yashsingh1/xdaforums huggingface dataset:
[Nexus 4 General] efrant:
First thing's first:

1) Do you have an LTE data plan (verified by checking your account at rogers.com)?

2) Do you have an LTE SIM?

3) Are you in an area that has LTE coverage?

4) Do you have the right APN settings for LTE? (APN: ltemobile.apn MMSC: http://mms.gprs.rogers.com MMS proxy: 10.128.1.69 MMS port: 80 APN type: default,supl,mms)

5) Do you have the LTE APN selected?

Once those are all there, flash the 0.33 radio, reboot, and in the *#*#4636#*#* menu select LTE/GSM auto. Wait. Then it should connect.

If it still doesn't connect, make sure that your account is provisioned for LTE -- even if you have an LTE plan with Rogers, if they don't provision it, it may not work -- at least that was the case when Rogers originally rolled out LTE.
[Nexus 4 General] jagsingh85:
I verified that I'm in an LTE covered area. However, now that you mention it, this SIM is from a Blackberry Curve that my job provided and the account is probably not LTE enabled as you mentioned. I did try a Wind SIM card that was supposed to be 4G (or so claimed the sales person) and it did the same thing. The APN is also correct.
[Nexus 4 General] efrant:
Does WIND even have an LTE network? I don't think so. When they say 4G, it's not LTE.

For Rogers, you will need an LTE SIM, and you need an LTE data plan. You don't get them by default.
[Nexus 4 General] jagsingh85:
She said it was the same thing. As you can tell, I'm not up to speed with my network technology. I'll give Rogers a shout to see if we anything needs to be changed.. thanks!
[Nexus 4 General] mrdingding:
If you're on tmobile and couldn't get LTE after changing all the settings, you may need a new sim card. I was trying for the longest time with no success, until I saw a tiny line in *#*4636#*#* that said CellInfoLte: mRegistered=NO and realized maybe my SIM card is the source of the problem. My LTE came on immediately after a reboot with the new SIM.

(I don't remember how that detail showed up, but it was after changing the preferred network to one of the non-LTE options.)

If you call t-mobile, they can give you a new SIM for free. Otherwise they would want to charge you $20 at the store.
[Nexus 4 General] mjoa68:
I noticed the same thing at first as well but then realized that (in my case at least) it was just taking a while to decide because of weak lte in my apartment compared to a good strong hspa signal. When I tested again in a location that had a good lte signal I found it would always go back to 4g pretty quick after a call. Even then, it might take up to a minute or so to switch back some times.

Not saying that's what's happening in your case but worth considering and testing out if you can (or haven't already).

---------- Post added at 07:24 PM ---------- Previous post was at 07:18 PM ----------

Ok, after struggling a bit with getting permissions to work in solid explorer and then learning a bit about sql I got this to work correctly. Just wanted to report back and say thanks again. :)
[Nexus 4 General] HeyHey84:
Thanks for the advice , but in my case its actually the opposite that is true .

The LTE signal is stronger than the HSPA+ signal where i am testing ( Lte is about -92dBm 67% vs HSPA+ -100dBm ~ 35% according to the Network Signal Info App) .

Furthermore i ran a few other tests where i have an even better LTE signal and the result is still the same.

I was also able to test with an other N4 (my gf's) that i is running the same config as mine :

rooted N4 on T-Mobile , running 4.3 ( JWR66Y ) stock with the .33/84 hybrid radio baseband

But on hers it switches back to LTE automatically a couple of minutes after the call.

Both phones are practically the same config and i rooted installed TWRP recovery and the .33/84 hybrid radio baseband my self on both.

Both phones are on Tmobile .

The 2 only differences i can see :

1) Mine has the 70$ Unlimited plan hers is on a Corporate Unlimited plan.

2) I have about 20GB of data downloaded this month , the other phone has much less probably like 1 GB .

Is it possible that because of the high bandwidth usage T Mobile is not letting me register on the LTE network and default to HSPA+ , Unless i force it too ?

