LTE/WCDMA only option? - Samsung Galaxy S7 Edge Questions and Answers

Hi all,
I recently upgraded from an S5 to an S7 edge.
Because of the way 3 manages it's network in Ireland the phone is constantly changing to GSM coverage (2G) and takes ever to switch back to 4G or WCDMA (3G) even when there's coverage.
On the S5 I had the option in device info to select LTE/WCDMA only which ensured that the phone stayed on 3G or 4G at all times, however I don't see that option on the S7 (see below).
Is this a firmware setting that can be changed?
Do any of the custom ROMs support this setting?
Any help appreciated...

Is there a file I can edit to add this option?
Anyone, anyone, Bueller?

Can any devs explain where these options come from, are they firmware settings or are these options carrier dependent, surely someone must know where these options come from?

Do you have options under settings>mobile networks>network mode?

qwewqa said:
Do you have options under settings>mobile networks>network mode?
Click to expand...
Click to collapse
These are the options I have under network mode and also in device settings (no option for 3G/4G only):

It appears that your carrier disabled the feature. You could try flashing a custom rom or a different csc.

qwewqa said:
It appears that your carrier disabled the feature. You could try flashing a custom rom or a different csc.
Click to expand...
Click to collapse
Yeah it appears so. I've flashed nearly all the custom ROMs and the options are always the same. I also flashed 3 different CSC to no avail.
Not sure where to go from here. I wonder if I edited the build.prop file would it add this option?

didn't you find a solution yet? I've just tried the 4G Switch app from the play store to find out this combination is missing and developer email address is invalid... Is there an HW limitation?

I'm using the Helios Rom now and the option is there for lte/wcdma only. Happy days.

Related

[Q] No LTE option in Mobile Network

Hi guys,
I am sorry if this has already been asked and already been solved.
I have a Samsung galaxy Note 3, it is the N9005 version I bought it from someone here in the UK he got it as an upgrade on his contract from Mobilephonesdirect.co.uk
I am on Three network and I am on 4.4.2, I live in london.
I am supposed to have 4G however I cannot see the LTE option in Mobile networks, all I have is: WCDMA/GSM (Auto connect) , WCDMA only and GSM only.
my CSC is : N9005OXXENB1 , AP N9005XXUENB4 and CP N9005XXUENB1
I have rooted my device as i heard that might help? but havent changed any settings?
I am kind of a noob in all of this ?
would really appreciate your help ..
thanks
mus7ii said:
Hi guys,
I am sorry if this has already been asked and already been solved.
I have a Samsung galaxy Note 3, it is the N9005 version I bought it from someone here in the UK he got it as an upgrade on his contract from Mobilephonesdirect.co.uk
I am on Three network and I am on 4.4.2, I live in london.
I am supposed to have 4G however I cannot see the LTE option in Mobile networks, all I have is: WCDMA/GSM (Auto connect) , WCDMA only and GSM only.
my CSC is : N9005OXXENB1 , AP N9005XXUENB4 and CP N9005XXUENB1
I have rooted my device as i heard that might help? but havent changed any settings?
I am kind of a noob in all of this ?
would really appreciate your help ..
thanks
Click to expand...
Click to collapse
1st thing have you got a 4g contract
jaythenut said:
1st thing have you got a 4g contract
Click to expand...
Click to collapse
It does not matter. First at all you have to see it in options and set it on. Second is if your provider enabled it to use. Make sure that you have USIM instead regular SIM card fitted to proper size.
marbedMB said:
It does not matter. First at all you have to see it in options and set it on. Second is if your provider enabled it to use. Make sure that you have USIM instead regular SIM card fitted to proper size.
Click to expand...
Click to collapse
I Had The Same.Do This:
using root explorer go to:
system/data/property
using its text editor open the file:
persist.radio.lteon
change from false to true
REBOOT
IT COMES UP AFTER 3 REBOOTS FOR ME
Sorry For The Quote
This is something I deal with about 18 times a day these days... The joys of a provider launching LTE...
What happens is that each csc version has its own file with in it a list of all providercodes followed by a 1 or 0. If set to 0, the LTE option doesn't appear in the interface.
The sneaky buggers disabled the dialer code for manually enabling network mode on the Note 3. So ODIN is the best option.
What you have there is XEF, France. Since Three doesn't appear to use branded firmware, you need to flash BTU over it. (this wont trigger knox if you use the official firmware)
Send From My Samsung Galaxy Note 3 N9005 Using Tapatalk
mus7ii said:
Hi guys,
I am sorry if this has already been asked and already been solved.
I have a Samsung galaxy Note 3, it is the N9005 version I bought it from someone here in the UK he got it as an upgrade on his contract from Mobilephonesdirect.co.uk
I am on Three network and I am on 4.4.2, I live in london.
I am supposed to have 4G however I cannot see the LTE option in Mobile networks, all I have is: WCDMA/GSM (Auto connect) , WCDMA only and GSM only.
my CSC is : N9005OXXENB1 , AP N9005XXUENB4 and CP N9005XXUENB1
I have rooted my device as i heard that might help? but havent changed any settings?
I am kind of a noob in all of this ?
would really appreciate your help ..
thanks
Click to expand...
Click to collapse
First of all are you on 4g network? If you are rooted, try editing this file /data/property/persist.radio.lteon file, set the content to "true"
good luck

