Nexus 5 won't get 3G or 4G network - Nexus 5 Q&A, Help & Troubleshooting

Hi.
My nexus 5 is driving me crazy.
All of a sudden it stopped getting 3G or 4G LTEnetwork. It just stayed in 2G (EDGE).
I called the carrier support, they don't know what to do.
This sim works fine in other phones.
Other sims also do not get 3g or 4g network on this phone.
I switched my sim, enbled 4G service and nada.
It seems the phone can't see the 3g or 4g networks.
If i go to the *#*#4636#*#* menu and force the network type to LTE and then search for mobile networks it doesn't find any.
Same for WDCMA only.
If i set it to LTE preferred, WCDMA preferred or LTE/GSM auto (PRL) it finds the network and it connects in 2G EDGE.
I've done a full reset, flashed stock, tried several radios, nothing.
Im in Portugal and my carrier is Optimus.
If i go to the "Select radio band" option in that menu it only shows "USA BAND".
Is it suposed to be like that?
Also, when i reboot my phone in the notification area i get a notification saying: "Restricted access changed". I never got that before when the 3g connection was working.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
any help would be great.
Thanks.

warsylep said:
Hi.
My nexus 5 is driving me crazy.
All of a sudden it stopped getting 3G or 4G LTEnetwork. It just stayed in 2G (EDGE).
I called the carrier support, they don't know what to do.
...
...
...
any help would be great.
Thanks.
Click to expand...
Click to collapse
Change it back to "GSM/LTE". Then go to the APN settings and make sure that they're correct. That's the most common fix. I don't know what your carrier is, so I can't tell you the settings, but you can probably find them somewhere.
Worst case, flash the factory image and see if it still happens.

aooga said:
Change it back to "GSM/LTE". Then go to the APN settings and make sure that they're correct. That's the most common fix. I don't know what your carrier is, so I can't tell you the settings, but you can probably find them somewhere.
Worst case, flash the factory image and see if it still happens.
Click to expand...
Click to collapse
Like i said in my post, I've tried all combos of network choices, and i have the correct apn settings.
Also like i said above i already flashed the factory image.
Thanks.

warsylep said:
Like i said in my post, I've tried all combos of network choices, and i have the correct apn settings.
Also like i said above i already flashed the factory image.
Thanks.
Click to expand...
Click to collapse
Well you never said you had the right APN
And you say that other sims work fine in this phone. What does that mean exactly? They get 4G?
EDIT: Try turning data roaming on.

aooga said:
Well you never said you had the right APN
Click to expand...
Click to collapse
Ah shoot! forgot about that
aooga said:
And you say that other sims work fine in this phone. What does that mean exactly? They get 4G?
Click to expand...
Click to collapse
I've tested a few min ago and other sim cards also do not get 3g or 4g network
EDIT: data roaming doesn't affect the issue

warsylep said:
Ah shoot! forgot about that
I've tested a few min ago and other sim cards also do not get 3g or 4g network
EDIT: data roaming doesn't affect the issue
Click to expand...
Click to collapse
Oops, I read that wrong. I really don't know what to do now. You said you've flashed the radio, factory image, and pretty much tried everything else you can try.
I really don't have anymore ideas. Sorry man.

Thanks for the effort
Anyone else has an insight of this situation?

warsylep said:
Thanks for the effort
Anyone else has an insight of this situation?
Click to expand...
Click to collapse
I'll give your thread a free bump

aooga said:
I'll give your thread a free bump
Click to expand...
Click to collapse
Man Im having the exact same issue! dont know what to do! lemme know if u find a solution

What are the APN settings you're using?

Mine was not an APN issue.
I ended returning the phone to Google UK and the sent me a new one that gets 3G and 4G with no problem.

BUMP!
Nexus 5 D821 LTE with TIM (Italy) SIM... I'm in contact with a TIM engeneer that is helping me troubleshooting this..
I've the same issue (everywhere EDGE) and tested all the previous solutions.. nothing changes
Now i'm trying this sort of thing:
http://forum.xda-developers.com/google-nexus-5/general/n5-hidden-field-test-mode-t2524744
http://www.pocketables.com/2013/11/enable-tri-band-sprint-lte-google-nexus-5-lg.html
but I'm quite a bit lost... (also I'm trying to change/enable UMTS, not LTE bands)
Any hint or solutions?
Thanks in advance!!
Sparazza
PSsorry for my english!)

sparazza said:
BUMP!
Nexus 5 D821 LTE with TIM (Italy) SIM... I'm in contact with a TIM engeneer that is helping me troubleshooting this..
I've the same issue (everywhere EDGE) and tested all the previous solutions.. nothing changes
Now i'm trying this sort of thing:
http://forum.xda-developers.com/google-nexus-5/general/n5-hidden-field-test-mode-t2524744
http://www.pocketables.com/2013/11/enable-tri-band-sprint-lte-google-nexus-5-lg.html
but I'm quite a bit lost... (also I'm trying to change/enable UMTS, not LTE bands)
Any hint or solutions?
Thanks in advance!!
Sparazza
PSsorry for my english!)
Click to expand...
Click to collapse
In the pull down menu on the home screen, turn off smart radio

jd1639 said:
In the pull down menu on the home screen, turn off smart radio
Click to expand...
Click to collapse
Thanks!
I'm looking for it but can't find anywhere in the phone or in the Field Test app..
It seems a feature of the cataclysm ROM or gravity box tool but I'm on the unrooted stock 4.4.2
Any hint?
Sparazza

sparazza said:
Thanks!
I'm looking for it but can't find anywhere in the phone or in the Field Test app..
It seems a feature of the cataclysm ROM or gravity box tool but I'm on the unrooted stock 4.4.2
Any hint?
Sparazza
Click to expand...
Click to collapse
I'm on stock too. When you're on the home screen just swipe down from the top of the phone. There should be a whole bunch of different toggles there. One of them is smart radio

