yashsingh1/xdaforums huggingface dataset:
[Nexus 4 General] tohg2:
Edit: forget I said anything. I missed the hyphen in fast.T-Mobile.com. made all the difference. Thanks for the help
[Nexus 4 General] XupModz:
ATLANTA????
[Nexus 4 General] bakedpatato:
hey simobile, have you been able to figure out what's going on with HD voice and the .33 radio? I tried to get HD voice to work with build.prop edits but I can't hear a 8khz sine wave played into a TMOUS SGSIII(I can confirm it's using AMR-WB 12.7k) to my .33 radio N4.

And I feel you for startup. I'm working at one but I'm sure it's much less stressful than yours(cause we already have a steady source of capital from the parent company)
[Nexus 4 General] nnguyen:
anyone confirm this working for PA+ roms?
[Nexus 4 General] ceejay83:
Yes it does
[Nexus 4 General] freddysam:
Slim rom already had these changes implemented. They are under slightly different labeling, but the values match up. I guess that is why I never came across this issue while using the phone.
[Nexus 4 General] tohg2:
That is just the server it is connected to for the speed test. I am in Va
[Nexus 4 General] simobile:
Not yet. It'll take some time. Back burner stuff but it's still on the stove. =)

Right now, I'm working on making a change for the N4 RIL file. This should help eliminate the hacky steps for LTE to be the default setting. I'm also looking into finding a internal power source for USBOTG. I know there is one there and we just haven't run into it yet.

Start-ups can be stressful but are way more rewarding than a big company.
[Nexus 4 General] bakedpatato:
The ril change would be nice;no more build.prop editing. I'm not too sure about the OTG power cause I don't see any 5v rails that aren't tapped already(I think the baseband connects to the SoC via USB but thats the only 5v rail on the board) but i'm sure a bit of tweaking won't go amiss.
[Nexus 4 General] XupModz:
Oh got my hopes up for a second
[Nexus 4 General] T-Fanatic:
I just wanted to say thanks very much for the fix. I used it on the latest PA and Franco kernel with .33 radio and it's working great.
[Nexus 4 General] ftarules:
Efrant has put the changes recommended in OP into a zip. Here is the link: http://xdaforums.com/showpost.php?p=40411100&postcount=537

I DID NOT CREATE ANY OF THESE. Credit to the respective authors.
[Nexus 4 General] lazinase:
Thank you very much for OP's work. This saves my T-Mobile LTE
[Nexus 4 General] rmartin0120:
So some rooted roms already have this implemented? Or will you still have to do this? Thanks.
[Nexus 4 General] scream4cheese:
You still have to tweak it.
[Nexus 4 General] famewolf:
I'm not currently in a lte area....matter of fact I'm barely in a 3g area but would like to maintain the functionality. Is there any difference in sensitivity between the .33 and the newer radio? ie should I wait for lte to be here before worrying about downgrading the radio or do it now?

Thanks for finding this! I've placed the .33 radio and the .zip for the changes into a folder on the sdcard.

Also I use the old internet3.voicestream.com apn...if you ping that and fast.T-Mobile.com you get the same ip address. Do I truly need a new apn to make the lte work or will it work for the older apn's when that service is available? I got my plan before 3g or h+ was even available yet those speeds are available when I'm closer into town.
[Nexus 4 General] athakur999:
You probably don't have the internet3.voicestream.com APN provisioned on your account. If you don't have that APN on your account, then the network is just silently overriding your request to the epc.tmobile.com APN. Right now, fast.t-mobile.com is just an alias to epc.tmobile.com, so that's why you're seeing the same IP whether your phone is using internet3 or fast because at the end you're ending up in the same place.

Anyway, I'd suggest switching the APN on your phone to fast.t-mobile.com. The overriding of internet3.voicestream.com will only work in T-Mobile's network. If you're roaming, you probably won't have data at all if you have that APN configured.
[Nexus 4 General] famewolf:
No I'm certain I do have that APN as I'm on a VPN plan and I get an externally accessible ip address as opposed to the NAT'd ones assigned to internet2 and epc.tmobile.com. The ip addresses were the same even when internet2.voicestream.com and internet3.voicesteam.com were both active...they are just being provisioned differently as you indicated on an account level....and I'll fight vigorously to keep my apn as this account is truelly unlimited since it was designed for VPN. I've had my nexus 4 roam onto at&t's network when t-mobiles has been unavailable (Shows an R instead of E, 3G, H+ etc but it was only at edge speeds...the apn however did work but at VERY slow edge speeds.
[Nexus 4 General] marcopolo1:
works but not on lte

