Database Develop

[Q] Bionic on GSM in India - Tata Docmo

Hi All,
I am starting a new thread for India specific networks on the Bionic.
I am new to this so please don't mind if i write anything stupid which i may haven't understood yet.
I got my Droid Bionic running on Stock ICS from States to India and inserted a couple of GSM sims which worked fine for a while without any tweaks. I used my device for one whole day(made calls didn't test data) and when in the morning i woke up there was no network. At that time in *#*#info#*#* it was showing as detecting network but as soon as the location updated, GSM would show out of service.
What i have done so far:
1. I flashed Eclipse ICS v 1.2 ROM and got network though very weak but couldn't make no calls.
2. I got ICARUS HD - 1.6.1 and applied the tweaks as mentioned in phone and got network stength increased but still no calls but a strange thing happened when i tweaked with build prop editor running ICARUS HD, when i changed to WCDMA Preferred and turned radio off and on it registered on the network gave full strength and GSM: showed in service as well, though this was only for 10-15 seconds and i couldn't test call.
3. Now I'm running CM 10 - released on Jan 18th and to my amaze I can use 2G Data though GSM state is Emergency Calls Only.
Following might be helpful to understand:
Current Network: TATA DOCOMO
Signal Strength: -99 dBm 5 asu
Neighboring CID: Unknown
Cellinfo: Blank
Roaming: Not Roaming
GSM Service: Emergency Calls Only
GPRS Service: Connected
Network type: EDGE(Also shows EDGE2 at times)
Message Waiting: False
Call redirect: false
Call Status: Idle
Preferred network type:
WCDMA preferred
I have changed to gsm only, gsm auto and all others applicable to no help.
I am trying to run my phone in India on network: Tata Docomo which probably operates on 1800 or it could be 1900 on 3G.
One thing which i am sure of now is that this phone certainly has all GSM capabilities and its some tweak which is required which i cant figure out. I have personally seen my phone making calls and now its running data as well.
Please help me on this!
Seems like settings changed with build prop to run on T-Mobile or AT&T dont seem to work for networks in India. Tmobile operates on 1900 and Tata Docomo on 1800
One thing which wont let me sleep is that why did it run perfectly at first and why did it fail if i did nothing to it. Can the network block the IMEI or something of that sort happened. It's been two sleepless nights for me now, now praying to the Radio God!! LOL!

Did you manage to get it to work? You might be right in thinking that it might be related to IMEI. Did you try and find out if the IMEI is considered valid by your operator since this is not a true worldphone its IMEI might not be in their database?

uhm said:
Did you manage to get it to work? You might be right in thinking that it might be related to IMEI. Did you try and find out if the IMEI is considered valid by your operator since this is not a true worldphone its IMEI might not be in their database?
Click to expand...
Click to collapse
Didn't work. I had to give up on it. There was actually no way in which i could get it checked with the network.
I sold it off on Craigslist last July!
I now have bought another one to test. Waiting to get back to India to test it again.

Not all bionic works with gsm, only wcdma. It's HW A after 36/11 and HW B

texan_mirage said:
Didn't work. I had to give up on it. There was actually no way in which i could get it checked with the network.
I sold it off on Craigslist last July!
I now have bought another one to test. Waiting to get back to India to test it again.
Click to expand...
Click to collapse
It's quite interesting that it did work perfectly initially and then with CM10, the data worked. Did CM10 rom include its own radio as well?
I found something interesting in this thread (not related to Bionic):
http://forum.xda-developers.com/showthread.php?t=945312
Good luck with your new Bionic! Does it work okay with GSM carriers in the US?

I finally got to try it and unfortunately it didn't work for me. Mine is HW A '12 Bionic and I am on ICS. If I go outside my house and search for networks, I get to see only one network(not mine). I see extremely weak signal in the phone info screen and also it shows gsm out of service. I tried 3 sims from different operators. Inside my house, nothing ever shows up. In other phones, I get to see many operators. Seems like it's definitely a signal strength issue if the gsm 900/1800mhz and wcdma 2100mhz bands are not locked. I'm not sure at this point what is the real cause. I even tried flashing just the radios from GB versions as complete downgrading is supposed to brick the device. Needless to say it didn't help. I'm still investigating and experimenting.