jd1639 said:
I'm on stock too. When you're on the home screen just swipe down from the top of the phone. There should be a whole bunch of different toggles there. One of them is smart radio
Click to expand...
Click to collapse
Ok I'm sorry for my noobosity but I can't find.. I've data usage in the center and the wifi toggle on the center-right side..
http://postimg.org/image/5eijutbcx/
into the data usage menu I haven't any smart radio
What's wrong with me?:crying:
Sparazza

sparazza said:
Ok I'm sorry for my noobosity but I can't find.. I've data usage in the center and the wifi toggle on the center-right side..
http://postimg.org/image/5eijutbcx/
into the data usage menu I haven't any smart radio
What's wrong with me?:crying:
Sparazza
Click to expand...
Click to collapse
Sorry, I forgot I have xposed and it's a module that comes with gravity box. I had a similar issue as you and when I turned off smart radio I was able to get 4g/lte
Sent from my Nexus 5 using XDA Free mobile app

jd1639 said:
Sorry, I forgot I have xposed and it's a module that comes with gravity box. I had a similar issue as you and when I turned off smart radio I was able to get 4g/lte
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
OH SNAP!
so I'm stuck with this problem..
Thanks anyway
Sparazza

sometimes i lost my network..
sometime i lost my 2g network on my sim 1...but if i turn on 3g service for sim 1..then sim1 works fine but other sim lost network..sometimes both sime get full network...
what can i do..?
sim works in other phone..I'm using kitkat rom on my a110q...

guddu patel said:
sometime i lost my 2g network on my sim 1...but if i turn on 3g service for sim 1..then sim1 works fine but other sim lost network..sometimes both sime get full network...
what can i do..?
sim works in other phone..I'm using kitkat rom on my a110q...
Click to expand...
Click to collapse
A110Q? Doesn't sound like a nexus 5
Sent from my Nexus 5 using Tapatalk

Related

[Q] Nexus 5 4G not working

Today I tried 4G on my Nexus 5 & Note 3. So I went somewhere that it has 4G/LTE coverage
The problem????
I am on COSMOTE GR (Greece) and tried with my Note 3 the 4G. The signal was excellent (WITH NOTE 3!!!)
On Nexus 5, with the same sim card, I couldn't receive 4G (I am on Stock Rom. Also tried with SlimKat 6.0)
Any help??
t-shock said:
Today I tried 4G on my Nexus 5 & Note 3. So I went somewhere that it has 4G/LTE coverage
The problem????
I am on Vodafone GR (Greece) and tried with my Note 3 the 4G. The signal was excellent (WITH NOTE 3!!!)
On Nexus 5, with the same sim card, I couldn't receive 4G (I am on Stock Rom. Also tried with SlimKat 6.0)
Any help??
Click to expand...
Click to collapse
Maybe the Nexus doesn't support the LTE bands for Cosmote?
ShadowCodeGaming said:
Maybe the Nexus doesn't support the LTE bands for Cosmote?
Click to expand...
Click to collapse
It supports the LTE bands for COSMOTE
t-shock said:
It supports the LTE bands for COSMOTE
Click to expand...
Click to collapse
Then I don't know why it wouldn't work.. Try different radio, maybe it will help.. for me personally 4G never works reliably on my N5.
ShadowCodeGaming said:
Then I don't know why it wouldn't work.. Try different radio, maybe it will help.. for me personally 4G never works reliably on my N5.
Click to expand...
Click to collapse
for me, lte always works reliably, i never ever see 3G or edge. speeds around 60mbps here.
in the phone settings, mobile networks, do you have lte as the preferred network?
ShadowCodeGaming said:
Then I don't know why it wouldn't work.. Try different radio, maybe it will help.. for me personally 4G never works reliably on my N5.
Click to expand...
Click to collapse
OK I will try it tomorrow and post results if it worked
simms22 said:
for me, lte always works reliably, i never ever see 3G or edge. speeds around 60mbps here.
in the phone settings, mobile networks, do you have lte as the preferred network?
Click to expand...
Click to collapse
Yes!
simms22 said:
for me, lte always works reliably, i never ever see 3G or edge. speeds around 60mbps here.
in the phone settings, mobile networks, do you have lte as the preferred network?
Click to expand...
Click to collapse
Yes, LTE is set. Don't know why it is unreliable. Must be my stupid country :banghead:
t-shock said:
Yes!
Click to expand...
Click to collapse
try this..
dial *#*#4636#*#*