hey guys i followed the instructions, now i have audio using 4.2.2 with 33 radio.. on HSPA+ but when i switch to lte, i got signal, but even though i configure my apn with the new configuration i dont have data and cant make phone calls,

any idea?
[Nexus 4 General] aleks_:
With the Google I/O event coming up, you can expect Android 5.0 Key Lime Pie to re-enable LTE on the next update. This fix is great but I'm just going to be patient for the official settings that come with Key Lime Pie as LTE has been officially approved and confirmed to be on the next update.
[Nexus 4 General] ceejay83:
you hear the next update will still be jelly bean? KLP will probably come out later this year when the nexus 5 comes out
[Nexus 4 General] simobile:
KLP may support LTE but N4 never will. No official update ever will. In fact it will be even harder because .33 radio may or may not work with KLP. Its an FCC issue and always will be.

Your technically breaking the law when your phone is on LTE. It'd be the same as me modifying my Direct TV dish to get HD when its only SD. Both packages cost the same, so I'm not stealing but RCA didn't FCC approve my dish to receive that frequency.

That doesn't mean I didn't help lots of people enable LTE and have no qualms about it. I just don't want anyone getting anyone's hopes up for official LTE on N4. Cuz its never gonna happen. Which is why I'm modifying my RIL and latest N4 modem myself.

I'll keep you guys updated. =)
[Nexus 4 General] lwfb:
[MENTION=546035]simobile[/MENTION]

You hit the nail on the head and I agree with you completely.

T-Mobile (or any other carrier that sells the N4) doesn't market this as an LTE device and they never have.

I know people point to the Note II on T-Mobile because that wasn't released with LTE but had the functionality built in and turned on once the network went live. The difference is that device was previously cleared to use that spectrum by the FCC, so it was up to the carrier to enable it when it suited them.

Our N4 had LTE functionality left in as an oversight and as soon as an exploit was found to enable it, Google pushed out an update to break that functionality once and for all.

Luckily we have an industrious developer community that found a way for us to take advantage of our hardware as we see fit, having our cake and eating it too.

Google, the carriers, and the various government agencies don't see it that way, unfortunately. This device is already 6 months old and has LTE support for only one frequency.

I'd put more faith in a new N4 with support for multiple LTE networks and 4.3 coming up at I/O and a Nexus 5 with KLP in late October/November. Either way, our N4's won't be taking advantage of these updates.
[Nexus 4 General] mohitgalaxy3:
I am on PA with the latest baseband .48 and since last week I am facing no in-call audio issue.

I have looked everywhere and didn't find anything except this.

I have tried stock ROM + stock kernel but nothing.

Now I am in India and using Vodafone, will this fix help me, if yes should I directly edit the file on .48 radio or should I flash .33 first.

Will changing the carrier or sim work, please give your inputs.
[Nexus 4 General] Stryder5:
My preliminary tests does indicate that this is working! Thanks!

Able to get LTE on PA, and actually hear my voicemail.
[Nexus 4 General] simobile:
This WILL NOT work on .48 radio. That is clearly stated. It must be .33 or lower.

Also, I've isolated most of the problem areas in the .48 radio and hope to have a fix soon. I haven't had time to sort out the RIL yet though.
[Nexus 4 General] ArclightX:
What can I say, you rock buddy.

Your time and efforts are greatly appreciated.

Thank-you :victory:
[Nexus 4 General] otariq:
After making the changes in the text file do we have to use the hidden menu *#*#4636*#*# to enable lte? I was reading through another thread that dealt with changes in the build prop but stated that going into that menu undoes everything
[Nexus 4 General] Dmw017:
Doesn't work for me. Still no call audio
[Nexus 4 General] mohitrocks:
Did you check your APN settings?
[Nexus 4 General] bline007:
Nice
[Nexus 4 General] simobile:
Radio Mod Updates

Thanks man!

I appreciate that. I haven't forgot about you guys but I do have a strenuous job and a infant daughter. Progress is happening but trial and error is much harder with baseband testing. If I mess up here, I potentially brick my device. I have thought that has happened a couple of times already and have spent almost as much time repairing my test rig (N4 phone) as I have developing. When I made the Audio Fix, my wife was out of town with my daughter and I had ALOT more free time. It'll get done, I just need to focus more...... Oh look a squirrel!

