
That's what I was talking about. I could live with a fallback to HSPA until they implement voice on LTE, but the results are much slower than that.
morpheus928 said:
Ok some of you guys really need to research more about how AT&T's 4G lte network works lol,Lte is purely for data so when not on a call the phone will sit on the lte band but the moment you make or receive a call the network hands off the phone to a hspa, hspa+ or edge (connection if the other 2 3g connections hspa or hspa+ is not available) . Once the call is done the phone should switch back to the preferred lte connection. Currently not being able to make voice calls over lte is a limitation by the tech, once voice over ip is ready to be implemented on lte then we're good to go.
Sent from my SAMSUNG-SGH-I727 using xda premium
Click to expand...
Click to collapse
Perhaps YOU should do a little more research...I assure you I am not a ROOKIE when it comes to these things. I have known for a fact that people were able to surf and talk on AT&T's network in the past without any problems. Now internet is practically UNUSABLE while on a call. Pages wont even load. There is something very underhanded going on.
Even by your own statement the phone should revert to 3g speeds while a call is being placed so why are speeds equivalent to EDGE/Dial Up when people have adequate signal strenght?

Is it True or BS that EVO LTE will have a fix for LTE connection issues?

I really like this phone but want to make sure that the LTE connection issues are able to be fixed with a software update. I hope Sprint isn't BS'ing on this. I have a couple of days to return the phone and want to make sure this is fixable before deciding to keep it.
Anyone know if the Sprint rep who said it's a software issue is telling the truth or BS?
At heart it is a good radio. No reason it shouldn't work as it's supposed to. So, the majority of the issue is software. And it is fixable. Maybe just as good as S3 and iPhone 5 LTE reception?
The big question here is if Sprint will actually fix it this time. Know that there were fixes for LTE in 2 previous ota's. To what extent they worked on it before, idk. Thinking that this time is make or break it.
So, the answer is wait and see. U can get out of contract if LTE doesn't work for u though. It's apart of your service plan. Gonna require persistence on your part to get out after the 14 days is up, but u can do it.
If I were u and needed a good LTE capable phone, I'd go with the S3. Because at this point, it is up in the air if it will receive LTE like it should in the near future.
Correction first update was wifi, second was lte lol
Hope so. Has to be software related since both this and the s3 have the same radio. And, since the airplane mode on/off trick gets it working, I'm lead to believe its software.
Sent from my EVO
celticking said:
Hope so. Has to be software related since both this and the s3 have the same radio. And, since the airplane mode on/off trick gets it working, I'm lead to believe its software.
Sent from my EVO
Click to expand...
Click to collapse
Airplane mode trick???
I really hope they can fix this. I decided to keep the phone after looking at the S3 screen and build quality I just couldn't switch. I really love the screen on this!! It is just as good as my wife's iPhone 5 in color reproduction. The S3 is nice but don't like PenTile as I can notice it and I don't like it when whites have a blue color to it.
The Evo LTE has the same SoC as the S3. If the Evo was having hardware problems with LTE so would the S3, but that is not the case (according to what I have been able to look up). Therefore it can be concluded that the LTE issues are software and not hardware.
docmalc said:
Airplane mode trick???
Click to expand...
Click to collapse
AKA Airplane Mode Dance
If you are in an LTE area and your phone is stuck on 3G, or if your phone is on LTE and it drops back down to 3G, then toggling Airplane Mode ON and back OFF will make the radio scan and re-latch to LTE.
That's the problem with our EVOs, it's an LTE threshold and handoff problem.
I live right on the edge of LTE coverage, so my phone will handoff to 3G because it decides the LTE signal is too weak. The problem is, in my area a "weak" LTE signal is MUCH faster than a strong 3G signal. If I go into my radio options and choose "LTE only" it will hold LTE signal all day long. So the signal is there, albeit weak.
What we need is a software fix that will change our radio's signal threshold so that it will prioritize a weaker LTE signal over 3G.
I'm tired of doing the airplane mode dance. If LTE is available, I want my EVO to latch on and stay on it even if it's weak.
Sent from my EVO
I use to get spotty LTE here in san Antonio so I thought it was the radio. But now I've been getting it pretty consistantly everywhere. So now I'm starting to think its there towers or something
Sent from my EVO using xda premium
mexlos said:
If I go into my radio options and choose "LTE only" it will hold LTE signal all day long.
Sent from my EVO
Click to expand...
Click to collapse
Any way to do this on sense? I've only got lte/cdma and cdma only options
banccalif said:
Any way to do this on sense? I've only got lte/cdma and cdma only options
Click to expand...
Click to collapse
Using a Sense ROM, open your phone dialer and type *#*#4636#*#*
Select "Phone Information" then scroll down to "Preferred Network Type" and that should give you the option you're looking for
Sent from my EVO
Or download the app "network" from playstore. Let's u do the same thing while less obtrusive and gives u more options.
Anthonicia said:
Or download the app "network" from playstore. Let's u do the same thing while less obtrusive and gives u more options.
Click to expand...
Click to collapse
Can you link it? I'm finding various apps named "network" something or another but none with just that solely as the title
The icon changed so I had a bit of trouble finding it but here you go Network app
mexlos said:
Using a Sense ROM, open your phone dialer and type *#*#4636#*#*
Select "Phone Information" then scroll down to "Preferred Network Type" and that should give you the option you're looking for
Sent from my EVO
Click to expand...
Click to collapse
Anthonicia said:
Or download the app "network" from playstore. Let's u do the same thing while less obtrusive and gives u more options.
Click to expand...
Click to collapse
om4 said:
The icon changed so I had a bit of trouble finding it but here you go Network app
Click to expand...
Click to collapse
Thanks guys! Installing app now and have the data code saved for a rainy day as well
Edit : after switching to lte only, I get no data (voice or sms) but im able to run a speed test using 4g. I live in L.A. but I connect to an Albuquerque, New Mexico server I'm not sure what else I'm to do to enable lte only and keep data
It's NOT true for me that switching it to LTE only will keep it connected. I still only keep the connection for about 10 seconds and then it goes back to 3G. My understanding is that option in both *#*#4634#*#* and ##DATA# is "preferred mode." It will drop back to 3G.
And I know for sure that Sprint and HTC have an open ticket on this issue of aquiring and keeping an LTE signal. They will eventually get a fix out for it.
I used the network tool post earlier and set mine to cdma/lte... So I get 4g and voice/text.. no evdo. Which is fine by me because evdo sucks anyway lol.
Works great I now can keep 4g in my house like my gfs gs3 and not switch back to crap-do
Sent from my EVO using xda premium
Someone try the 10/21 build of cm10 from deck.
I'm holding lte and seeing it places I couldn't get it before even when set to lte only.
This has completely corrected the issue for me.
Sent from my EVO using XDA Premium HD app