that will take you to hidden phone codes. chose phone info, then scroll down, youll find a type of connection that you are on, press that. choose lte only. this way it will avoid the other connections. if you do get an lte signal, change it to lte/gsm(or you wont get phone calls). if it doesnt connect to lte, then either the n5 doesnt support your carrier, or your provider
hasnt set up lte for your n5 account. your note 3, did you try the same sim card as you n5?
---------- Post added at 03:58 PM ---------- Previous post was at 03:57 PM ----------
ShadowCodeGaming said:
Yes, LTE is set. Don't know why it is unreliable. Must be my stupid country :banghead:
Click to expand...
Click to collapse
not your country, your provider. it could be that they space out their towers a bit further away than us providers. that would make it not as reliable.
simms22 said:
not your country, your provider. it could be that they space out their towers a bit further away than us providers. that would make it not as reliable.
Click to expand...
Click to collapse
Lol yeah T-Mobile sucks.
ShadowCodeGaming said:
Lol yeah T-Mobile sucks.
Click to expand...
Click to collapse
not in nyc they dont. +40mbps speeds everywhere, +60mbps around my apartment. and completely unlimited high speed data(use about 30gb a month). i actually love tmo
simms22 said:
not in nyc they dont. +40mbps speeds everywhere, +60mbps around my apartment. and completely unlimited high speed data(use about 30gb a month). i actually love tmo
Click to expand...
Click to collapse
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Nuff said.
eek! that does suck!
me, in my bathroom..
Don't worry :cyclops: :cyclops:
H (NOT EVEN H+) :crying: :crying:
simms22 said:
try this..
dial *#*#4636#*#*
that will take you to hidden phone codes. chose phone info, then scroll down, youll find a type of connection that you are on, press that. choose lte only. this way it will avoid the other connections. if you do get an lte signal, change it to lte/gsm(or you wont get phone calls). if it doesnt connect to lte, then either the n5 doesnt support your carrier, or your provider
hasnt set up lte for your n5 account. your note 3, did you try the same sim card as you n5?
---------- Post added at 03:58 PM ---------- Previous post was at 03:57 PM ----------
not your country, your provider. it could be that they space out their towers a bit further away than us providers. that would make it not as reliable.
Click to expand...
Click to collapse
Tried!
It can't even find network
well, your upload speed is pretty good, for h/h+. did you try what i posted on the other page, dialing the code and changing to lte only?
---------- Post added at 04:25 PM ---------- Previous post was at 04:23 PM ----------
then its not seeing the lte signal. the sim card that you had in the note 3, is that your n5 simcard? can you try the note 3 simcard in your n5? i have a feeling that it might be your providers fault, maybe they have you entered into the system wrong. that happens, and fairly often.
simms22 said:
well, your upload speed is pretty good, for h/h+. did you try what i posted on the other page, dialing the code and changing to lte only?
Click to expand...
Click to collapse
Yes
*#*#4636#*#*
t-shock said:
Yes
*#*#4636#*#*
Click to expand...
Click to collapse
then its not seeing the lte signal. the sim card that you had in the note 3, is that your n5 simcard? can you try the note 3 simcard in your n5? i have a feeling that it might be your providers fault, maybe they have you entered into the system wrong. that happens, and fairly often.
simms22 said:
then its not seeing the lte signal. the sim card that you had in the note 3, is that your n5 simcard? can you try the note 3 simcard in your n5? i have a feeling that it might be your providers fault, maybe they have you entered into the system wrong. that happens, and fairly often.
Click to expand...
Click to collapse
The sim card that I have is from n5 and I tested on note3
So I will communicate with my provider...... AGAIN
t-shock said:
The sim card that I have is from n5 and I tested on note3
So I will communicate with my provider...... AGAIN
Click to expand...
Click to collapse
so, with the n5 simcard, your note 3 is getting lte, but your n5 isnt? where did you buy your n5? is it an american version or the european version? the two versions support different lte bands.