uhm said:
I finally got to try it and unfortunately it didn't work for me. Mine is HW A '12 Bionic and I am on ICS. If I go outside my house and search for networks, I get to see only one network(not mine). I see extremely weak signal in the phone info screen and also it shows gsm out of service. I tried 3 sims from different operators. Inside my house, nothing ever shows up. In other phones, I get to see many operators. Seems like it's definitely a signal strength issue if the gsm 900/1800mhz and wcdma 2100mhz bands are not locked. I'm not sure at this point what is the real cause. I even tried flashing just the radios from GB versions as complete downgrading is supposed to brick the device. Needless to say it didn't help. I'm still investigating and experimenting.
Click to expand...
Click to collapse
Hi,
I have now tried everything possible with the Bionic to run it on GSM network in India but it has failed to respond. I tried both hardware versions and can confirm that it is not registered as a world phone like most of new Verizon devices.
The worst thing which still bothers me is how and why did it work once(Yes, I made and receive calls on Docomo network in India). It will still show network strength , detect network but not register. I cant find no answers to it and have given up on this. The model is now obsolete and is clearly not a world phone in my dictionary but I won't deny it having GSM capability having seen it work personally. I have finally dumped the other bionic as well.
Good luck with your experimentation though!

Will a Verizon X work on T-mobile?

I am ready for a new phone, but would like to be done with Verizon once they take away my unlimited plan. I read a few posts where it is said that the cdma phones would work on T-Mobile, the carrier I will be going to next. Can anyone confirm or deny the ability to use on both networks?
Thanks

Yes a Verizon Moto X will work on T-Mobile as it is SIM unlocked and supports band 4 LTE. It should be noted that it doesn't support AWS 3G which is the main band T-Mobile uses for their 3G service. If you are in a refarmed market then they will also offer 3G service on the PCS band which the Verizon Moto X does support. Most major cities are refarmed so as long as you are okay with the risk of ending up on 2G more often then you would on a T-Mobile Moto X then you should be okay. From my understanding T-Mobile is working on having almost all of their 3G service on the PCS band in order to free up AWS spectrum for LTE so this issue should become less of an issue over time.

With kit Kat on my vzw x, when I put my T-Mobile Sim in, I must manually enter T-Mobile APN settings to get working data and SMS. I haven't tried MMS.
With 4.2.2 Roms (version that the phone came with plus camera ota) APN settings came down automatically.
I get h+ in refarmed area.

landale said:
Yes a Verizon Moto X will work on T-Mobile as it is SIM unlocked and supports band 4 LTE. It should be noted that it doesn't support AWS 3G which is the main band T-Mobile uses for their 3G service. If you are in a refarmed market then they will also offer 3G service on the PCS band which the Verizon Moto X does support. Most major cities are refarmed so as long as you are okay with the risk of ending up on 2G more often then you would on a T-Mobile Moto X then you should be okay. From my understanding T-Mobile is working on having almost all of their 3G service on the PCS band in order to free up AWS spectrum for LTE so this issue should become less of an issue over time.
Click to expand...
Click to collapse
I thought the VZW Moto X only supported Band 13 LTE?

binary visions said:
I thought the VZW Moto X only supported Band 13 LTE?
Click to expand...
Click to collapse
It supports both. I've confirmed this with a T-Mobile SIM card and is also stated on the Verizon dev page.
http://developer.verizon.com/content/vdc/en/verizon-devices/pages/mot_moto_x.html

landale said:
It supports both. I've confirmed this with a T-Mobile SIM card and is also stated on the Verizon dev page.
http://developer.verizon.com/content/vdc/en/verizon-devices/pages/mot_moto_x.html
Click to expand...
Click to collapse
Wow, that's interesting. Also interesting that the top section specifically references Band 4, yet the actual spectrum is not called out in the technical section below.
Thanks for the info. This is a surprisingly network-flexible phone... not used to that with Verizon phones.

binary visions said:
Wow, that's interesting. Also interesting that the top section specifically references Band 4, yet the actual spectrum is not called out in the technical section below.
Thanks for the info. This is a surprisingly network-flexible phone... not used to that with Verizon phones.
Click to expand...
Click to collapse
Most of the upper level Verizon LTE phones released this year save the HTC One support band 4 either out of the box or will get a software update for it. Verizon is supposed to be making a big push over the next few months to add band 4 LTE service which is much needed here in Houston as our band 13 LTE service is so overloaded that sometimes I am lucky to top 3-4mbps.