On a separate note regarding the The workaround i mentioned before :

instead of using *#*#4636#*#* every time i found this app : 4G LTE Switch by BaseMobi on Play store (srry can't post the link) that does it instead. Making things a bit easier , the rest is still the same :

select LTE only under "Set preferred network type" to force it to switch to LTE and after a couple of seconds i select back "LTE/GSM auto" and it stays on LTE (until the next call at least)
[Nexus 4 General] HeyHey84:
After further testing i can confirm that its NOT a Tmobile issue.

I tested this by swapping the 2 Sim cards on the 2 phones :

I put my Sim in my wife's N4 and put her Sim in my N4.

and ran a test the problem continued to happen on my phone even with my wife's Sim.

My Sim used on her phone worked and was able to switch to LTE after a call .

So this means that the problem is not related to T-mobile account like i suspected before (despite the fact that i had a lot of data downloaded on my account) .

But the problem instead seem to be on My device only and something i did wrong but i can't tell what !

I even flashed the other hybrid radio baseband .27/84 and experienced exactly the problem

After that i flashed back to the .33/84 radio baseband and still the same issue.

Any help is appreciated :) i m running out of ideas :)

Thanks
[Nexus 4 General] Berrydroidcafe:
I doubt that they are cutting you off for that. Heck, now I don't feel bad about the 12gb I have used so far! :D

Granted 4gb is Google Services. Known issue I know, just haven't gotten around to taking care of it. :(
[Nexus 4 General] kaeruil:
[MENTION=2866943]HeyHey84[/MENTION] try using the other hybrid radio. I know on mine the .33 radio gave me abysmal signal so you might want to use the .27 radio.
[Nexus 4 General] HeyHey84:
Already tried this (mentioned it in my last post) the the result i get is the same for both hybrids.
[Nexus 4 General] kaeruil:
Okay, must have missed it though a shame neither work for you.
[Nexus 4 General] 3dreamers:
From experience, does anybody can tell which radio I'd better?
[Nexus 4 General] detdett:
Try for yourself. It's ymmv
[Nexus 4 General] metalgeek:
Running CM 10.2-20130912 nightly.

Flashed the .33/.84 hybrid & rebooted.

Changed network mode to LTE/GSM/WCDMA

Changed Access Point name to T-Mobile US LTE [fast.t-mobile.com]

Checked T-Mobile coverage map. I'm in a high signal area

Not only do I get no LTE, but my WiFi radio won't turn on now.

Reflashed the radio & wiped Dalvik & Cache (out of habbit.)

Same condition.

I'll try flashing the .27 hybrid radio & update this post with results.

[UPDATE}

Flashing .27 didn't fix anything.

Flashed regular .84 radio found here: xdaforums.com/showthread.php?t=2087227

No change. WiFi will not turn on anymore.

I guess I'll have to do a full wipe of everything. DAMN!
[Nexus 4 General] Waldos:
You don't have to, just make a dirty flash with your ROM. That's all
[Nexus 4 General] metalgeek:
Too late. lol

Factory Wipe, installed CM 10.2-20130919 Nightly, then Gapps,

THEN

.33/.84 Hybrid and....

4G! And working Wifi!

I have a Titanium backup, so not that big a deal...

[EDIT]

This time I had another access point to choose from.

I didn't connect to 4G until I changed it to this AP instead of T-Mobile US LTE. Why wasn't that an option after I flashed before?

I'm in St. Louis that just got LTE this week, so maybe they jumped right to IPv6 on thier APs?
[Nexus 4 General] n2d551:
Maybe the newest nightly added the new apn. And the radio flash shouldn't kill the wifi. Did you update twrp before this? I heard that one of the updates killed people's wifi
[Nexus 4 General] HeyHey84:
Couldn't really tell what the problem was but i Finally fixed it.

I scrapped everything , started from scratch flashed the stock ROM + root again then flashed hybrid .

Tested with both hybrids and both are working , its been 2 days now .