GT-I9505 4g LTE option missing

My Samsung galaxy s4 GT-I9505 has no 4g LTE option running on stock Android 4.4.2. Please help me!
khsh97 said:
My Samsung galaxy s4 GT-I9505 has no 4g LTE option running on stock Android 4.4.2. Please help me!
Click to expand...
Click to collapse
If you dial *#*#4636#*#* do you get the testing menu? If so, go into Phone Information and check you are set to LTE/GSM auto or similar.
Edgio60 said:
If you dial *#*#4636#*#* do you get the testing menu? If so, go into Phone Information and check you are set to LTE/GSM auto or similar.
Click to expand...
Click to collapse
Sorry to bump old thread but I do not get any testing by dialing *#*#4636#*#*. I am on official stock kitkat.
khsh97 said:
Sorry to bump old thread but I do not get any testing by dialing *#*#4636#*#*. I am on official stock kitkat.
Click to expand...
Click to collapse
If you input that code in the dialer (correctly) it should take you to a screen called "Testing". If it doesn't then there is something wrong with your phone. This works on pretty much all phones.
@GDReaper: The Galaxy S4 does not recognize that particular version of the USSD code. It can be run however through the Phone Info app.
@khsh97: Please post the following information:
1. Model Number
2. Android Version, found by going to Settings > More > About device.
3. Firmware Version (AP, CP, CSC), found by dialing *#1234# in the dialer or by installing Phone Info from the Play Store and running it.
4. Service Provider
5. Country
6. Is the phone rooted? (Yes/No)
7. Is a custom ROM installed? (Yes/No, and the name of the ROM)
Before using GDReaper's suggested method, post the information requested, so that we can eliminate other possibilities for why you don't have a LTE option.
Strephon Alkhalikoi said:
@GDReaper: The Galaxy S4 does not recognize that particular version of the USSD code. It can be run however through the Phone Info app.
.
Click to expand...
Click to collapse
I ran the code before posting and it worked on my S4. However, am running the gpe rom. Maybe that's why it actually worked
That is probable, as I'm running a rooted and debloated Touchwiz and it didn't work. But as mentioned, the Phone Info app is another way to get there.
Sorry for late reply!
Model No: GT-I9505
Android version: 4.4.2
Firmware: I9505XXUGNE8(official stock)
AP: I9505XXUGNE8
CP: I9505VFGGNE8
CSC: I9505VFGGNE2
My phone is rooted with towelroot however the option was missing before root as well.
BTW, I don't have LTE sim, does that matter?
If that matter then how can I check without LTE sim?
And yeah, the code *#*#4636#*#* is not working in my galaxy s4.
I am going to check out phone info app.
If you don't have a LTE SIM, you won't have LTE as an option. Upgrade your SIM to a LTE version and you should then be able to select LTE.
Strephon Alkhalikoi said:
If you don't have a LTE SIM, you won't have LTE as an option. Upgrade your SIM to a LTE version and you should then be able to select LTE.
Click to expand...
Click to collapse
Ok, thank you...!!!
By the way, why the code is not working on official touchwiz roms?
Ask Samsung that question, but don't expect an answer. There could be a multitude of reasons why Samsung disabled it, but unless they pony up a response we'll never know.
Lol, Nice answer!!! Anyway phone info app can do it so why we should argue with samsung for disabling that code.
I think you must have firmware based on your country to have LTE. Now I'm downloading 4.4.2 for my country and I'll keep you posted
@velizarcho123: And you'd be wrong. LTE depends on two things: having a LTE-compatible SIM and having the proper frequencies in the radio chip to pick up LTE service. Assuming the device is neither region nor SIM locked, the moment you put in a LTE SIM Android will load the APN for the carrier into Settings. LTE should then work immediately. If it doesn't, the APN can be modified in most devices so it does work.
That said, if possible, using the firmware from your home region is the smartest idea, as Samsung does modify the firmware a bit, usually by removing languages other than those spoken in the region.
Strephon Alkhalikoi said:
@velizarcho123: And you'd be wrong. LTE depends on two things: having a LTE-compatible SIM and having the proper frequencies in the radio chip to pick up LTE service. Assuming the device is neither region nor SIM locked, the moment you put in a LTE SIM Android will load the APN for the carrier into Settings. LTE should then work immediately. If it doesn't, the APN can be modified in most devices so it does work.
That said, if possible, using the firmware from your home region is the smartest idea, as Samsung does modify the firmware a bit, usually by removing languages other than those spoken in the region.
Click to expand...
Click to collapse
All firmwares have LTE, I does a trick - rooted my phone and modified a system file that enables LTE in the network menu. This is stupid Samsung restriction.
velizarcho123 said:
All firmwares have LTE, I does a trick - rooted my phone and modified a system file that enables LTE in the network menu. This is stupid Samsung restriction.
Click to expand...
Click to collapse
Reread my post. You were able to modify the firmware, but that modification would not have worked if the SIM wasn't capable of LTE and the radio chip didn't support the frequencies used.
EDIT: Just to clarify, Samsung modifying firmware to remove the option to use LTE does not mean the firmware doesn't support LTE. Clearly it has to support LTE if your modification worked. This means that firmware is eliminated as a variable, leaving the two remaining variables as the SIM and the radio chip.