One major hurdle I'm having is Google trickery. Just when think I've found the right lines to modify, I've triggered the booby trap and boom! They've really gone out of their way to make this not work and I have to continually search for the next tripwire they've laid out.
[Nexus 4 General] ArclightX:
Just and FYI, you should know that the next Radio/Modem version has been extracted out of a phone from India apparently.

Have a look here for Radio/Modem version 0.54
[Nexus 4 General] spaceman860:
LTE won't work on it.

Sent from my Nexus 4
[Nexus 4 General] ArclightX:
Yes I'm aware of that and I'm sure simobile is too.

The point of my posting a notice to the latest baseband/radio/modem (v0.54) was that simobile is trying to incorporate LTE functionality from v0.33 into the latest greatest radio version which until recently was v0.48

Now v0.48 has since been surpassed by v0.54 so I'm indirectly suggesting that he might consider directing his efforts towards enabling LTE on the latest radio version vs. the 2nd latest radio version.

Makes sense?
[Nexus 4 General] simobile:
Indeed!

I was not aware of that and I'll take a look into that tonight. Thanks for the heads up and I'm curious to see the difference between .48 and .54.

Quick side-note:

Doing a quick search of Google product support forums brings up 1,000's of posts on "N4 no call audio issues". These are from all over the world and non-tech/rooting people. Some of them have changed carriers with the same phone and got in-call audio on the new carrier but not the old! I'm guessing that is audio codec incompatibility with certain carriers/radio configurations. Very similar to our 4.2rom/3.3radio TMUS issue. I'm beginning to think that codec database may be very incomplete for a unlocked "world phone"
[Nexus 4 General] n2d551:
Just wanted to reiterate, the 54 was released in India only. It's already been posted by several that it has a negligible affect on signal if any over the 48, plus no lte. Who knows if it was only released there for geographic reasons or what.
[Nexus 4 General] manulemaboul:
Negligible ?

Have you tried it yourself ?

One more signal bar, finaly clear calls with no cuts and he even manage to find some real 3G to send MMS here, where I only usually got edge with a ****ty reception.

.54 do is an improvement in low signal situations, trust me.

It's relased in India now because the N4 is, I guess.

Envoyé depuis mon Nexus 4
[Nexus 4 General] BigDig:
Have you figured out why LTE is breaking Agps?
[Nexus 4 General] n2d551:
I'm not sure it's breaking it for everyone. For example last night in the bottom of a 2 story I tested with gps status. Had a lock to 33 ft. Lock took a little while longer than outside. On rassaber
[Nexus 4 General] BigDig:
Which radio are you using? I`m using .33
[Nexus 4 General] n2d551:
27
[Nexus 4 General] BigDig:
I`ll flash and see how it works with AGPS
[Nexus 4 General] superbobup:
You can still get a lock without agps, it just takes longer.

I think agps is used for network location, so if you open Maps and physically move to a new location then it will still think you are at the same location that it stored long ago (when on WiFi or hspa)

I read somewhere it has to do with the way the cell towers give a location, and how the N4 receives it but can't decode/understand it. Only a guess tho, as I can't remember where I saw the source
[Nexus 4 General] simobile:
Location is carrier specific. There are almost as many ways to detect cell location as there are cell technologies. LTE isn't the same triangulation method as standard GSM. That means that while most phones would fall back to GSM by default for those carriers that aren't fully setup for LTE location, the N4 won't. Why? That goes back to the radio instruction set. So you may get bits and pieces of location from physical GPS and WIFI location but you won't get standard GSM location. If we could see the instruction set that makes that handoff, it would really help.
[Nexus 4 General] superbobup:
OK, I can understand what you're saying haha. I'm assuming then that looking at the stock version of the SGS4 may help reveal what's missing as it isn't tied to a carrier and works for both at&t and T-Mobile? Hopefully whatever is missing is actually there on the N4 and just not seen by everyone, rather than it not being there at all :p
[Nexus 4 General] fzr-r4:
it's worked for me since simobile posted the fix on every subsequent PA. good luck.
[Nexus 4 General] n2d551:
It's early, but some are reporting that on the leaked 4.3,the no in call audio problem can't be fixed with this anymore. Maybe we'll need some simobile magic again!? We'll really know something when the code drops
[Nexus 4 General] ArclightX:
And just like that a NEW Radio has been found, v0.84

Coming fast and furious. and Yes... this one doesn't flip to LTE either.
[Nexus 4 General] rugbychix@gmail.com:
More to it this time

I did a comparison of the two files and there two additional devices entries in the sound mapping file. They both appear to be a mic entries related to search. They don't share the same address as the other entries that had to be fixed.