Not sure what was the problem but really glad its working now .

Thanks
[Nexus 4 General] pinhead875:
I've tried each of the hybrid radios a few times over the past month, but I always switch back to stock 84. I really love the LTE speeds, but I get horrible cell/mobile/call service on the older hybrid radios.

Edit: I'm on Tmo
[Nexus 4 General] csrow:
Stock ROM (JWR66Y) running 27 hybrid radio on T-mobile $30 pre-paid plan.

Found a strong signal spot couple of days ago and ran the speed test.

With HSPA, I would get around 17/6 speed so LTE is a good improvement.
[Nexus 4 General] metalgeek:
No. Running the same TWRP I've been running for a month now. Wifi was fine until I flashed .33 hybrid.
[Nexus 4 General] ihatelolcats:
its only $7. im about to order one and find out. should get it in a day or two and i'll report back
[Nexus 4 General] pjc123:
I am already up and running with LTE enabled. I installed everything manually rather than doing the all in one zip. After testing a bunch of hybrid radios today, I discovered that the only one that didn't cause problems was the 27-84 version. Unfortunately I do not have LTE in my area, so I can't try that part of it out.
[Nexus 4 General] ihatelolcats:
thanks for the info. so why go to the trouble of setting up LTE when you cant use it? or are you traveling
[Nexus 4 General] RayLancer:
What if by some chance I want to go back? Will there be an update to the original post for rolling back to "stock"?
[Nexus 4 General] Maine_Coon:
Any advice on why am I getting Permission denied while trying to run sqlite3?
[Nexus 4 General] rustyjay:
Thanks for this, made it super easy. I thought my area wouldn't have lte but my city was on the list, so flashed this quick. Even when I had ns4g I never got 4g do this is nice.
[Nexus 4 General] supguise:
Thanks again for the zip. I'm hittin 17-20mbps, up from 4-5mbps previously. Quick question tho: Anybody else having problems with Google Now accessing location? I read about the problems with LTE and GPS but GPS is working as I get location lock in Maps within 5 seconds.

EDIT: Just went and searched the other thread discussing LTE and it seems Google Now depends on aGPS for location services which doesn't work with this mod. Really sucks cuz I liked having the weather in the notification shade at all times.

EDIT 2: After researching how to keep LTE settings to stick on reboot on stock 4.2.2, I've gotten location services to work in Google Now and Maps. In case anybody's having the same problems I had, remove telephony.lteOnCdmaDevice=0 from the build prop then download n install SQLite then run the commands listed here: http://xdaforums.com/showthread.php?p=42488140#post42488140
[Nexus 4 General] soorajj:
see the link....

https://dl.dropboxusercontent.com/u/22353601/AIOmakoLTEDisabler_sooraj.zip
[Nexus 4 General] 7TimesCursed:
I'm on Carbon, and just deleting that line in the build.prop solved the Now and Maps issues for me. Thanks for the tip!

Edit: Location is actually working randomly. One moment it locks on, the other it doesn't..
[Nexus 4 General] efrant:
Don't forget that /system is read-only by default. To make any changes, you need to make it read-write.

Either use a file explorer to change it, or use the following command:

su

mount -o remount,rw /system
[Nexus 4 General] tennandcoz1:
Something may not be right if your only getting those speeds.I live in Cedar park/Leander and I'm pulling 18-20 up and 8-10 down.I'm using .27 radio.

Getting Ready for my mini bath with my N4
[Nexus 4 General] m00kie:
Thanks a ton.

Here in Miami- Ft Lauderdale area and your instructions worked perfectly. It won't stick on reboot but I can live with that and get 25 down and 9 up ;)
[Nexus 4 General] MrCapcom:
After I flashed the AIO 4G works but when I get a call it I get a crash

And its only when calling or someone calls me

I'm on the latest CM10.1
[Nexus 4 General] kpjimmy:
That's weird. I don't get that at all.
[Nexus 4 General] MrCapcom:
I'm also on the .33 radio hows yours setup?

