Xperia Z(c6603) : LTE on AT&T by ZL(c6506) baseband method. - Xperia Z Q&A, Help & Troubleshooting

I have been following the "LTE in Canada" thread, but I haven't seen any confirmation of this working on AT&T. Is there anyone out there that has this working pn their AT&T service? Screen shots of speed tests, please!
If it is not possible to do this for AT&T like it is for Rogers and Fido, can someone please explain why not?
Thank you. I kno the T-Mo xperia z(6606) is out, but it is network locked.

Ok two points to make -
1. Dont post questions in General, thread now moved to Q&A.
2. If you recive an answer that you dont agree with, then it's best to ignore the said answer and move on, lets behave in a more mature manner please.
Thanks

Imdking said:
I have been following the "LTE in Canada" thread, but I haven't seen any confirmation of this working on AT&T. Is there anyone out there that has this working pn their AT&T service? Screen shots of speed tests, please!
If it is not possible to do this for AT&T like it is for Rogers and Fido, can someone please explain why not?
Thank you. I kno the T-Mo xperia z(6606) is out, but it is network locked.
Click to expand...
Click to collapse
why dont u flash it and see?

G1_enthusiast said:
why dont u flash it and see?
Click to expand...
Click to collapse
Need to be sure it works before I buy the phone.

I tried, so far I cannot make LTE work with either TMOBILE or ATT...
Looks like the baseband from zl cannot work on both.
Imdking said:
I have been following the "LTE in Canada" thread, but I haven't seen any confirmation of this working on AT&T. Is there anyone out there that has this working pn their AT&T service? Screen shots of speed tests, please!
If it is not possible to do this for AT&T like it is for Rogers and Fido, can someone please explain why not?
Thank you. I kno the T-Mo xperia z(6606) is out, but it is network locked.
Click to expand...
Click to collapse

I also tried baseband from C6506. It didn't work on both t-mo and at&t even though it says support LTE band 1, 2, 4, 5 and 17.

ngvuanh said:
I also tried baseband from C6506. It didn't work on both t-mo and at&t even though it says support LTE band 1, 2, 4, 5 and 17.
Click to expand...
Click to collapse
no updates on this? I have CM10.2 with my c6603 what basebands should I try?

