H815 with tmobile LTE Voice/Data - G4 Q&A, Help & Troubleshooting

Hi.. Got a g4 h815 and can get 4g lte.. But as soon i make a call data disconnect. Cant use data/voice at the same thing. Anyone with this problem? Thanks
Sent from my LG-H815 using Tapatalk

The first thing that comes to mind would be to check the APN settings. There is also the VoLTE and WiFi call settings that might have an effect.
Sent from LG G4

What he said. It's next to Wi-Fi calling settings.

Wifi calling?? This is the european model not the tmobile one.
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lethalboy said:
Wifi calling?? This is the european model not the tmobile one.
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Sfkn2 said:
View attachment 3354284
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Strange.. Doesnt see that option on mine. Only Voicemail. No volte or wifi calling option
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My Verizon G2 was the same way on T-Mobile. But a T-Mobile G2 did both voice and LTE. Probaby needs a tmo radio for it to work.
Sent from my LG-H811 using Tapatalk

anyone with a h815 (factory unlocked model) that has voice and data working?

voice/data
Bump. Anyone?

I want to know as well. I would totally buy the H815 for tmo if it worked
Sent from my LG-H811 using Tapatalk

I have the H815 on Cricket and get data + voice at the same time.
Cricket is a MVNO of AT&T.
I have the original radio and just the basic APN for cricket.
Seems to me that if it works for AT&T/Cricket it should work on T-mobile with the right APN. (I could be wrong)

jkamel123 said:
Bump. Anyone?
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I have tmobile and works great with h815. Great LTE signal but no VoLTE.

What software version of H815 do you use?
Sfkn2 said:
View attachment 3354284
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Hello
May I ask what version of software do you have on your H815 LG G4 device?
Mine is TWN version (V20c-TWN-xx) and I do not have volte and wifi calling option in call memu.
I am wondering if it is due to H815 firmware variant or carriers currently that I am with.
Thank you

The H815 TWN doesn't have VoLTE, it is only CSFB (circuit switched fallback) i.e. it cannot place calls over LTE, it falls back to HSPA to place calls. During calls data should still connect but at 3G speeds.
http://www.lg.com/tw/smart-phones/lg-H815-Leather-Black/technical-specifications

Related

LTE Icon?

I've got the international variant and am enjoying it, save for the BL unlock malarkey surrounding non EU variants. I'm currently on T-Mobile, and I know for a fact that I'm getting LTE speeds, as is provided in the screenshot, but the icon simply shows 4G.
It doesn't bother me much at all, but I do like the way the LTE shows on the U.S. models (I think they're U.S. models). Has anyone with an H815 been able to get it to show LTE rather than just 4G? Sure would be nice if we get something like tweakbox like the G3 had to modify whatever we wanted! But alas, I don't think a stable version of xposed will be out for our devices for a long time.
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AhsanU said:
I've got the international variant and am enjoying it, save for the BL unlock malarkey surrounding non EU variants. I'm currently on T-Mobile, and I know for a fact that I'm getting LTE speeds, as is provided in the screenshot, but the icon simply shows 4G.
It doesn't bother me much at all, but I do like the way the LTE shows on the U.S. models (I think they're U.S. models). Has anyone with an H815 been able to get it to show LTE rather than just 4G? Sure would be nice if we get something like tweakbox like the G3 had to modify whatever we wanted! But alas, I don't think a stable version of xposed will be out for our devices for a long time.
View attachment 3351700
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Here you go: http://forum.xda-developers.com/showthread.php?t=3128234
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a22matic said:
Here you go: http://forum.xda-developers.com/showthread.php?t=3128234
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I think you've misunderstood, I know I'm getting LTE already. I've setup the APN and whatnot already, I'm simply trying to get the LTE icon to show the way it does on the U.S. variants. I know it's a long shot, but I was wondering if there was some way it could be accomplished on the H815.
For instance, this G4 clearly has superior looking icons on the status bar, including "LTE" on top.
I'm pushing this up as I have the same issue with an h818p.
Any solutions NOW?

Wi-Fi??