Plus, it appears the RIL is different-tried some other RIL layers and it broke the mobile connection.
[Nexus 4 General] awacker89:
Bump for LTE on 4.3. Let me know what I can do to help! =)
[Nexus 4 General] :
What he said. Anything I can do to help let me know.

I have reviewed the 4.3 version of the fusion file and modified a couple of ACD.... Numbers but I still can not get the in call audio.
[Nexus 4 General] Scallywag1:
Fixed on 4.3

http://xdaforums.com/showthread.php?p=43930459
[Nexus 4 General] vampyrick:
i am unable to save the file it says EROFS read only file system ! and i am unable to change its properties although i have granted it root permission using SUPER SU .. i am using android 4.3 plz help !!
[Nexus 4 General] fzr-r4:
see the above post. in the mako/Nexus 4 radios thread there are two hybrid radios .33/.84 and .27/.84 that you can use with 4.3.
[Nexus 4 General] elsapo:
My experience...

Hi all,

I would like to share my experience, even though I do not have a solution!

I'm having the same issue in my country (Italy), using at least two different providers: Vodafone and 3.

My Nexus 4 configuration:

4.4

M9615A-CEFWMAZM-20. 1700.97

KRT16S

What I've found out is that the problem has to be somehow related to the cells configuration. I've installed a simple tool to trace the cell-ids and later I've started to patiently analize the in-call audio behavior while connecting to different cells.

In my hometown, a rather small village, It ALWAYS worked. The phone does connect ALWAYS to the same cell.

During my working time, most of the times I've experienced the in-call audio problem, while it worked just a few times. What it was clear is that the phone worked while connecting to a very small group of cells.

Any hint will be really appreciated...

Bye.
[Nexus 4 General] Nuke77:
Simobile, Thank you so much

Followed your instructions, works fine again.

Due to a destroyed backcover I could not send it back, so I thought it would be lost...

really greateful to your work.
[Nexus 4 General] Nuke77:
Additional Information

After a short time it stopped working (After reinstalling my apps). Simple fix was to use soundabout and set audio to earpiece...

I have the impression, that I have a "unlucky" combination of apps...whatever its annoying, but now it works again.
[Nexus 4 General] Nuke77:
You are not alone... Same BS here... getting close to sell my immortal soul to apple ;)

But I am not able to get it running again. After complete new OS it works until google updates its apps...

If someone has a solution, would be really appreciated.
[Nexus 4 General] haha01haha01:
I can confirm that this issue is not only in T-Mobile and not only on .33 radio. I live in Israel and use CM11M11 (4.4.4) on my Nexus 4 with 1.03 radio and my carrier is Orange. I randomly started having no sound in call a few weeks ago, without changing anything. This fix seems to fix it. I am assuming other 4G carriers around the world are running the same setup T-Mobile is, causing this issue.
[Nexus 4 General] Tobibias:
I am on Android 4.4.4 with 0.84 + 0.33 (same with 1.03 + 0.33) LTE Hybrid Modem using T-Mobile in the USA. Sadly the fix doesn't work for me.

When I am in a call, audio (and mic) is only available if I enable the speaker or plug in my headset. I thought of a hardware issue but this problem doesn't occur when using Whatsapp Calls. Did anyone have the same issue? Any suggestions what to do?

Edit:

Finally fixed it: I installed the newest 0.33/1.06 radio, wiped cache and dalvik, enabled LTE with Nexus 4 Modem Flasher and the bug was gone.
[MDA, XDA, 1010 Software Upgrading] e1design:
Hi,

I posted earlier http://xdaforums.com/viewtopic.php?t=6418, and I have played around some more with the XDA with no success. I have now bought a 64MB SD card and am unsure as to how the ROM image on my PC gets onto the SD card. This is how I have been doing it:

1)	Insert SD card into XDA

2)	Place XDA into cradle

3)	XDA then ActiveSync’s to the PC

4)	Run OSImageTool.exe and select the following –

a.	Source: “C:\Documents and Settings\Paul\Desktop\orig.nb1”

b.	Destination: “XDA SD card slot – unknown size”

5)	Then I press “copy” and I see the progress bar go across to 100%. After this appears to finish, the program just sits there not telling me it’s finished. I assume that it’s all okay and I then close the program

6)	Take XDA off cradle and hold power button down whilst doing a warm-reset

7)	The following appears: “Wallaby Bootloader v6.22 – GSM OK” – nothing else happens, and from what I have read it is supposed to ask if I want to perform a ROM upgrade. However, I can get into the diagnostic and flash tools by pressing the action button etc, but nothing is in there to upgrade the ROM.