Is there any way to make the phone choose 4g over 3g?

My town just got 4g and I've noticed that my phone will choose more bars of 3g over less bars of 4g. But id rather have 2 bars of 4g than 4 bars of 3g if you know what I mean. Is there any way to help this? Any apps I can download?
Sent from my ADR6425LVW using xda app-developers app
It doesn't really work that way. 3g and 4g are independent connections that are maintained simultaneously. You're still connected to 3g even when 4g is connected. If you aren't getting 4g, then it simply isn't connecting to it and there really isn't much you can do about it.
gabezermeno said:
My town just got 4g and I've noticed that my phone will choose more bars of 3g over less bars of 4g. But id rather have 2 bars of 4g than 4 bars of 3g if you know what I mean. Is there any way to help this? Any apps I can download?
Sent from my ADR6425LVW using xda app-developers app
Click to expand...
Click to collapse
Since I am on the latest ICS global firmware and a custom ROM, I not sure if if this location is still accurate, but go to settings-call-preferred network. When you get to this you should see a number of options. One is LTE only (4G setting) if that is what you want to do. However, if you do this, then you may not get a data connection if 4G is not available. Also, if you have a weak 4G signal, if will eat up your battery time.
You might try downloading a 4G Toggle program from Play Store. It will take you directly to phone settings. Even though I live in a 4G area, I actually leave my phone in 3G CDMA only mode unless I really need the 4G speed to download something. I get much better battery life.
You could try getting into the hidden phone settings and changing your prefered connection to CDMA, LTE which should disable 3g if i understand it right. That option should also save you a bit of battery life as well if it works.
You should be able to choose lte only from the hidden menu
Sent from my ADR6425LVW using xda app-developers app

Radio?