Quite possible that Band 4 support was added in one of the updates that was pushed out, so most documentation wouldn't reference it. Best place to check would be the FCC docs when they tested the phone.

fyrmd said:
I am ready for a new phone, but would like to be done with Verizon once they take away my unlimited plan. I read a few posts where it is said that the cdma phones would work on T-Mobile, the carrier I will be going to next. Can anyone confirm or deny the ability to use on both networks?
Thanks
Click to expand...
Click to collapse
I put a T-mobile SIM in my stock 16GB Verizon Moto x. Here is what works and doesn't.
First off, 4G works! in the South Jersey area and it is Blistering fast, I have exceeded 40MB speed test downloads twice, Several in the high 30s and I am avg in mid 20s. Uploads are averaging 20+/- . Compared to Verizon this is like comparing Fios to 1999 era dial up. the best I ever got on Verizon 4G was 14 download but average between 4 and 9 !
The Network notification switches a lot between 4G, "H" mode, whatever that is, just bars and another which I didn't catch quick enough to read ?
Battery has been amazing compared to my galaxy Nexus, I got 7.5 hours of Actual "Screen on Time" which included some GPS use and an hour of music streaming total phone up time was 34+ hours. How long it will perform like this is anyone's guess, today i got about 6.5 of Screen on time. I hope this inst a trend
Now for the bad news - Using it as a Phone. Incoming calls are fine but, making outgoing is a Pain in the A$$.
When I dial a number, (which is a hassle on this KitKat dialer) it often goes to the home screen or back to the dialer. The Call Fails. I am not sure if my dialer is buggy or its a compatibility problem. the KitKat Dialer on the Moto X is an exorcise in futility. Google are you listening? Why reinvent the wheel. All I want in my Dialer is a Number Pad! and a phone book.
When I Open dialer I see Recent calls up top, the whole middle section says all contacts and is otherwise blank, the bottom has the number pad icon, History and settings dots.
Clicking the number pad icon enlarges the bottom section, which then goes all white and removes the three icons. I have to then click the back arrow and re-click the number pad icon to bring it up the actual dialer. .
At this time I can dial. and then the call always fails on the first attempt. Sometimes it takes several attempts to go through.
When I click send on the dialer the 4G disappears and I am left with just the bars. they come back when call is done but sometimes take a few minutes to do so.
If you Kill the dialer app or swipe it away, coming back to it you will have the same issues when trying to get the number pad (two attempts) if you dont, the number pad will open on first attempt. but the calls will still fail on the first try.
I also cant use the internet when in a call, whether WiFi is on or off. Is this a T-mobile problem? I could use the net in Verizon when in a call when on 4G or WiFi
The Data is set to global mode but I have tried both the other settings. On boot up I get a warning saying the SIM is not recognized which I just swipe away.
I am also having this problem. After making a call, the music player and the phones "volume" aspects cease to work., Meaning, I get no sound out of the phone, Music, notifications alarms etc.. This happens almost every time and the only fix is a reboot
I disabled all Verizon Bloat and a lot of Moto Bloat as well This could be causing some of the bugs? But i have tested several different configurations all with the same outcomes.
Hope this helps and puts an end to the - Will it work or not questions. There seem to be a lot of Net Know it all's that flat out say a Verizon Moto x wont work with a T-Mobile SIM or some other undocumented "fact"

Would a verizon sim work in a sprint or T-moblie phone?

I popped in my T-Mobile Sim card and I only get hspa+. I definitely live in a LTE area. Hmm...
Sent from my XT1060 using Tapatalk

im from india i got moto x navy blue customized but device wont get signal dont know whats wrong tried to reset still no luck even getting the signal but instantly disappears and showing emergency only

So, I have a Verizon Moto X and popped in my T-Mobile sim card today and LTE popped up after a few seconds (I live in Boston). My LTE speeds on the internet worked instantly. However, I tried to send a text message and it wouldn't send. Not sure if I need to do anything else to get voice/text to work fine. Any ideas?

if you're on 4.4, you need to manually add APNs

Kittiesoncrack said:
if you're on 4.4, you need to manually add APNs
Click to expand...
Click to collapse
I just popped in the T-Mo sim card again and now text works no issues and calls. Not sure what happened, but oh well.
Now, is there any difference in me using a Verizon Moto X on T-Mobile compared to an AT&T Moto X on T-Mobile. I have both and have been using an AT&T one, but I am just curious.