Related

Need Help Please Please Please

Hello
Just put my N1 back to Gingerbread 2.3.6 and now I cannot make or receive calls or send messages. My sim card is working fine because I have taken it out of my N1 and have used it in my other back up phone with no trouble. I have also taken my son sim card out of his phone and put it into my N1 and still get the same thing.
When the sim card is in the N1 and the phone boots up, it says Emergency calls only up in the notification area. When I try to go to the key pad, and dial a number, I get an error message stating Mobile Network Not Available. Not sure why this is. My account is up to date and is registered on the network according to ATT when I call them.
Anyone who can point me in the right direction, I would greatly appreciate. Thank you so much.
Check your apn settings. Search if you don't know how.
Sent from my PantechP9070 using xda app-developers app
khernden69 said:
Hello
Just put my N1 back to Gingerbread 2.3.6 and now I cannot make or receive calls or send messages. My sim card is working fine because I have taken it out of my N1 and have used it in my other back up phone with no trouble. I have also taken my son sim card out of his phone and put it into my N1 and still get the same thing.
When the sim card is in the N1 and the phone boots up, it says Emergency calls only up in the notification area. When I try to go to the key pad, and dial a number, I get an error message stating Mobile Network Not Available. Not sure why this is. My account is up to date and is registered on the network according to ATT when I call them.
Anyone who can point me in the right direction, I would greatly appreciate. Thank you so much.
Click to expand...
Click to collapse
You flashed a TMOBILE radio to your AT&T device... flash the original radio back and you should be all good to go.
mikey199 said:
Check your apn settings. Search if you don't know how.
Sent from my PantechP9070 using xda app-developers app
Click to expand...
Click to collapse
Hello
That is the first thing I did. They won't even stay on the phone after I put them all in. Can you please help me?
race55 said:
You flashed a TMOBILE radio to your AT&T device... flash the original radio back and you should be all good to go.
Click to expand...
Click to collapse
Can you please tell me where I can get the ATT one? This where I got the stock rom from. Can you please help me? Is this not the right one? The one below from the link.
http://forum.xda-developers.com/showthread.php?t=1312540
i dont kn ow what he means... it is the same radio. the link you posted is the right thing you need to flash. if you followed the directions and the bootloader actually flashed it, i dont see how there can be any problems, i think maybe a hardware issue? try cleaning the Sim slot or something?
You might have posted the same with a tiny bit less useless headline.
First question: do you have TMO or AT&T N1 version?
In any case, disregard the "wrong radio" answer, it's wrong. The radios are the same. The APNs are also not the culprit, so disregard that too. The phone doesn't lie - you don't have cellular connection, and you need to find the reason for it.
Jack_R1 said:
You might have posted the same with a tiny bit less useless headline.
Click to expand...
Click to collapse
+1
Jack_R1 said:
You might have posted the same with a tiny bit less useless headline.
First question: do you have TMO or AT&T N1 version?
In any case, disregard the "wrong radio" answer, it's wrong. The radios are the same. The APNs are also not the culprit, so disregard that too. The phone doesn't lie - you don't have cellular connection, and you need to find the reason for it.
Click to expand...
Click to collapse
You, mate, are wrong. Radio's between AT&T and T-Mobile Version do differtiate.
race55 said:
You, mate, are wrong. Radio's between AT&T and T-Mobile Version do differtiate.
Click to expand...
Click to collapse
The firmware doesn't.
tommert38 said:
The firmware doesn't.
Click to expand...
Click to collapse
But flashing a T-Mobile radio to a at&t device sounds like trouble to me
Sent from my HTC Flyer P512 using xda app-developers app
race55 said:
But flashing a T-Mobile radio to a at&t device sounds like trouble to me
Click to expand...
Click to collapse
There are no different radio firmwares for AT&T and T-Mobile to flash, they use exactly the same firmware. And don't start arguing, because you're wrong. Maybe you should check out the wiki first..
The only difference between the two are the radio frequencies they use, but that has nothing to do with firmware version (in case of our Nexus One).
tommert38 said:
There are no different radio firmwares for AT&T and T-Mobile to flash, they use exactly the same firmware. And don't start arguing, because you're wrong. Maybe you should check out the wiki first..
The only difference between the two are the radio frequencies they use, but that has nothing to do with firmware version (in case of our Nexus One).
Click to expand...
Click to collapse
I still disagree. Because potato.
Sent from my Nexus One using xda app-developers app
race55 said:
I still disagree. Because potato.
Sent from my Nexus One using xda app-developers app
Click to expand...
Click to collapse
You can disagree till the end of the world, you're obviously wrong, and I wrote half of the damn Wiki.
Jack_R1 said:
You can disagree till the end of the world, you're obviously wrong, and I wrote half of the damn Wiki.
Click to expand...
Click to collapse
Still, i disagree, because the wiki is written by you.
Yeah yeah. When you manage to find a "T-MO radio", let me know.
Jack_R1 said:
Yeah yeah. When you manage to find a "T-MO radio", let me know.
Click to expand...
Click to collapse
Uhm...... y u no have humor?!
Sent from my Nexus One using xda app-developers app
It was in humor. Forgot to add this:
Jack_R1 said:
It was in humor. Forgot to add this:
Click to expand...
Click to collapse
Nah i'm just kiddin you bro. But i srsly read somewhere that there was radio difference.
There isn't, as there aren't different radios (baseband builds) to begin with. The same OTA/PASSIMG firmware update applies to both TMO and AT&T phones in exactly the same way, and this firmware contains baseband update - directly from Google. So you won't find any provider-specific radios. The only thing is that Korean N1 has a newer radio, since it had a newer build release. And this radio also works for both.

I Have Mine - What Can I do?