Are there issues with radio on this phone? Not only does my connection sometimes drop out, and come right back, but according to sensorly, there is 4G in my area, yet the only way I can get my phone to connect to it is to force LTE (only) using ##DATA#.
My baseband version is 1.12.11.1210.
Yes it's a known issue, you can toggle Airplane mode too. It's aggregating but no other way around it. And I heard that the problem still there on the HTC ONE also. Which is why I decided to hold off. I live in a LTE area and my phone takes forever to go from 3g to LTE. My wife's GS3 connects instantly.
Sent from my EVO using xda premium
LTE discovery does it fore and works well.
Sent from my EVO using xda app-developers app
Yeah, my wife's LG Viper gets better LTE signal and speeds. It's kind of upsetting that a low end LTE phone would better signal and speed than a flagship.

Awful reception everywhere?

Hello everyone,
First post on XDA woo!
Anyway. I've been with android for since the Galaxy Nexus and continued using the nexus line up until the Nexus 5. Recently I got bored of stock android so I wanted to try out the LG G3. I'm currently on T-Mobile and was able to get a Verizon LG G3 basically for free. Popped my SIM card in, set up a T-Mobile APN. It worked fine. However. I have NO signal almost anywhere I am at all times (school, home, when I'm out and about). Could this be because of my APN? Is it a faulty phone? Because I'm using t-mobile on a Verizon phone?
Thanks in advance guys!
(Ironically enough, I have decent signal in the screenshot. Haha, I promise it's a miracle)
Sent from my VS985 4G using XDA Free mobile app
BluBlaze said:
(Ironically enough, I have decent signal in the screenshot. Haha, I promise it's a miracle)
Click to expand...
Click to collapse
Welcome to the XDA forums!
Actually your screenshot is showing only one bar of signal
What do you have the "Network Mode" set to? (Under the "System Select" settings.)
The 3 options are Global, LTE/CDMA, and LTE/GSM/UMTS.
For T-Mobile you probably need the LTE/GSM/UMTS mode.
Here is a thread where someone else set up their VS985 on T-Mo's network.
http://forum.xda-developers.com/verizon-lg-g3/general/factory-unlocked-lte-t-mobile-t2828543
Thanks for the warm welcome!
I checked my mobile settings and it was set to 'Global'. However when I tried switching it to either of the other two,options I get this error message (shown in the picture below).
I read the thread you posted. Unfortunately I couldn't find anything to help my specific case. I did find out that this phone reads a Band 4 LTE from T-Mobile. I went online and it seems that my area doesn't get Band 4 coverage for LTE. However even on my Nexus 5 I never got LTE because I think my data plan only,covered up to HSPA. Could this be a problem?
Thanks for the help.
Sent from my VS985 4G using XDA Free mobile app
Whoops. Forgot the screenshot. I don't know why but it's not letting me upload it.... Hmm. I'll just quote what it says.
"The network is not available. You can try global mode to see if alternate networks are available. Do you want to set network to global mode?"
Sent from my VS985 4G using XDA Free mobile app
BluBlaze said:
Thanks for the warm welcome!
I checked my mobile settings and it was set to 'Global'. However when I tried switching it to either of the other two,options I get this error message (shown in the picture below).
I read the thread you posted. Unfortunately I couldn't find anything to help my specific case. I did find out that this phone reads a Band 4 LTE from T-Mobile. I went online and it seems that my area doesn't get Band 4 coverage for LTE. However even on my Nexus 5 I never got LTE because I think my data plan only,covered up to HSPA. Could this be a problem?
Thanks for the help.
Sent from my VS985 4G using XDA Free mobile app
Click to expand...
Click to collapse