NickB2008 said:
Do you know where I can find the APNs to fix this? I know how to access it on the phone, but just so I can find it.
Click to expand...
Click to collapse
http://support.t-mobile.com/docs/DOC-2090 <- That should have everything you need as far as the APN goes.

Guys I have customized Moto x but the gsm doesn't works not Able to connect network even im added apns what could be issue
Sent from my XT1060 using xda app-developers app

I fixed my issue. I ported my number into a Verizon unlimited data plan. Problem solved.
Sent from my XT1060 using Tapatalk

Any help guys how to unlock gsm I can see gsm sim getting signal and immediately loosing and showing emergency only what could be issue
Sent from my XT1060 using xda app-developers app

kae9797 said:
Would a verizon sim work in a sprint or T-moblie phone?
Click to expand...
Click to collapse
no because the sprint x is sim locked and doesn't use the same cdma setup, and the t-mobile doesn't support cdma/evdo that verizon uses for voice and 3g data

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

Hey guys
So I looked around the forum for an answer to this question and i found similar topics but not exactly what I was looking for. I have the HTC one with sprint and the only issue I have with it is how it handles its preferred networks. If have 2 bars of LTE but 4-5 bars of 3g its going to stay on 3g and not switch to LTE. Is there anyway to change how it gives each signal preference. Currently it will wait till there is no 3g signal before it switches to 2g but LTE is not giving the same preference. I know it's just this phone because I had the iphone 5 before this and when I was on campus at my university it would stick to the 1 bar of LTE i had rather than switching to 3g. If I force the phone in LTE only mode then it will pick the LTE signal but then I can't call and text obviously so it's not very useful.
There are two things that the iphone 5 did which I miss but otherwise love this phone. One is getting LTE in places that has low coverage and the other is roaming on verizon network on 3g. The iphone would always roam on 3g but the htc one only roams on 2g.
Is there a way to change those things with this phone? Thanks in advance!

onelight17 said:
Hey guys
So I looked around the forum for an answer to this question and i found similar topics but not exactly what I was looking for. I have the HTC one with sprint and the only issue I have with it is how it handles its preferred networks. If have 2 bars of LTE but 4-5 bars of 3g its going to stay on 3g and not switch to LTE. Is there anyway to change how it gives each signal preference. Currently it will wait till there is no 3g signal before it switches to 2g but LTE is not giving the same preference. I know it's just this phone because I had the iphone 5 before this and when I was on campus at my university it would stick to the 1 bar of LTE i had rather than switching to 3g. If I force the phone in LTE only mode then it will pick the LTE signal but then I can't call and text obviously so it's not very useful.
There are two things that the iphone 5 did which I miss but otherwise love this phone. One is getting LTE in places that has low coverage and the other is roaming on verizon network on 3g. The iphone would always roam on 3g but the htc one only roams on 2g.
Is there a way to change those things with this phone? Thanks in advance!
Click to expand...
Click to collapse
Have you tried changing the preferred in the *#*#4636*#*# > Phone Information?

Hi thanks for the response. Yes I have messed around with that. That's how I got the LTE only option. It isn't a matter of not finding LTE signal. It's just the way the phone handles what is perferred. The phone first sees if there is a strong LTE signal and it catches that but the moment it goes to about 3 bars or less it will switch to 3g. I want it to continue sticking with LTE until the signal is gone completely like it does with 3g -> 2g.

onelight17 said:
Hi thanks for the response. Yes I have messed around with that. That's how I got the LTE only option. It isn't a matter of not finding LTE signal. It's just the way the phone handles what is perferred. The phone first sees if there is a strong LTE signal and it catches that but the moment it goes to about 3 bars or less it will switch to 3g. I want it to continue sticking with LTE until the signal is gone completely like it does with 3g -> 2g.
Click to expand...
Click to collapse
If its that way then I belive a builder will be able to forge a flashable zip for that purpose.