I am fairly disappointed with the Wi-Fi perfomance on my lg g4 T-Mobile variant. The Wi-Fi shows full service but whatever app like Facebook instagram and Twitter takes much much longer than when I had my droid turbo to load up and or refresh. Is this normal?? If not should I do a factory reset now that we have 5.1?
wadamean said:
I am fairly disappointed with the Wi-Fi perfomance on my lg g4 T-Mobile variant. The Wi-Fi shows full service but whatever app like Facebook instagram and Twitter takes much much longer than when I had my droid turbo to load up and or refresh. Is this normal?? If not should I do a factory reset now that we have 5.1?
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Oh my god...there's like 20 threads dedicated to Wi-Fi issues.
Sent from my G4 using your mom
wadamean said:
I am fairly disappointed with the Wi-Fi perfomance on my lg g4 T-Mobile variant. The Wi-Fi shows full service but whatever app like Facebook instagram and Twitter takes much much longer than when I had my droid turbo to load up and or refresh. Is this normal?? If not should I do a factory reset now that we have 5.1?
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OMG its max up my Internet Speed!
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Sent from my LG G4 H815 USA 4G LTE TMO
Dayum thats really good
Sent mine back for a replacement it was so slow
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rogconnect said:
OMG its max up my Internet Speed!
Sent from my LG G4 H815 USA 4G LTE TMO
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Lol didn't think to do a screenshot?
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Dennisg34 said:
Lol didn't think to do a screenshot?
Sent from my G4 using your mom
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Proof it with Aluminum bumper doesn't affect anything.
Sent from my LG G4 H815 USA 4G LTE TMO
WiFi works perfect on my Verizon G4, and this is on 5GHz where many people claim to have issues:

Dsu/isu from sprint. No root.