I use a VS985 on T-mobile, so I would offer my 2 cents. The only LTE band it supports for T-mobile is band 4, so if it is not offered in your area, you won't get LTE, but you can still get H, which is still quite fast. Your APN setting is correct. The signal bar for T-mobile is always low, usually 1-2 bars, but the LTE does not seem to be affected by it. I am in the Bay Area, and I typically get around 25Mbps and can get up to 57Mbps when at late night. I think it has to do with T-mobile network than the phone. In fact, I get slightly better signal on G3 than my Nexus 5.
Hmm. I am out of ideas. I mean, my Nexus 5 got great signal throughout my daily routine. Now the LG G3, with the same SIM card and data plan, gets NO signal. Not just BAD signal. I mean NONE. I'm starting to think it may be a faulty hardware problem? I might try and return it and try my luck with another phone. What do you guys think?
Sent from my VS985 4G using XDA Free mobile app
BluBlaze said:
Hmm. I am out of ideas. I mean, my Nexus 5 got great signal throughout my daily routine. Now the LG G3, with the same SIM card and data plan, gets NO signal. Not just BAD signal. I mean NONE. I'm starting to think it may be a faulty hardware problem? I might try and return it and try my luck with another phone. What do you guys think?
Sent from my VS985 4G using XDA Free mobile app
Click to expand...
Click to collapse
I noticed a drop in signal strength when I flashed to Lollipop... Long story short I hated Lollipop and with the radio not as good just Flash back to 10B and setting it up now and will leave it there. I never had any issues with 10B
Someone here on XDA mentioned that the Nexus5 supports band 2 LTE, which T-Mobile uses increasingly as it "'re-farms" it's old gprs towers. I know the G3 doesn't, and I am pretty sure the Nexus5 doesn't either, but if the other poster was correct that could explain your observations.
Sent from my VS985 4G using Tapatalk
BluBlaze said:
Hmm. I am out of ideas. I mean, my Nexus 5 got great signal throughout my daily routine. Now the LG G3, with the same SIM card and data plan, gets NO signal. Not just BAD signal. I mean NONE. I'm starting to think it may be a faulty hardware problem? I might try and return it and try my luck with another phone. What do you guys think?
Sent from my VS985 4G using XDA Free mobile app
Click to expand...
Click to collapse
I have Nexus 5 too, and that phone supports every band in the US including LTE band 2. T-mobile main LTE band is 4 but in some areas they use band 2, which is not support by G3. If you still have your Nexus 5, install LTE Discovery from Play store and you can check which LTE band you are on. If band 2, then you will need to sell your G3. Or I can sell my Nexus 5 to you, haha.
One more thing, I was playing around the Network mode on my G3, while it makes no difference in LTE reception, "LTE/GSM/UMTS" gives better 3G reception, so that is the mode you want your G3 to stay at.
Alright. So I tried the 'LTE Discovery' app. Unfortunately I couldn't learn anything as I don't actually recall ever getting LTE in my area (except at my fathers workplace a good ways a way. Probably since there is a cell tower right next door. Haha) Anyway. I'm thinking that the band receptors are my problem. I'm considering maybe returning this Verizon G3 and buying the T-Mobile G3 variant instead. Do you guys think I'll see any improvement?
Sent from my VS985 4G using XDA Free mobile app
Not if you are in a T-Mobile band2 LTE area. Even the T-Mobile G3 does not support band2 LTE. No LG G3 does.
It does support the high band, band21 I think, which is still more common for T-Mobile than band2. The vs985 doesn't support T-Mobile high band LTE. So, getting the T-Mobile G3 might help. Just remember that higher frequency bands tend to not penetrate buildings as well as lower frequency bands.
I looked at that LTE Discovery App... I would not leave that on your phone. It's a data miner.
Needs access to...
Device and App history
Location
Phone
Photos / media / files
Device ID and call info
Really all that. I don't think so. I would not install it at all. Just saying.
Some if these apps are crazy for what they want access to. I stay away from them.

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