Terramoto said:
If its that way then I belive a builder will be able to forge a flashable zip for that purpose.
Click to expand...
Click to collapse
I see. And who do I ask for that? Or how can I build one? Sorry I am a bit of a rookie in this. I don't want to mess around with it too much but can learn. I thought there might already be some sort of hack or a modded PRL.

any new insight on this by anyone? thanks
I have lte at my work if I do lte only but it will switch to 3g when i turn everything else one because 3g signal is stronger than lte. id rather use lte however but still have my texting and calling capabilities.

onelight17 said:
any new insight on this by anyone? thanks
I have lte at my work if I do lte only but it will switch to 3g when i turn everything else one because 3g signal is stronger than lte. id rather use lte however but still have my texting and calling capabilities.
Click to expand...
Click to collapse
I know it's not an optimal solution, but have you considered using Google Voice integration in the meantime? With LTE only mode, so long as you're signed into an app of choice (Google Voice/Hangouts should be able to handle your calls and texts if you tweak at it a bit), you should have the desired service until you can get some dev help.

[Q] 4G or LTE with Straight Talk AT&T?

After weeks of playing around with build.props, APNs, and patches, on custom ROMs and stock, I am still attempting to get faster and more consistent data.
4G and LTE are supposed to be possible, but I can't figure it out.
I can get around 5 Mbps down using WCDMA only, but the very next moment in the same spot could be something entirely different.
My mobile data goes out quite often where it is just the outline of a triangle. I have never seen any other letters besides an E and a H.
I am currently on stable CM 10.2.1 installed on a newly created and wiped SS Slot 1, and have been for about a week and a half.
I used default network = 0 in build.prop this time around.
I finally managed to get my phone to recognize my SIM card while using the following configuration:
default network in Phone Testing = LTE/GSM/CDMA auto (PRL) and
preferred network mode in Mobile Network Settings = Global (CDMA/EVDO/LTE/GSM/WCDMA).
It acted really strange at first but the settings stayed even after a handful of reboots.
I am using Straight Talk's current APN settings (tfdata).
My dBm is constantly going from about -90 something to -108 and my asu ranges from around 3 to 14.
Before I just now rebooted, and every so often, it shows 2147483647 dBm and 255 asu; I have only just noticed this in the past few days, however. It is now back to -101 dBm and 6 asu after restarting.
I have attached screenshots of it doing that and a shot of "normalcy", as well as my last few speed tests.
Can anyone tell me what I might be doing wrong?
Should I try default network = 10 again in build.prop?
Or could anyone provide a copy of a build.prop working on all possible network modes (with the ability to edit APNs)?
Thanks in advance. I will take any and all advice or opinions.
I am so over trying to figure this out! When I really need my mobile data, it doesn't work!

I have attached a couple of graphs of my signal highs/lows etc. These results are from the Real Signal app.
I don't really know what they mean, but I am hoping they might shed some light on my issue and I'll get an answer from someone.
Sent from my XT875 using xda app-developers app

How are you getting it to get edge data? On mine I either have HSPA or nothing. Is there a way to make it default automatically to edge when the HSPA signal gets weak. I tried using liquid smooth 4.2.2 and changed it to 2g only and never could get signal. Change it to auto and get HSPA again
Sent from my Nexus S using xda app-developers app

should i take the bionic out office space style?
twfs said:
How are you getting it to get edge data? On mine I either have HSPA or nothing. Is there a way to make it default automatically to edge when the HSPA signal gets weak. I tried using liquid smooth 4.2.2 and changed it to 2g only and never could get signal. Change it to auto and get HSPA again
Click to expand...
Click to collapse
Not really sure how, and when it is on Edge, data hardly works anyway, so I probably can't help you there.
But I do have default network = 10. Only other thing I changed was telephony.lteOnCdmaDevice=0 to get the APN menu under mobile networks.
However, at the moment (and the majority of moments), with Wi-fi off, I have no data, -109 dBm, 5 asu, GPRS service is disconnected, and my phone number is "unknown", so I am definitely not in the position for giving suggestions.
Am going to try CM 11 again today, but I was hoping for some answers before doing anything other than installing..
I will ask more specific questions in the hopes that someone, anyone, can provide some sort of idea for at least 1 of them..
Is it even possible for the Bionic to have consistent, non-frustrating access to 2G, 3G, 4G, and LTE when unlocked for the AT&T or T-Mobile networks using Straight Talk?
Is there a way to enable the APN menu without changing the build.prop?
Does anyone have a targa build.prop (entire thing or line changes) of phone that has reliable data, etc. working on 2G, 3G, 4G, and LTE?
Could it be an issue with the SIM card itself?
Am I even approaching this from the right angle?
Should I just give up and get a new phone?
Thanks in advance.