No Data with Custom Rom

Hello. So I purchased the Photon Q and have it activated, yes, all the basics. Anyway, when I flash a cyanogenmod rom, I lose my data. Is this an issue with other photon q users? or just me? Data works perfect under the stock 4.1.2 rom, but not under cm. I'm running TWRP recovery, and yes, I'm rooted.
I assume you're on Sprint? Have you checked the APN list? (Although I didn't need to do anything to get the latest to work with data, it "just worked").
Are you using the latest version of CM as well, the 'jbbl' editions?
On cm data problems always happen. It's not that stable for CDMA users = =
Sent from my m7spr
j_rivers said:
On cm data problems always happen. It's not that stable for CDMA users = =
Sent from my m7spr
Click to expand...
Click to collapse
Hm, been solid here. I've tested it in all sorts of conditions too - I was out to sea (but somewhat close to land) and getting a lot of roaming connections... I was even able to squeeze data out of those connections.
LTE works when I'm in cities, although I do get dropped to 3g quite a bit - I'm not sure if that's an issue with Sprint's LTE penetrating buildings or what. But I can't say that having a custom ROM has affected my data negatively - now you are on a m7, which I know those devices have moved between unified and not unified... Our unified devices, at least on my Photon Q's, has been great - no issues that I could attribute directly to software, other than maybe some weak wifi reception (like in airports) which could again be the device itself.
arrrghhh said:
I assume you're on Sprint? Have you checked the APN list? (Although I didn't need to do anything to get the latest to work with data, it "just worked").
Are you using the latest version of CM as well, the 'jbbl' editions?
Click to expand...
Click to collapse
Yea, my device is sprint. I havent checked the APN list. Atm i am running stock 4.1.2, but i was running cm11 nightly.
ajws7036 said:
Yea, my device is sprint. I havent checked the APN list. Atm i am running stock 4.1.2, but i was running cm11 nightly.
Click to expand...
Click to collapse
Well you're not really providing much detail, any logs, haven't stated if you have clean flashed....
Won't even check the APN list? I can't really help you then.
Sorry, I clean flashed the last time that I installed it. I don't have any logs, because I haven't thought to take any. I haven't checked the APN list because Since the phone is CDMA, I didn't know where to look. I will flash again and give it all another try.
ajws7036 said:
Sorry, I clean flashed the last time that I installed it. I don't have any logs, because I haven't thought to take any. I haven't checked the APN list because Since the phone is CDMA, I didn't know where to look. I will flash again and give it all another try.
Click to expand...
Click to collapse
Tis weird either way, I've never had to set anything up. Data always 'just worked'. If it works in stock, should work in the custom ROM's... at least it always has for me on Sprint!
arrrghhh said:
Tis weird either way, I've never had to set anything up. Data always 'just worked'. If it works in stock, should work in the custom ROM's... at least it always has for me on Sprint!
Click to expand...
Click to collapse
That's the funny thing, That's what all of i've read on here says. But for some reason, I can't get any data. And when I flash back to stock, I have to unactivate it, then re-activate it again to get my data to work.
ajws7036 said:
That's the funny thing, That's what all of i've read on here says. But for some reason, I can't get any data. And when I flash back to stock, I have to unactivate it, then re-activate it again to get my data to work.
Click to expand...
Click to collapse
Uhm... what do you mean "un"-activate it...?
I've never had to do that either. My phone has always been active whether I RSD Lite back to stock or use a backup to nandroid back to stock.
arrrghhh said:
Uhm... what do you mean "un"-activate it...?
I've never had to do that either. My phone has always been active whether I RSD Lite back to stock or use a backup to nandroid back to stock.
Click to expand...
Click to collapse
By "unactivate", i mean literally replace it with another phone, then re-activate it. The phone connects on Sprint's towers, however i use Kroger's i-wireless. So reactivation and phone swticthing is fairly easy.
At the moment, i am running cm11 nightly, and it appears to be working alright with data for now.
Okay @arrrghhh, now I am pretty sure you mentioned getting switched to 3g data a lot. I can't change my APN settings, the option is greyed out. How do I switch to 4g?
I'm asking because my area gets 4g when I'm on stock.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
ajws7036 said:
Okay @arrrghhh, now I am pretty sure you mentioned getting switched to 3g data a lot. I can't change my APN settings, the option is greyed out. How do I switch to 4g?
I'm asking because my area gets 4g when I'm on stock.
Click to expand...
Click to collapse
Look at your network mode. There's no "LTE", so of course you'll never see 4g as the Q is not capable of WiMax - LTE is the only "4g" network you'd see.
arrrghhh said:
Look at your network mode. There's no "LTE", so of course you'll never see 4g as the Q is not capable of WiMax - LTE is the only "4g" network you'd see.
Click to expand...
Click to collapse
But GSM is the only network mode that seems to provide me data. Any option with GSM. I haven't found a LTE+GSM option
See below, my test menu shows that LTE+GSM is selected
Sent from my XT897 using Tapatalk
ajws7036 said:
But GSM is the only network mode that seems to provide me data. Any option with GSM. I haven't found a LTE+GSM option
See below, my test menu shows that LTE+GSM is selected
Sent from my XT897 using Tapatalk
Click to expand...
Click to collapse
I guess try 'Global'?
I have mine set to CDMA + LTE/EvDo - as Sprint does not provide any sort of GSM service whatsoever, so I would never need to connect to a GSM network.
arrrghhh said:
I guess try 'Global'?
I have mine set to CDMA + LTE/EvDo - as Sprint does not provide any sort of GSM service whatsoever, so I would never need to connect to a GSM network.
Click to expand...
Click to collapse
Okay, So I've tried LTE/CDMA (auto) after discovering that it DOESN'T USE GSM, but any option that has LTE in it doesn't seem to work. And How do I install the new msm_8960 cm11 roms? are those the ones marked jbbl?I've downloaded and will install the jbbl edition, maybe it'll fix some of the issues i've been having. I was running the "xt897" version. Speaking of, what's the difference between the xt897 and xt897c? builds?
ajws7036 said:
Okay, So I've tried LTE/CDMA (auto) after discovering that it DOESN'T USE GSM, but any option that has LTE in it doesn't seem to work. And How do I install the new msm_8960 cm11 roms? are those the ones marked jbbl?I've downloaded and will install the jbbl edition, maybe it'll fix some of the issues i've been having. I was running the "xt897" version. Speaking of, what's the difference between the xt897 and xt897c? builds?
Click to expand...
Click to collapse
Wait, what? Why are you using ancient builds...
You need to use the jbbl edition. The xt897/c builds are ancient and should not be used - it was when we needed separate builds for CDMA and GSM.
If you're on Sprint, you are correct - there's no GSM. The chip in the phone is only used for international roaming, if you have it enabled.
arrrghhh said:
Wait, what? Why are you using ancient builds...
You need to use the jbbl edition. The xt897/c builds are ancient and should not be used - it was when we needed separate builds for CDMA and GSM.
If you're on Sprint, you are correct - there's no GSM. The chip in the phone is only used for international roaming, if you have it enabled.
Click to expand...
Click to collapse
Yeah, I figured that out the hard way XD Well I havent gotten the 4G Figured out yet, but it is great to have 4.4.4 compared to 4.4. :happy:
ajws7036 said:
Yeah, I figured that out the hard way XD Well I havent gotten the 4G Figured out yet, but it is great to have 4.4.4 compared to 4.4. :happy:
Click to expand...
Click to collapse
I got 4G LTE working by removing all of my APNS and using an apns-conf file from a friend with the same service, Now, however, my MMS is broken. How do I fix?
ajws7036 said:
I got 4G LTE working by removing all of my APNS and using an apns-conf file from a friend with the same service, Now, however, my MMS is broken. How do I fix?
Click to expand...
Click to collapse
You're still on CM11? The apns-conf file CM provides should work fine.
You can try a third party app like chomp SMS, but if you're hacking up APN's/apns-conf it's not surprising that you broke MMS.