I don't know what I would have done wrong I did clear cache/dalvik after flash
[Nexus 4 General] kpjimmy:
I actually did the AIO after a new ROM flash. I am also on .33 since yesterday. Received a few calls and no error messages. I am on 4.2.2 as well but the only variant is that I am on the PA ROM. Which I don't think matters.

When was the last time you replaced your SIM? Is it relatively new? Maybe take the SIM out and reseat it?

EDIT: If you have Facebook installed (I don't) you may need to do this: But if you don't have FB installed, then try deleting your contacts and resync them up.

Guys, actually I've got the solution 4 my prob, found it in other forum, maybe u guys should try this n cnfirm if it works.

I have done the following, which solved my

problems with the phone crashing upon

receiving calls.

1. Go to your facebook app and under

synchronize settings choose to delete all

facebook data. Afterwards log out of the

facebook app.

2. Go to account and synchronizing settings and

remove any facebook entries.

Now your contacts should no longer contain any

data from facebook and should not be linked

with facebook either.

3. Go to the facebook app, sign in and re-

choose the synchronizing settings. Press

"synchronize" in upper right corner.

4. Go to accounts and synchronizing and add

facebook for HTC Sense and perhabs also the

normal facebook account.

It will now start re-synchronizing everything and

you have to link all your contacts again, but it

now works
[Nexus 4 General] MrCapcom:
For some reason it was on LTE /CDMA/WCDMA Don't even now how that go there I switched back to LTE/GSM/WCDMA(in Wireless Networks) and then had to go into APN and select the old Tmobile US one I was on before then go back to TMobile LTE and it seems to be working without the crashes on sending/receiving phone calls.
[Nexus 4 General] Larrondo:
So in other words, you get much slower download speeds with these settings when you are out of LTE range? That seems like it could be a bad trade off. Anyone else have this?
[Nexus 4 General] kpjimmy:
Glad it was simple as that! lol
[Nexus 4 General] MrCapcom:
I know right I was super hype like dag I gotta format my phone etc loose LTE lol calmed down did some quick trouble shooting and hopefully fixed it.
[Nexus 4 General] SOLDIER [X]:
With this AIO will i have to do the *#*#4636#*#* every time my phone restarts?
[Nexus 4 General] sub1287:
Maybe there is apps to make it a one tap to menu though.

It comes down to your ROM.
[Nexus 4 General] Maine_Coon:
Thanks for the response efrant.

I did this /actually both su/remount and Root Explorer from ES file explorer/, and still was getting "Permission denied".

I finally managed to execute the query, but not before I installed SQLite Database Editor from Play.

Yes, it works, LTE/GSM is on after reboot.
[Nexus 4 General] Berrydroidcafe:
For me it's the opposite. Once I flashed the hybrid, I have no issues with call quality and I actually have better reception than I had before the flash. As always, ymmv!
[Nexus 4 General] pjc123:
Yes, for when I am traveling. Just a nice perk. Also, there is one county in my state that has Band 4, so I will eventually give it a try. More importantly though, Android OS 4.3 slowed my wifi speed dramatically, as from an average speed of 20 Mbps on 4.2.2 to 10 Mbps on 4.3, and I don't know if the radio has anything to do with wifi, but I was hoping one of the radios would help. They didn't. However, what is interesting is that I get different "reported" wifi speeds in my various apps and the Android OS depending on what radio I use; when I stand near the router, the older radios report 54 Mbps, while the newer ones report 24 Mbps. But those numbers have no relation to the actual "tested" speed using Speedtest, which has always been averaging 10 Mbps no matter what radio or anything else I have tried to fix the problem since the 4.3 upgrade.
[Nexus 4 General] eep2378:
I just flashed the enabler yesterday. I got an LTE sim card and changed my data plan to LTE. I changed to LTE/GSM auto in settings. While I'm seeing consistently faster data speeds(At&t has Band 4 in my area), I'm not using and LTE apn. For those getting Band 4 LTE with AT&T what apn are you using or do you even need to use one?
[Nexus 4 General] mikerowes69:
I just got my new Straight Talk LTE sim. Activated the new service over the phone not the website. Then put the new sim in and NO signal at all.:eek: Went back to the old sim and got signal and works fine. Anyone have an issue like this???
[Nexus 4 General] dorkboy69:
My AT&T apn