How to enable data from the roms in this forum on Sprint SM-N900P ?

The few note 5 ports i've tried give me no data at all. Is there something special I need to do?
Some roms give me no apn settings whatsoever and the ones that do are greyed out. I had to use the Advanced Signal Status app to get to my radio settings where I could change them, but I got nowhere.
The sprint note 3 forum is practically dead so I want to try the roms in here...
They all give me the option to choose my model number and csc number on install.
Found a solution. If the rom allows it, install it with the XAS csc code, and that allowed me to edit the apn. Seems fine so far

Three VoLTE & Unlocked S7 Edge

As per thread title.
Unrooted, stock Galaxy S7 Edge with latest available firmware.
Under Settings -> Mobile Networks I have a VoLTE Call switch which is on, and network mode set to Auto (LTE/3G/2G).
Weirdly, when I'm at home which is definitely within a Three 4G coverage area (with, allegedly, support for VoLTE or "4G Super Voice" as they're calling it), if I reboot
the phone, a VoLTE icon appears for a short while in the notification bar and then disappears.
Three's webpage talks about S7 Edge users needing to get an update, but their instructions just direct people to do the standard android check for updates, of which
there don't seem to be any newer ones. So clearly, the phone IS working with their VoLTE support but other than the Icon's brief appearance, there's no way to tell
if it's actually working.
Oddly, friends of mine with S7 Edge's bought around the same time and on EXACTLY the same firmware (build, kernel etc.) don't have that VoLTE option at all.
Any thoughts?
jms_uk said:
As per thread title.
Unrooted, stock Galaxy S7 Edge with latest available firmware.
Under Settings -> Mobile Networks I have a VoLTE Call switch which is on, and network mode set to Auto (LTE/3G/2G).
Weirdly, when I'm at home which is definitely within a Three 4G coverage area (with, allegedly, support for VoLTE or "4G Super Voice" as they're calling it), if I reboot
the phone, a VoLTE icon appears for a short while in the notification bar and then disappears.
Three's webpage talks about S7 Edge users needing to get an update, but their instructions just direct people to do the standard android check for updates, of which
there don't seem to be any newer ones. So clearly, the phone IS working with their VoLTE support but other than the Icon's brief appearance, there's no way to tell
if it's actually working.
Oddly, friends of mine with S7 Edge's bought around the same time and on EXACTLY the same firmware (build, kernel etc.) don't have that VoLTE option at all.
Any thoughts?
Click to expand...
Click to collapse
Different carriers?
Sent from my Nexus 9 using Tapatalk
You need to add an IMS APN
Hi
As for VoLTE to work, you need to add an IMS APN, usually as follows:
Name: IMS
APN: ims
Authentication type: None (sometime PAP)
APN type: ims
BR,
xe
Thanks, I gave it a try that but it didn't save, even though I pressed the save button. The new APN I tried adding didn't appear after a reboot either.
Also, the "Three" APN that is currently there isn't editable either unfortunately.
Is there a way to get VOLTE working on AT&T in the US?
I have Three and have VoLTE and I switched from the carrier branded to the unbranded BTU version of the software, unrooted. Maybe you could try that?