[Q] A question regarding to ATT 4G lte

Hello Everybody
I have a question regarding to ATT LTE. I bought a xperia z3 from Amazon, a US unlock version. The model number is D6603. It support ATT 4G lte perfect.
Days ago, I wanted to root my phone, and found this thread
http://forum.xda-developers.com/z3/general/guide-rootrecovery-how-to-root-install-t3017056
but the software does not support my build number. So I download the firmware from the thread also, which is D6603_23.0.A.2.93.
After rooted my z3, I am unable to use ATT 4G LTE anymore. I dont even have this option lists in my setting. I found a number of differences under "about phone"
my old baseband version is 8974-AAAAANAZQ-00022-21, Kernel version is 3.4.0-perf-g1b1963a-02930-g23f7791, and build number is 23.0.1.A.5.77. The new baseband version is 8974-AAAAANAZQ-00005-05, Kernel version is 3.4.0-perf-g0961cdf, and build number is 23.0.A.0.93.
I dont really know the meaning of those numbers. But I really want to use my ATT 4G LTE again. Can some one tell me how to fix it? or please send me some thread to look at. ​
phoenix_1368 said:
Hello Everybody
I have a question regarding to ATT LTE. I bought a xperia z3 from Amazon, a US unlock version. The model number is D6603. It support ATT 4G lte perfect.
Days ago, I wanted to root my phone, and found this thread
http://forum.xda-developers.com/z3/general/guide-rootrecovery-how-to-root-install-t3017056
but the software does not support my build number. So I download the firmware from the thread also, which is D6603_23.0.A.2.93.
After rooted my z3, I am unable to use ATT 4G LTE anymore. I dont even have this option lists in my setting. I found a number of differences under "about phone"
my old baseband version is 8974-AAAAANAZQ-00022-21, Kernel version is 3.4.0-perf-g1b1963a-02930-g23f7791, and build number is 23.0.1.A.5.77. The new baseband version is 8974-AAAAANAZQ-00005-05, Kernel version is 3.4.0-perf-g0961cdf, and build number is 23.0.A.0.93.
I dont really know the meaning of those numbers. But I really want to use my ATT 4G LTE again. Can some one tell me how to fix it? or please send me some thread to look at. ​
Click to expand...
Click to collapse
You can try with flashing just baseband from your old firmware. It might work.
But backup all your stuff before doing anything.
Also check your APN settings.
thank you
electrash said:
You can try with flashing just baseband from your old firmware. It might work.
But backup all your stuff before doing anything.
Also check your APN settings.
Click to expand...
Click to collapse
well, i dont really know how to do that, any thread that I can take a look?
phoenix_1368 said:
well, i dont really know how to do that, any thread that I can take a look?
Click to expand...
Click to collapse
The same way you flashed the FTF before, but this time exclude everything except baseband and clear all the ticks to wipe data etc...
thank you man
gregbradley said:
The same way you flashed the FTF before, but this time exclude everything except baseband and clear all the ticks to wipe data etc...
Click to expand...
Click to collapse
thank you man, I gotta you! thank you very much.
At the meanwhile, I have a quick question.
I used to have a LTE option or turn on button in my setting, but now is long gone. Do you need that special, specific button or option to turn on your 4G.
Sorry man, I am in Japan now, so I cant test it.........
phoenix_1368 said:
thank you man, I gotta you! thank you very much.
At the meanwhile, I have a quick question.
I used to have a LTE option or turn on button in my setting, but now is longer gone. Do you need that special, specific button or option to turn on your 4G.
Sorry man, I am in Japan now, so I cant test it.........
Click to expand...
Click to collapse
I assume you said you don't have 4G in your options under network. Am I correct?
Sent from my D6603 using XDA Free mobile app
You are so right bro
electrash said:
I assume you said you don't have 4G in your options under network. Am I correct?
Sent from my D6603 using XDA Free mobile app
Click to expand...
Click to collapse
You are so right bro. I am in Japan right now, so I could not possibly test the device. The reason why I feel that I cant use my LTE is because that option was long gone.
phoenix_1368 said:
You are so right bro. I am in Japan right now, so I could not possibly test the device. The reason why I feel that I cant use my LTE is because that option was long gone.
Click to expand...
Click to collapse
*#*#7378423#*#*
Type this in phone dial, then tap on service test, then antenna RX diversity.
Tell me which option you have there.
Sent from my D6603 using XDA Free mobile app
thank you very much man
electrash said:
*#*#7378423#*#*
Type this in phone dial, then tap on service test, then antenna RX diversity.
Tell me which option you have there.
Sent from my D6603 using XDA Free mobile app
Click to expand...
Click to collapse
Yoo man, thank you so much, I dont know what I should say beside thank you. I am just very grateful!!
There are two options under antenna RX diversity,.
Under network mode, I have WCDMA and FDD_LTE. It was set on wcdma
Under RX Diversity Settings, I have three options, including both RX Antennas enabled (default), primary RX antenna enabled only, Secondary RX antenna enabled only. On top of that, nothing was checked.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
phoenix_1368 said:
Yoo man, thank you so much, I dont know what I should say beside thank you. I am just very grateful!!
There are two options under antenna RX diversity,.
Under network mode, I have WCDMA and FDD_LTE. It was set on wcdma
Under RX Diversity Settings, I have three options, including both RX Antennas enabled (default), primary RX antenna enabled only, Secondary RX antenna enabled only. On top of that, nothing was checked.
Click to expand...
Click to collapse
Did you tried to change on LTE? is it works now?
noop
electrash said:
Did you tried to change on LTE? is it works now?
Click to expand...