Does the fact the OSImageTool destination says “XDA SD card slot – unknown size” matter? I’m assuming not because when I have transferred the ROM using the above steps, the XDA asks if I want to format the card; meaning that the transfer worked okay. Do I have to have an SD card reader/writer on my PC to get the ROM onto the SD card?

I have read a little about a Bootloader patch – do I need to run this, and how do I get it onto the XDA – using the same method?

What I would really appreciate is to physically speak to someone in Australia who has done this before who can spend 10 minutes on the phone with me. I guess I just need a number to call, and you could PM me or MSN me (paul@e1design.com) so I can contact you or give you my number (whatever you’re comfortable with). I would be very appreciative of any help that can fix this, as all I want to do is get my three-day old XDA working again!

Any other comments and help in relation to solving this hair-challenging issue would be great! :cry:

Thanks,

Paul…
[MDA, XDA, 1010 Software Upgrading] cruisin-thru:
Hi mate, it looks like you need to patch the bootloader, read here:

http://xdaforums.com/viewtopic.php?t=5923&highlight=patch+bootloader
[MDA, XDA, 1010 Software Upgrading] ebswift:
This is the only guide that works for patching the bootloader (I tried them all before finding the right one) :

http://xdaforums.com/viewtopic.php?t=3274

Yes, you do need an SD card reader/writer, if you search around you should be able to get a cheap one. If you read that guide you will be able to upgrade from SD card/bootloader.
[MDA, XDA, 1010 Software Upgrading] rollyblu:
help

hi! i downloaded the windows mobile for tmobile in yorch.net twice now, whenever i EXTRACT the file this always comes out "T-mobileROM40021\NK.nbf could not be extracted correctly!".

Need help.. do you have any suggestions on some alternative sites so i can download it again?

thanks
[Android Q&A, Help & Troubleshooting] eliort:
Hi,

Does anyone know of an app that works like an answering machine, allowing incoming calls to be recorded on the phone itself after hearing a prerecorded welcome message? I need this app for the Samsung Galaxy S3 to be used outside the US,

Thanks !
[Android Q&A, Help & Troubleshooting] jayRokk:
Ummm its called voice mail.

Lol

You dont need an app
[Android Q&A, Help & Troubleshooting] ryanshew:
See if your provider offers visual voicemail...if not, check out "you mail" out some of the other visual voicemail apps on Google play.

That's about the closest I can think of...not only can you just hit play on your device without calling, but you also get a text transcript of each message as it comes through.

HTC_One_S | S-OFF | Root_Box | Bubba_3.7b_SoftOV
[Android Q&A, Help & Troubleshooting] eliort:
Not quite...

Hey,

Thanks for the help. My carrier offers voicemail but with no visual interface, that's why I'm looking for a application to replace it. and Youmail does not work in my country...

any other suggestions?...

Thanks !
[Android Q&A, Help & Troubleshooting] kingvortex:
Try Hullomail. That definitely works outside of the US, as I'm using it in the UK.
[Android Q&A, Help & Troubleshooting] eliort:
:(

I'm in Israel, an Hullomail would have been great if it worked here...

thanks.
[Android Q&A, Help & Troubleshooting] playsib:
No such applications (
[Android Q&A, Help & Troubleshooting] eliort:
thanks

thanks for the efforts.
[Android Q&A, Help & Troubleshooting] marty331:
This may sound crazy but you can use Google Voice for this very application.
[Android Q&A, Help & Troubleshooting] justmpm:
OK, I have done a little thread cleaning....I would rather not close this thread, so let's try a reset.

I think everybody knows that not every application is available in all locations...well now you do :cool:

So let's not get upset when somebody suggests something that you can't use. I just checked the Italian version of the play store and there are numerous Voicemail and Answering Machine apps for download. Personally if it isn't inverted (black background, white text) I don't want it.