hellhawk741 said:
I have Three and have VoLTE and I switched from the carrier branded to the unbranded BTU version of the software, unrooted. Maybe you could try that?
Click to expand...
Click to collapse
Would love to know how.. teach me please sensei
My phone was bought sim Free/unlocked from Carphone.. all I did was stick a Three sim in it...
I have an unlocked S7 edge "BTU" firmware and volte does show on mine when i'm in the office. Not that its any good, no one can hear me when i talk to them, i hear them fine. Your friend may be on the xeu firmware which AFAIK doesn't have volte option (Dont quote me on this!!). I think the signal on this phone is shocking actually, my Z5 premium had much better signal. I'll persevere with the S7 edge though.
Search and download odin.
Go to sam firmware and search for G935f (that's your phones model number.) you'll then get a list of firmwares, scroll to United kingdom and click on the btu firmware. (i tried threes H3G firmware and volte didn't work.) Download and extract the firmware. Downloads are sometimes really slow on there so be patient or search for a faster download. The latest UK firmware is: G935FXXU1APD3
Power down your phone, once off hold volume down, home and power button to get to download mode. When download mode shows, press volume up to agree.
Open odin once the samsung drivers have installed for download mode.
Click BL in odin then select the BL file from your extracted firmware
then Click AP then select the AP file from your extracted firmware
then CP then select the CP file from your extracted firmware
then CSC then select the CSC file from your extracted firmware (NOTE: there's 2 csc files don't select the Home_CSC file)
Odin should say your phone is connected.
THE NEXT STEP WILL WIPE YOUR PHONE!! PLEASE MAKE SURE HAVE BACKED IT UP AND WERE NOT RESPONSIBLE IF YOUR PHONE BRICKS.
Press Start on ODIN and wait about 10 minutes, you should see a progress bar and then "PASS" once done. Your phone will probably reboot once done.
Good Luck from a fellow 3 user
jms_uk said:
As per thread title.
Unrooted, stock Galaxy S7 Edge with latest available firmware.
Under Settings -> Mobile Networks I have a VoLTE Call switch which is on, and network mode set to Auto (LTE/3G/2G).
Weirdly, when I'm at home which is definitely within a Three 4G coverage area (with, allegedly, support for VoLTE or "4G Super Voice" as they're calling it), if I reboot
the phone, a VoLTE icon appears for a short while in the notification bar and then disappears.
Three's webpage talks about S7 Edge users needing to get an update, but their instructions just direct people to do the standard android check for updates, of which
there don't seem to be any newer ones. So clearly, the phone IS working with their VoLTE support but other than the Icon's brief appearance, there's no way to tell
if it's actually working.
Oddly, friends of mine with S7 Edge's bought around the same time and on EXACTLY the same firmware (build, kernel etc.) don't have that VoLTE option at all.
Any thoughts?
Click to expand...
Click to collapse
I'm also on Three and have the S7 Edge and I dont have this option. It could just be embedded in the firmware file.
It was a sim free phoneb that I got from car phone.. what's weird is that four friends also got new skin free phones from Samsung directly, all of the firmware and kernel numbers match but they don't have it. Also, even with the option on mine, VoLTE doesn't really work.