[email protected] is the route i chose. After completion put in tmo sim calls workd. Activated tmo service and had to figure out correct apn for tmo. Sometimes lte is strong an stable. Other times 3g is what i get.
Insomode=off
Ddtm=off
Ehrpd=on
Lte=on
Ca=enabled.
6.0.1 stock system. Gs6 sm-g9200
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would reallyappreciate any help in gaining full lte signal
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Androidps3 said:
[email protected] is the route i chose. After completion put in tmo sim calls workd. Activated tmo service and had to figure out correct apn for tmo. Sometimes lte is strong an stable. Other times 3g is what i get.
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That is what you can expect from T-Mobile service. Its the reason I left.
elesbb said:
That is what you can expect from T-Mobile service. Its the reason I left.
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+1
This does not seem like a phone/software issue, but more of a carrier issue.
it is also worth noting to make sure that the phone is in fact completely sim unlocked (or else you wont get the correct bands for your radio), although I would not expect you to get service if it was not unlocked.
I am not sure if there is a different radio file for the GSM version of the device.
Anyone else have knowledge on the radio files?
Ive posted screenshots of my apn an connection thru signal checker. I know some phones are one lte 4g all day. I would love to figure this out. I am unrooted with no mods at all.
Sent from my SM-G920P using XDA-Developers mobile app
Tmobile uses 3 LTE Bands.
1900 - Phone supports it
1700 - NO PHONE SUPPORT
700 - Phone supports it
it is very possible that the area you are in is mostly 1700, and the phone is hopping around to find a strong signal.
~~~~~
Actually, from this page,
http://www.phonearena.com/news/Chea...on-T-Mobile-and-Sprint-use-in-the-USA_id77933
It shows that the 1700 band is one of tmobile's primary LTE Bands
Yes i saw that as well. But is there a way set band priorty or change the priorty settings??
Sent from my SM-G920P using XDA-Developers mobile app
That is a good question, which I do not know the answer to. I would imagine that the settings for that are in the carrier settings, which get downloaded when your phone connects to their network.
as for changing that, your guess is as good as mine
---------- Post added at 11:50 PM ---------- Previous post was at 11:32 PM ----------
Androidps3 said:
Yes i saw that as well. But is there a way set band priorty or change the priorty settings??
Sent from my SM-G920P using XDA-Developers mobile app
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on 2nd view, you might want to follow thing thread:
http://forum.xda-developers.com/sprint-galaxy-s6/help/enable-bands-t3185666
Androidps3 said:
Yes i saw that as well. But is there a way set band priorty or change the priorty settings??
Sent from my SM-G920P using XDA-Developers mobile app
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Yes. using root only. Unless you can get the MSL from Sprint for your device.
I have the msl for my gs6. Im now trying to unlock my gs3. Any advice would b helpful and appreciated.
Sent from my SM-G920P using XDA-Developers mobile app

T-Mobile help

I have just switched to T-Mobile and I have been having problems with making calls. I been having where the phones goes from 3G to 4G and back to no signal wile I am in a call and also sometimes when I go and tap someone to call it just declines the call as soon as I click the person like it just showed up the dialing screen that says call ended I need to know if anyone is having the issues I am having or not
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Norman_Parks said:
I have just switched to T-Mobile and I have been having problems with making calls. I been having where the phones goes from 3G to 4G and back to no signal wile I am in a call and also sometimes when I go and tap someone to call it just declines the call as soon as I click the person like it just showed up the dialing screen that says call ended I need to know if anyone is having the issues I am having or not
Sent from my ONEPLUS A3000 using Tapatalk
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I am not having any issues like that on T-Mobile US. I just got the phone a week ago. I did have to go and change APN settings as well as enable VoLTE. I did have to call T-Mobile and they did a refresh of the device on the network. Call quality has been great and speeds have gotten over 80Mbps down with almost 30Mbps up. Check and use the T-Mobile US LTE IPv6 APN. Do you have any other T-Mobile devices near where this is occurring?
amg83 said:
I am not having any issues like that on T-Mobile US. I just got the phone a week ago. I did have to go and change APN settings as well as enable VoLTE. I did have to call T-Mobile and they did a refresh of the device on the network. Call quality has been great and speeds have gotten over 80Mbps down with almost 30Mbps up. Check and use the T-Mobile US LTE IPv6 APN. Do you have any other T-Mobile devices near where this is occurring?
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Yes my girlfriend she is using a note 5 and she gets better signal I will look into changing my settings like you have and see what I get
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what setting are you using?
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Has your issue been fixed since making the adjustments ?
T mobile works faster than my wifi...
Crisisx1 said:
Has your issue been fixed since making the adjustments ?
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No it didn't fix anything I have since then moved back to my nexus 5x
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AT&T reception issues

I know this issue has been mentioned but I cannot find an actual answer anywhere. Really love this phone but the bad reception is killing me. I am on AT&T in the US. The phone reflects I get 4g and LTE no problem. But the consistency of the signal is spotty and often throw very weak signal strength. I attached an imagine showing it. Does anybody have any ideas or solutions for this? I have tried 3.2/3 and I am on 3.5 which all have had the same issue. Call quality isn't too bad but data and signal is awful.
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I don't have any signal issues on 3.2.4 I am also on AT&T. I am considering T-Mobile to get VoLTE.
Harry44 said:
I don't have any signal issues on 3.2.4 I am also on AT&T. I am considering T-Mobile to get VoLTE.
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So I'm really wondering what is different. Could you post your apn settings and signal stuff? Or you have any ideas?
Sent from my ONEPLUS A3000 using XDA-Developers mobile app
I'm also having issues and would like some help.
Psych0t1c20 said:
I'm also having issues and would like some help.
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What are your stats? I mean which version you on and carrier and all? Seems like there are some at&t users not having issues. So I wonder what the difference is.
Sent from my ONEPLUS A3000 using XDA-Developers mobile app
I live in an area with ****ty coverage from all carriers. My OP2 would pull 1-2 bars all over the house from AT&T but my OP3 regularaly goes No Signal or Emergency Calls Only while I'm at home.
It also happens sometimes when I'm out and about (I'll take phone out of pocket and it will be emergency only for a few seconds before popping back to AT&T)
I've tried disabling my second SIM (T-Mo voice, no data) and it doesn't seem to affect things either way.
OP3 100% stock 3.2.4
gmac1990 said:
What are your stats? I mean which version you on and carrier and all? Seems like there are some at&t users not having issues. So I wonder what the difference is.
Sent from my ONEPLUS A3000 using XDA-Developers mobile app
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I'm on att and my signal is sporadic. I'll have signal one minute, and none the next. Then I'll get one bar. It's weird. I've read the 3.12 radio helps this but I can't find a zip to test.
I'm on AT&T with no issues. I wonder if you guys have defective radios.
I'm on 3.2.4 100% stock with no root.
Sent from my ONEPLUS A3000 using XDA-Developers mobile app
martinezma99 said:
I'm on AT&T with no issues. I wonder if you guys have defective radios.
I'm on 3.2.4 100% stock with no root.
Sent from my ONEPLUS A3000 using XDA-Developers mobile app
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This is my second device. Got rid of the first because of this and then read that the update fixed it so bought it again.
I don't understand how some att users have no issue and others do if it's same phone and versions. Maybe it's on at&t side of things?
Sent from my ONEPLUS A3000 using XDA-Developers mobile app

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