---------- Post added at 03:14 AM ---------- Previous post was at 03:12 AM ----------

I screwed up the third pic from above.
[Nexus 4 General] ms707:
Flashed the .33 hybrid and now LTE works. However, I can't send MMS anymore. Is there a fix for this?
[Nexus 4 General] Dsylex:
Thanks a lot for this! :)
[Nexus 4 General] paxzit:
thanx a lot :D
[Nexus 4 General] mikerowes69:
OK. Straight Talk said the activation did not go through. However they did activate the new sim. I flash only 28_84 hybrid modem from the zip. I did not flash the zip or the script. I change the the Lte to lte/gsm manual. I also changed the APN to tfdata. I get 8 down 1 up. However I don't have a change from H to 4G. Anyone explain this or give me some pointers
[Nexus 4 General] pjc123:
Maybe I am just reading it wrong....you skipped half the steps by just changing the radio and you wonder why it is not working? If you are on T-Mobile, just flash everything. If you are on AT&T, like I am, then yes I did it manually to be on the safe side, as I did not want the T-Mobile audio fixes. At a minimum, you have to install the hybrid radio, enable LTE in the build prop, enable LTE on your phone, have an LTE enabled sim, and use an LTE enabled APN. You can either manually change the build prop by using ES Explorer or the like, or use a zip to do that; search XDA as both methods and/or files are available and explained. Even with all that, you need LTE service in your area as well.
[Nexus 4 General] ZULU2189:
This will fix tge MMS issue

. http://xdaforums.com/showthread.php?t=1998849. You need to copy the MMSC URL. That will fix the MMS issue, I had the same issue. With putting in the LTE APN, the MMS line is missing of course.
[Nexus 4 General] mikerowes69:
Thank you first off. I found my mistake but have not tried it as of yet. I am using the att lte sim and have lte in my area. I will need to change the build.prop or install the zip hybrid not just fastboot flash the radio. Would anyone happen to have the lte APN? I have tried a couple different ones but while on H I am tfdata APN.
[Nexus 4 General] pjc123:
The tfdata APN (As listed on the Straight Talk web site) is also for LTE.

Here is the zip file I used to change the build prop (Flash EnableNexus4LTE.zip):

http://xdaforums.com/showthread.php?t=2412052&highlight=lte

Also, It is not uncommon to have to try different radios to see which one works the best. I had to go through 5 or so hybrid radios to alleviate problems with GPS or reception issues.
[Nexus 4 General] efrant:
Actually, you don't even need to make any changes to build.prop. (That's only to make it stick after a reboot.)
[Nexus 4 General] mikerowes69:
Thank you. I will try this zip when I get off work. By the way I am running stock and still would like to run stock with no root. Is this possible
[Nexus 4 General] pjc123:
Someone else would have to answer that. I have been rooted, custom recovery and stock OS so long I don't remember what works and what doesn't work without root.
[Nexus 4 General] pdawg17:
Does this include the "v2" version from the other thread?
[Nexus 4 General] circuitloss:
So, I think I'm have this T-Mobile audio issue. Phone works fine with headsets, on speakerphone, etc., but there is no audio coming from the earpiece.

Things I've tried so far:

1. Used SoundAbout to force the audio to the earpiece and disable headphone detection

2. Reverted back to 4.2.2, tried Cyanogenmod, tried Paranoid Android

3. Tried three different radios: .84, .48 and .33

4. I also tried the two hybrid radios in this thread.

None of this makes and difference. No sound form the earpiece during calls. Period.