Click to collapse
no man, that lte option just gone no where. I tried it and it does not show that option, which i can turn on my lte. .
by the waym where you turn on your lte? under which menu
phoenix_1368 said:
no man, that lte option just gone no where. I tried it and it does not show that option, which i can turn on my lte. .
by the waym where you turn on your lte? under which menu
Click to expand...
Click to collapse
Well then sorry mate. Your only last option to go back on your starting firmware.
And I don't use 4G because more often carrier lock the speed on same level as 3G. And it has less coverage.
Also often go from 2G (rural) to 3G in city and 4G in city center which consume hell from battery.
So I only use 2G/3G combination.. 4G for me is useless, all of this is just public beta testing (I study telematics and this is one area of study).. Truth is 4G is not ready for giving it's possibilities.. In next 5years maybe it will be ready.
Sent from my D6603 using XDA Free mobile app
electrash said:
Well then sorry mate. Your only last option to go back on your starting firmware.
And I don't use 4G because more often carrier lock the speed on same level as 3G. And it has less coverage.
Also often go from 2G (rural) to 3G in city and 4G in city center which consume hell from battery.
So I only use 2G/3G combination.. 4G for me is useless, all of this is just public beta testing (I study telematics and this is one area of study).. Truth is 4G is not ready for giving it's possibilities.. In next 5years maybe it will be ready.
Sent from my D6603 using XDA Free mobile app
Click to expand...
Click to collapse
Oh well, Please, dont say sorry bro. You did a lot more than I can possibly imagine. The honor is all mine!
I am currently in Japan right, so even it works, I wont know it anyway.
I found one thing particularly interesting. Under service settings, there is a option call network mode, and under it there is a option said lte_GSM_WCDMA.
I think and I believe that after I go back home and change it to lte_gsm_wcdma. It might work.
I thought about change back to my original FTF, but I will lost my root. So hard decision, right?
By the way, is there any possibility to keep my root while flash back to my old firmware version which is 23.0.1.A.5.77
Hmm... Strange. I downloaded one of the .93 distributions from here and had no issue with LTE.
Although I did almost immediately upgrade back to whatever the newer version was, choosing the "US Generic" variant in XperiFirm. So maybe I never noticed the lack of LTE.
yoo man
Entropy512 said:
Hmm... Strange. I downloaded one of the .93 distributions from here and had no issue with LTE.
Although I did almost immediately upgrade back to whatever the newer version was, choosing the "US Generic" variant in XperiFirm. So maybe I never noticed the lack of LTE.
Click to expand...
Click to collapse
Yoo man, you mind do me a favor? Under setting, network, do you have a lte option? also under the quick settings, do you have a lte bottom?
by the way where you download your 4.4.4 93ftf? xda? the same thread?
phoenix_1368 said:
Yoo man, you mind do me a favor? Under setting, network, do you have a lte option? also under the quick settings, do you have a lte bottom?
by the way where you download your 4.4.4 93ftf? xda? the same thread?
Click to expand...
Click to collapse
I downloaded the "Generic Global" .93 version from http://forum.xda-developers.com/z3/general/ftf-stock-firmwares-xperia-z3-models-t2886061 - I used that to root, but I think almost immediately used XperiFirm to go back up to whatever the latest 4.4.4 build for "US Generic" or whatever the non-branded US option was as of a few months ago (I think it was released in December?)
I never flashed a 5.0 stock firmware on my device, I've been running Omni for months. I have the LTE options in Settings and my device signal status says "LTE".
sorry man, question again
Entropy512 said:
I downloaded the "Generic Global" .93 version from http://forum.xda-developers.com/z3/general/ftf-stock-firmwares-xperia-z3-models-t2886061 - I used that to root, but I think almost immediately used XperiFirm to go back up to whatever the latest 4.4.4 build for "US Generic" or whatever the non-branded US option was as of a few months ago (I think it was released in December?)
I never flashed a 5.0 stock firmware on my device, I've been running Omni for months. I have the LTE options in Settings and my device signal status says "LTE".
Click to expand...
Click to collapse
Sorry, man , I am a bit confuse. Well, I bought my phone on amazon(amazon itself is the seller, so which means that my phone is authentic US version, not some crazy thing from HK). the original build number is 23.0.1.A.5.77. The root software from xda does not support this version, and that is primary reason why I flash to 23.0.A.2.93.
But my question is how did you root your z3 with your US generic, which I remember the software did not support the build number.
sorry man, lots of question,
phoenix_1368 said:
Sorry, man , I am a bit confuse. Well, I bought my phone on amazon(amazon itself is the seller, so which means that my phone is authentic US version, not some crazy thing from HK). the original build number is 23.0.1.A.5.77. The root software from xda does not support this version, and that is primary reason why I flash to 23.0.A.2.93.
But my question is how did you root your z3 with your US generic, which I remember the software did not support the build number.
sorry man, lots of question,
Click to expand...
Click to collapse
I flashed the Generic Global .93 build from here in order to root/backup TA/unlock.
Then, at the time I was doing unlocking/rooting, .77 was the "newest" build and there was a "US Generic" or something like that (I don't remember exactly) in XperiFirm. It's probably now a Lollipop build. XperiFirm does not appear to be able to grab old builds, but the newest US D6603 build should work. Either way, I used a .77 build that was labeled as being for the USA in XperiFirm.