Is there anything I can do to help anyone? I'm not a dev, but I would love to help however I can.
retail version?
You could see if the HTCDEV international unlock works for the Sprint version too
mstrblueskys said:
Is there anything I can do to help anyone? I'm not a dev, but I would love to help however I can.
Click to expand...
Click to collapse
Do you have 4G in your area?
Sent from my HTC EVO 4G LTE ....
Ahanix said:
You could see if the HTCDEV international unlock works for the Sprint version too
Click to expand...
Click to collapse
Yes it does work or should work as it is already confirmed by HTCDEV.com in a response to an user query through their twitter account. Here is the proof.
https://twitter.com/htcdev/status/320238921260867584
mntbkr said:
retail version?
Click to expand...
Click to collapse
Yep - retail.
You can go ahead and sell it to me for $5.
Haha
Seriously though, like the other user asked... Do you have LTE in your area? If so, can you give comparisons of the device you had previously and the One now. Like what levels of RSRP are you seeing in places you frequent versus your previous device.
Sent from my EVO using xda premium
Start testin'!
http://forum.xda-developers.com/showthread.php?t=2236955
leerage said:
Seriously though, like the other user asked... Do you have LTE in your area? If so, can you give comparisons of the device you had previously and the One now. Like what levels of RSRP are you seeing in places you frequent versus your previous device.
Click to expand...
Click to collapse
I am in the Twin Cities, MN, so I have LTE in various places. I won't be able to compare to my EVO because it's not active on my line, but I'll post speeds later tonight when I go through an LTE zone (thank you Micro Center for being perfectly placed...).
Testing now. I would like to go S-Off before I test, but I guess that can wait.
mstrblueskys said:
I am in the Twin Cities, MN, so I have LTE in various places. I won't be able to compare to my EVO because it's not active on my line, but I'll post speeds later tonight when I go through an LTE zone (thank you Micro Center for being perfectly placed...).
Testing now. I would like to go S-Off before I test, but I guess that can wait.
Click to expand...
Click to collapse
Can you find someone with a GS3 or other Sprint LTE device and show the network status screen of each?
Sent from my HTC EVO 4G LTE ....
Syph3r said:
Can you find someone with a GS3 or other Sprint LTE device and show the network status screen of each?
Sent from my HTC EVO 4G LTE ....
Click to expand...
Click to collapse
I will see. I tend not to associate with people with SG3s... I have an Evo, so does my bro. When we get the chance I'll compare. By then they should be out though... I'll see if I can get out tomorrow.
-viperboy- said:
Start testin'!
http://forum.xda-developers.com/showthread.php?t=2236955
Click to expand...
Click to collapse
It begins........I can't thank you enough for all your hard work....you transformed my e3d into a monster and can't wait to try out your new work for this ONE.
HTC ONE App for Hot spot tethering in sprint for free?
Any tips?
rickyrobles3 said:
Any tips?
Click to expand...
Click to collapse
Root and WiFi Tether for Root Users from the Play Store.
mstrblueskys said:
Root and WiFi Tether for Root Users from the Play Store.
Click to expand...
Click to collapse
Thanks :good:

Service mode/USSD codes

Is there any way to access the service mode menu? I wanted to see which LTE band my phone is on but none of the codes work with my nexus 6.
I'm looking for this too. Anyone?
nope, there no way. you can install the lte discovery app if you want to know which band your n6 is connected to.
Are you sure there aren't any?
joshua.justice said:
Are you sure there aren't any?
Click to expand...
Click to collapse
yup. if you want to see what band of lte you are using, use the LTE Discovery app https://play.google.com/store/apps/details?id=net.simplyadvanced.ltediscovery&hl=en
joshua.justice said:
Is there any way to access the service mode menu? I wanted to see which LTE band my phone is on but none of the codes work with my nexus 6.
Click to expand...
Click to collapse
Try *#*#DEBUG#*#* (33284)
eAbyss said:
Try *#*#DEBUG#*#* (33284)
Click to expand...
Click to collapse
Doesn't work. Also, this thread has been dead for 8 months. Please don't necro, especially when your post is completely useless.
graydiggy said:
Doesn't work. Also, this thread has been dead for 8 months. Please don't necro, especially when your post is completely useless.
Click to expand...
Click to collapse
absolutely!
joshua.justice said:
Is there any way to access the service mode menu? I wanted to see which LTE band my phone is on but none of the codes work with my nexus 6.
Click to expand...
Click to collapse
i use the LTE Discovery app. it works well(i know its very late, but in case)
graydiggy said:
Doesn't work. Also, this thread has been dead for 8 months. Please don't necro, especially when your post is completely useless.
Click to expand...
Click to collapse
simms22 said:
absolutely!
i use the LTE Discovery app. it works well(i know its very late, but in case)
Click to expand...
Click to collapse
Don't know guys but I tried the dialer code and it worked on stock 5.1.1.
prdog1 said:
Don't know guys but I tried the dialer code and it worked on stock 5.1.1.
Click to expand...
Click to collapse
doesnt work here. its probably related to you being on verizon, and me being on tmobile. on tmobile, the only code that works is *#*#4636#*#*, and thats to change your data service(can do lte only this way).
simms22 said:
doesnt work here. its probably related to you being on verizon, and me being on tmobile. on tmobile, the only code that works is *#*#4636#*#*, and thats to change your data service(can do lte only this way).
Click to expand...
Click to collapse
Yes. I'm on Verizon. Code gives you all the current device parameters.
prdog1 said:
Yes. I'm on Verizon. Code gives you all the current device parameters.
Click to expand...
Click to collapse
cool!
it probably will work on sprint as well, if working on verizon. and probably wont work on att either, but thats my guess at least
Sorry...
I apologize for bringing this thread back from the dead but I figured it was worth noting that the USSD code *#*#873283#*#* works on T-Mobile although I have no idea what it actually does. Tired it on my phone and it responded with "check-in succeeded". I googled it and it apparently has something to do with Sprint, even though I'm on T-Mobile??? Strange.....