Patch Idea
I am a novice at best and that may be a stretch.
BUT. Both of my Bionics are running on Straight Talk AT&T 4G sim cards.
One is a hardware REV-B the other is hardware REV-C.
The REV-C is rooted and running on the Jelly Bean stock rom.
The REV-B is rooted and running on a MoKee MK4.4 KitKat Release that I downloaded
from their site and opened in "Safestrap".
I do not think that I have achieved 4G yet however,
I do have fairly stable signal and data since
I installed a CDMA to GSM patch that I found searching these forums.
It includes Straight Talk and AT&T APN!
I am not aloud to post links yet. But if you search for these things here you will probably find them fairly quickly.
I would love to know if you can achieve 4G!
Good Luck!
Netzerite

[Q] Nexus 6 4G Issues

I am having issues with the 4G on my Nexus 6.
I live in the UK and I am about 150 Yards from my nearest Tower. I am well within a 4G coverage area but I get no 4G connection.
I am using the Carrier Giffgaff a subsection on the O2 network.
I have a 4G sim with a 4G package so I know I should be recieving 4G. I am waiting for my carrier to get back to me on my issues.
I was just wondering if anyone could suggest anything that may help.
I have rebooted my phone multiple times.
I have cycled Data on / off multiple times
I have cycled through Airplane mode.
I've switched the network to 3G only and back again.

In phone dialer do this: *#*#4636#*#*
Then choose what you want to connect with.

what is 4G? what kind of signal are you talking about? both hspa+ and lte are considered "4G". 4G is just a term that data providers use, its not a real signal.

simms22 said:
what is 4G? what kind of signal are you talking about? both hspa+ and lte are considered "4G". 4G is just a term that data providers use, its not a real signal.
Click to expand...
Click to collapse
In the UK 4G is considered LTE but I am recieving neither HSPA+ or LTE

ColdEmbrace said:
In the UK 4G is considered LTE but I am recieving neither HSPA+ or LTE
Click to expand...
Click to collapse
if you dial *#*#4636#*#*, then press phone info, you can set your radio as lte only. after setting lte only(you wont get phone calls on lte only btw. it needs to be set to lte/gsm or lte/cdma/gsm to get calls as well). if you get no signal on lte only, then you either dont have lte in your area, or you need to talk to your provider.

simms22 said:
if you dial *#*#4636#*#*, then press phone info, you can set your radio as lte only. after setting lte only(you wont get phone calls on lte only btw. it needs to be set to lte/gsm or lte/cdma/gsm to get calls as well). if you get no signal on lte only, then you either dont have lte in your area, or you need to talk to your provider.
Click to expand...
Click to collapse
Thanks for the help, no such luck LTE only gives me no service at all. I'm definitely in a 4G area. Will have to wait for my providers response.

ColdEmbrace said:
Thanks for the help, no such luck LTE only gives me no service at all. I'm definitely in a 4G area. Will have to wait for my providers response.
Click to expand...
Click to collapse
do you have another device, with the same provider, and with lte, thats getting lte in your area?

simms22 said:
do you have another device, with the same provider, and with lte, thats getting lte in your area?
Click to expand...
Click to collapse
No such luck im afraid. But according to my provider pages there's a small percentage of customers 1 in 1000 with the inability to connect to 4g even when fully set up and standing directly next to the mast. Seems to be an ongoing issue for the last month. Maybe I fall in that category just need to wait till they respond.

ColdEmbrace said:
No such luck im afraid. But according to my provider pages there's a small percentage of customers 1 in 1000 with the inability to connect to 4g even when fully set up and standing directly next to the mast. Seems to be an ongoing issue for the last month. Maybe I fall in that category just need to wait till they respond.
Click to expand...
Click to collapse
Are you with o2 by any chance? I'm having the exact same problem. I'm in the UK as well and haven't been able to get LTE/4G at all since I put the sim in my Nexus 6. Could get LTE almost everywhere with my Note 4.

Ask your provider to give you a replacement sim or at least go and try one in a store that is in a 4G area. This will if nothing else rule that out.
Sent from my Nexus 6 using XDA Free mobile app