How to force lte only without root in Samsung Galaxy S7 Edge

I see a lot people trying root only for this so I decided to post it.
This is tested only in SM-G935F, if you have other variant you can try it.
Its very easy just download this app:
https://play.google.com/store/apps/details?id=com.tapbase.LTEswitcher
Open the app and go to set preferred network type
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Select lte only
That all
Note that while you are in lte only mode you can't make calls, you can go back to normal mode selecting it in the app or in Settings/Mobile Networks/Network Mode and select LTE/WCDMA/GSM
Sent from my SM-G935F using Tapatalk
Can't you just use the phone app and 'call' *#*#4636#*#* and select phone info?
Sent from my SM-T710 using Tapatalk
_Dennis_ said:
Can't you just use the phone app and 'call' *#*#4636#*#* and select phone info?
Sent from my SM-T710 using Tapatalk
Click to expand...
Click to collapse
In my phone that code don't work. I tried that code and a lot of differents secrets code and don't work. In my Samsung Galaxy S6 Edge I haved the same problem and nobody in the threads of S6 Edge know how to do it without root.The way of using hidden menu works for me until Galaxy S5. This was the way that works for me so I posted for people with the same problem. Also this way is much faster and easier that running codes.
Sent from my SM-G935F using Tapatalk
AlEjAnDrO812 said:
In my phone that code don't work. I tried that code and a lot of differents secrets code and don't work. In my Samsung Galaxy S6 Edge I haved the same problem and nobody in the threads of S6 Edge know how to do it without root.The way of using hidden menu works for me until Galaxy S5. This was the way that works for me so I posted for people with the same problem. Also this way is much faster and easier that running codes.
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
Oh, sorry, I don't have my phone yet (delivery is set for Monday, but I'm out of town until the following week).
Sent from my E6683 using Tapatalk
What are the benefits of this? I can't see how anyone could benefit from this. Please enlighten me.
Sent from my SM-G935F using Tapatalk
CuBz90 said:
What are the benefits of this? I can't see how anyone could benefit from this. Please enlighten me.
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
Well the people(including myself) use this when they have more wcdma signal than lte, the phone will select the wcdma network, that is more slow than lte, but you know you have lte signal so you can force it to use your lte internet that is fastest than wcdma.
For example in my home my phone keep changing from wcdma to lte all the time and that makes my internet super slow. My internet speed in auto mode is like 1mbs of download with full signal, when I force Lte only my signal is like one bar of signal but the internet speed increases to 25 Mbs of download
So when I don't need to make calls I force lte only to download things faster
Sent from my SM-G935F using Tapatalk
AlEjAnDrO812 said:
Well the people(including myself) use this when they have more wcdma signal than lte, the phone will select the wcdma network, that is more slow than lte, but you know you have lte signal so you can force it to use your lte internet that is fastest than wcdma.
For example in my home my phone keep changing from wcdma to lte all the time and that makes my internet super slow. My internet speed in auto mode is like 1mbs of download with full signal, when I force Lte only my signal is like one bar of signal but the internet speed increases to 25 Mbs of download
So when I don't need to make calls I force lte only to download things faster
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
Ah. Thanks for explaining.
Sent from my SM-G935F using Tapatalk
AlEjAnDrO812 said:
Select lte only
That all
Note that while you are in lte only mode you can't make calls, you can go back to normal mode selecting it in the app or in Settings/Mobile Networks/Network Mode and select LTE/WCDMA/GSM
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
I'm from the S6 Community and.... HOLLLLLY FLYING SPAGHETTI GOD!! THANK YOU SENSEI!! I was about to board to the land of Custom's and Root's because I needed this badly. THANKS SENSEI!!
Jhayzt said:
I'm from the S6 Community and.... HOLLLLLY FLYING SPAGHETTI GOD!! THANK YOU SENSEI!! I was about to board to the land of Custom's and Root's because I needed this badly. THANKS SENSEI!!
Click to expand...
Click to collapse
Glad to help
Sent from my SM-G935F using Tapatalk
So, on part.. I might have to say this is a little sketchy.. Only because I did this and lost my messaging number. That AT&T Number for the text messages. It disappeared when I switched. Keep an eye out for those text messages.
Sent from my SM-G935F using Tapatalk
HelloMiggy said:
So, on part.. I might have to say this is a little sketchy.. Only because I did this and lost my messaging number. That AT&T Number for the text messages. It disappeared when I switched. Keep an eye out for those text messages.
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
I can't say something about that because I don't have AT&T but thanks for sharing this Its good to know
Sent from my SM-G935F using Tapatalk
How come we cant make calls when in LTE only?
Sent from my SM-G935T using Tapatalk
Thats also my question how are we going to call also people cant call you either.
wawaweewa said:
How come we cant make calls when in LTE only?
Click to expand...
Click to collapse
Unless provider has volte option in the network, it's not possible to make calls on a 4g network
its useless like tits on bull. Its only for cosmetic look only. You can flash the ATT CSC to get "LTE" icon. http://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957...
I don't under stand. If You select LTE only via this application, You can't make a calls. Without if phone choose manually LTE, You can browse and make a calls? Can You explain to me that matter?
Hi guys I'm new to this so bear with me if you please x)
I have a month old S7 Edge that does not appear to have VoLTE, I'm guessing it has something to do with this beeing Norway and the phone for some reason is hungarian?
Seeing as this thread is about forcing LTE and my provider has VoLTE option on the network. Will forcing LTE fix my problem without making me brake the warranty conditions?
The technical support guy at the store where i bought it said that his boss might not give me a new S7 Edge or even pay to get it fixed.
I'm not what you would call wealthy so i'm kinda f***** if they suddenly say that they will fix it and I've broken warranty conditions ^^
If you think this fits better in another thread please point me in the right direction =)
thx =)
Hmm.. im gonna try this on my wife's A36 tomorrow, see if its work. If it does then i can use samsung again coz in my country the operator give 10GB of bonus only in 4G network. But in some area 4G is bad :v I had to use lenovo coz its able to 4G only.
thanks for the app