Nexus 6 WiFi calling - EE UK

So, just been reading this:
http://phandroid.com/2015/05/22/off...android-5-1-1-with-wifi-calling-this-weekend/
Being on EE in the UK, who have just launched WiFi calling, I'm particularly interested in the above article and would love to see it on my device.
However, I'm just wondering what it would take to get it on my device and what the requirements are. Would be so handy.
Could I install the above 5.1.1 T Mobile version and simply change my APN?
Delboyd12 said:
So, just been reading this:
http://phandroid.com/2015/05/22/off...android-5-1-1-with-wifi-calling-this-weekend/
Being on EE in the UK, who have just launched WiFi calling, I'm particularly interested in the above article and would love to see it on my device.
However, I'm just wondering what it would take to get it on my device and what the requirements are. Would be so handy.
Could I install the above 5.1.1 T Mobile version and simply change my APN?
Click to expand...
Click to collapse
Unlikely. I don't think the EE wifi will be the same as T-MO USA, even though EE is 50% T-MO UK.
Already have it. Side loaded it. Signed ota zips are available for download on the internet
System info
bash_array said:
Already have it. Side loaded it. Signed ota zips are available for download on the internet
Click to expand...
Click to collapse
That doesn't really help the OP. He was hoping the t-mobile wifi calling app would help him wifi call on a different provider.
Yes, I'd be interested to know this as well. It would also be nice to know if the new O2 HD Voice ( http://community.o2.co.uk/t5/Welcome-News/HD-Voice-is-rolling-out-on-O2/td-p/879709 ) is working with LYZ28E. Not sure what network @toString is on.
yeah It would be cool if this could be used with sprints wifi calling.. but I doubt that's possible
dabotsonline said:
Yes, I'd be interested to know this as well. It would also be nice to know if the new O2 HD Voice ( http://community.o2.co.uk/t5/Welcome-News/HD-Voice-is-rolling-out-on-O2/td-p/879709 ) is working with LYZ28E. Not sure what network @toString is on.
Click to expand...
Click to collapse
Me? I didn't even post in the thread!

[Q]Possible to Use VZW S6 ROMs on ATT?

Was looking through Verizon roms and couldn't help but notice that there are a lot more roms for Verizon compared to ATT. I went ahead and flashed it, but I have no data or signal. Does anyone know if it is possible? Thanks!
NizzleFish98 said:
Was looking through Verizon roms and couldn't help but notice that there are a lot more roms for Verizon compared to ATT. I went ahead and flashed it, but I have no data or signal. Does anyone know if it is possible? Thanks!
Click to expand...
Click to collapse
Did you add the correct APN settings?...not sure if it's possible though. ..hope u get it to work
skylinegtr116 said:
Did you add the correct APN settings?...not sure if it's possible though. ..hope u get it to work
Click to expand...
Click to collapse
Where exactly can I access those? Thanks!
Google att LTE APN settings....I'll post mine if u want

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