Is there anything else I can do or is this an RMA at this point?
[Nexus 4 General] ticotexas:
i bought the new at&t lte sim from straightalk and changed my apn accordingly, hoping to get 4G on my nexus 4 here in Austin. after trying both of these radios, i can choose lte in the mobile settings of CM10.2, but have no success in getting 4G. it's still stuck on H+.

has anyone had success with the nexus 4 on straightalk with at&t 4G in Austin? or does anyone have any advice? thanks!
[Nexus 4 General] ihatelolcats:
in memphis and i cant seem to get lte with att tfdata apn either
[Nexus 4 General] eep2378:
From my understanding, you won't see a 4G or LTE icon in the status bar on AT&T with the Nexus 4. This device is not listed as an LTE device in their system. So even though you can get LTE it will still say H or H+
[Nexus 4 General] ihatelolcats:
so how do you know if youre getting lte? will it say in phone info?
[Nexus 4 General] carlosesque:
When I was on the $30 prepaid T-Mobile, my phone would show 4G. I'm on Straight Talk AT&T and I can't seem to get 4G speeds nor show 4G on my phone.

Wish I could be of more help, let me know if you find anything.
[Nexus 4 General] ticotexas:
huh, okay, thanks eep. my speeds seem to stay the same (not very fast) whether i'm in-town or far out-of-town. so i figured i was not getting 4G. i wonder how i would know for sure.
[Nexus 4 General] dorkboy69:
I am on AT&T and I get the 4G iconwhen on LTE, check the upper right of my screen shot of speed test.
[Nexus 4 General] efrant:
If you are connected to LTE, you should see 4G if on a stock ROM, and LTE on most custom ROMs.
[Nexus 4 General] Shark87:
Ah, struggled so much with this before. Thanks for the zip, it really helped out. Finally seeing 4G on my device.
[Nexus 4 General] eep2378:
I'm assuming your on stock ROM?

Sent from my Nexus 4

---------- Post added at 10:40 AM ---------- Previous post was at 10:36 AM ----------

Hmm, then I guess its not working for me. I'm on purity ROM. I only see H+ icon

Sent from my Nexus 4
[Nexus 4 General] dorkboy69:
I am on Rasbeanjelly
[Nexus 4 General] seangeezy12:
Just did this...works great...when you have LTE it will say 4G
[Nexus 4 General] mikerowes69:
Tried the hybrid 28 today. Had issues with GPS not finding sat for long periods of time, & data greying out like no data at all. Made backup before install, went back to it & along reflashing stock radio.
[Nexus 4 General] pjc123:
I never came across a 28 hybrid radio, but the 27/84 that is part of this All in One Enabler thread is the only one that did not give me problems with GPS on my Nexus 4.
[Nexus 4 General] jcnbama:
This was working great on PAC Rom. I recently flashed stock 4.3 and can't get it to work now. I followed the instructions. But not getting any data. Do I need a certain kernel will stock work?
[Nexus 4 General] jcnbama:
So I guess this is more aggravating than I thought.. I was able to just set everything back to WCDMA preferred and use the stock APN. Then I flashed the 24_87 Hybrid and now it automatically keeps changing my dang settings back to LTE/GSM Auto.. I don't see why this isn't working. It's pretty straight forward. But I change the settings in phone settings and change the APN name to fast.tmobile and it doesn't work. Everything is the same as with the PAC MAN rom. Even the same. .zip file.. :banghead:
[Nexus 4 General] Fire Ball:
You forgot the dash between "t" and "mobile", at least when you typed it here. So it should be fast.t-mobile.com for the APN.
[Nexus 4 General] jcnbama:
Well thanks. I just copied and pasted from other posts. I also looked at my wife GS4 and it doesn't have a space. But never tried just flashed the old. .84 radio and went back to WCDMA preferred. The 4G around here isn't that fast anyways.
[Nexus 4 General] nigne:
What freqvansis does this suport

Skickat från min Nexus 4 via Tapatalk 2
[Nexus 4 General] efrant:
As the title of the thread indicates: LTE Band 4 (and only Band 4)