Unable to send SMS

I am on Verizon and haven't had any issues in months but I started receiving this error earlier tonight. I can receive a message just fine. I have rebooted twice. Anyone else seeing anything? Stock unrooted with latest OTA. It happens with any SMS app.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my HTC U11 using Tapatalk
ckupsco said:
I am on Verizon and haven't had any issues in months but I started receiving this error earlier tonight. I can receive a message just fine. I have rebooted twice. Anyone else seeing anything? Stock unrooted with latest OTA. It happens with any SMS app.
Sent from my HTC U11 using Tapatalk
Click to expand...
Click to collapse
We have had a lot of issues on Verizon but have not heard much from enough people, especially from the ones running pure stock. We have been having a lost signal issue where we get a slash through our network bars after a reboot, mostly rooted users after flashing something. I am hoping your issue is just a bad SIM card. But there are known issues with Verizon on this phone, I been waiting for more stock users to report anything. I don't have much advice except I would stay stock if this is the worst of your issues and maybe try getting a new SIM. I had this issue on my HTC 10 and a new SIM fixed it. Good luck buddy.
I registered just so I could say that I too have this same problem. I did the update and now I cant send text messages. I still receive them though.
jbooker82 said:
I registered just so I could say that I too have this same problem. I did the update and now I cant send text messages. I still receive them though.
Click to expand...
Click to collapse
Do you get the same error screen and message?
Sent from my HTC U11 using Tapatalk
jbooker82 said:
I registered just so I could say that I too have this same problem. I did the update and now I cant send text messages. I still receive them though.
Click to expand...
Click to collapse
I've been pure stock since June 9th. Had quite a few little issues to work through to get SMS MMS data and calling to work throughout the first month or so after launch.
May I ask what your Network mode and APN settings are?
Sent from my HTC U11 using XDA Labs
I am stock and have had no issues since that first update that fixed MMS. All settings are default . It worked early yesterday and then just stopped for no reason. This is the first time i have seen any errors, even before when there were issues, there were no errors. My network mode is GSM/WCDMA/LTE Auto, APN is vzwinternet with default settings.
ckupsco said:
I am stock and have had no issues since that first update that fixed MMS. All settings are default . It worked early yesterday and then just stopped for no reason. This is the first time i have seen any errors, even before when there were issues, there were no errors. My network mode is GSM/WCDMA/LTE Auto, APN is vzwinternet with default settings.
Click to expand...
Click to collapse
Please keep us updated on your experience as we don't have many stock users report here. If any other stock users have had issues or have not had issues we would like to hear from them as well. This Verizon issue has been a mess.
LibertyMonger said:
Please keep us updated on your experience as we don't have many stock users report here. If any other stock users have had issues or have not had issues we would like to hear from them as well. This Verizon issue has been a mess.
Click to expand...
Click to collapse
Went to a store. Got a new SIM, still no luck. Going to reset next.
Sent from my HTC U11 using Tapatalk
ckupsco said:
Went to a store. Got a new SIM, still no luck. Going to reset next.
Sent from my HTC U11 using Tapatalk
Click to expand...
Click to collapse
Factory Reset seems to have done the trick. Now to spend the rest of the day setting things back up.
I am all stock as well, and have the unlocked version on Verizon. I have had this phone since it was released with no issues. There was an update install that happened a few days ago and that is when all the problems seem to have happened.
I get that same error screen.
My network mode is GSM/WCDMA/LTE Auto, APN is vzwinternet as well.
jbooker82 said:
I am all stock as well, and have the unlocked version on Verizon. I have had this phone since it was released with no issues. There was an update install that happened a few days ago and that is when all the problems seem to have happened.
I get that same error screen.
Click to expand...
Click to collapse
Try a factory reset. It fixed it for me.
Sent from my HTC U11 using Tapatalk
ckupsco said:
Try a factory reset. It fixed it for me.
Sent from my HTC U11 using Tapatalk
Click to expand...
Click to collapse
That's good to hear. So how many months have you been using the stock U11 on Verizon without any other issues? This is good info I been wanting to hear about.
I just did a reset too, and now I am able to send SMS messages as well.
LibertyMonger said:
That's good to hear. So how many months have you been using the stock U11 on Verizon without any other issues? This is good info I been wanting to hear about.
Click to expand...
Click to collapse
No issues since before the first OTA that fixed MMS.
Sent from my HTC U11 using Tapatalk
ckupsco said:
No issues since before the first OTA that fixed MMS.
Click to expand...
Click to collapse
And you are only running with LTE band 13. Never any signal issues or slow data speed? And if you don't mind, what area do you live?
LibertyMonger said:
And you are only running with LTE band 13. Never any signal issues or slow data speed? And if you don't mind, what area do you live?
Click to expand...
Click to collapse
Yes only band 13. No issues but sometimes it can get slow in congested areas. I live outside of Charlotte and work in uptown.
Same here. Only LTE band 13 and middle of Nebraska. I have an hr commute to work through rural Nebraska and stay connected to LTE about 85% of the time according to the Open Signal app. The places I loose service is where my old original HTC One would drop down to 1X service. I have 4G LTE in places where my old phone would only have 3G, but the 4G isn't as strong of a signal as the 3G was. There is still enough to make a phone call though.
jbooker82 said:
Same here. Only LTE band 13 and middle of Nebraska. I have an hr commute to work through rural Nebraska and stay connected to LTE about 85% of the time according to the Open Signal app. The places I loose service is where my old original HTC One would drop down to 1X service. I have 4G LTE in places where my old phone would only have 3G, but the 4G isn't as strong of a signal as the 3G was. There is still enough to make a phone call though.
Click to expand...
Click to collapse
ckupsco said:
Yes only band 13. No issues but sometimes it can get slow in congested areas. I live outside of Charlotte and work in uptown.
Click to expand...
Click to collapse
Thanks a lot guy's, I was having a great experience with only band 13 on stock I had no complaints. But your input kinda confirms what I have suspected, it's probably best to stay on stock with this phone on Verizon. It is very finnicky with Verizon, Verizon does not play nice with unlocked phones outside of their network unless you are Google or Apple with an agreement with Verizon. I had to send mine in for warranty repair, I hope I get it fixed with Verizon signal working.
I'm running pure stock and have had two major issues with this phone on vsw, 1st was about on October 3rd where after losing service in the plant I work in, service never came back unless I put in an att sim card or factory reset the phone. The factory reset worked then but took 2 days to get everything dialed back in.
Now I have this EXACT issue. I can receive sms, I can receive mms, I can send mms, but I cannot send sms.
are there some settings we can change inside the apn to make this work?
This issue again cropped up after losing service inside the plant and when I tried to go outside to get it back, this happens.
ricochet1490 said:
I'm running pure stock and have had two major issues with this phone on vsw, 1st was about on October 3rd where after losing service in the plant I work in, service never came back unless I put in an att sim card or factory reset the phone. The factory reset worked then but took 2 days to get everything dialed back in.
Now I have this EXACT issue. I can receive sms, I can receive mms, I can send mms, but I cannot send sms.
are there some settings we can change inside the apn to make this work?
This issue again cropped up after losing service inside the plant and when I tried to go outside to get it back, this happens.
Click to expand...
Click to collapse
Factory reset fixed it.
Sent from my HTC U11 using Tapatalk

Categories

Resources