So still no clear idea from anyone about VoLTE support. However I noticed that VoLTE icon appear in the notification bar whenever I'm in an area with no mobile coverage. I can't make a
call mind you, but yeah.. has anyone else who hasn't had VoLTE working on a Sim free S7 Edge, but has the option turned on, seen this? My wife's S7 Edge is also exhibiting the same behaviour.
jms_uk said:
Thanks, I gave it a try that but it didn't save, even though I pressed the save button. The new APN I tried adding didn't appear after a reboot either.
Also, the "Three" APN that is currently there isn't editable either unfortunately.
Click to expand...
Click to collapse
Hi
You can try to pull out the customer.xml file under the /system/csc folder and edit the APN profile (to add IMS), then write back to the phone. It will work well, but need SU access to do this.
Regards,
xe
Looks like they've removed this switch in the latest (September) update. The VoLTE icon used to appear briefly in the notification area on first boot but no sign of it now. No real reliable way to test as network coverage is weird where I live so I can only guess at what Samsung have done.
According to someone on the Digital Spy forums, they tested after the update and still had VoLTE functionality even without the switch toggle - so I guess Samsung
have just baked it in now.
I have S7 edge unlocked from Samsung. I was on Tescomobile (O2) and I've just ported to Three. I don't have the Volte option but I do get the Volte logo on the top of the screen from tine to time. At the weekend I was in a no signal area but I had the Volte logo so I tried a couple of calls. On some calls they couldn't hear me though I could hear them. On others it got almost acceptable two way calling. I'm guessing it is working.. just.
KevofCardiff said:
I have S7 edge unlocked from Samsung. I was on Tescomobile (O2) and I've just ported to Three. I don't have the Volte option but I do get the Volte logo on the top of the screen from tine to time. At the weekend I was in a no signal area but I had the Volte logo so I tried a couple of calls. On some calls they couldn't hear me though I could hear them. On others it got almost acceptable two way calling. I'm guessing it is working.. just.
Click to expand...
Click to collapse
What firmware do you have installed and what csc?
Got it working by extracting the csc zip from the latest h3g firmware and flashing it in TWRP. Following this great guide
http://forum.xda-developers.com/showthread.php?p=68826452
CFKod said:
What firmware do you have installed and what csc?
Click to expand...
Click to collapse
Not quite sure which is which but ....
Android Version: 6.0.1
Baseband Version: G935FXXU1BPHJ
Kernel 3.18.14-9113173
Build Number: MMB29K.G935FXXU1BPHJ
Android security patch level
1 Sept 2016
Hope that helps but if you want more info please ask
KevofCardiff said:
Not quite sure which is which but ....
Android Version: 6.0.1
Baseband Version: G935FXXU1BPHJ
Kernel 3.18.14-9113173
Build Number: MMB29K.G935FXXU1BPHJ
Android security patch level
1 Sept 2016
Hope that helps but if you want more info please ask
Click to expand...
Click to collapse
Sorry keV didn't see your reply. Have you got it sorted with a newer firmware?
Sent from my Pixel XL using Tapatalk
I am on Three Austria (No VoLTE support on this network anyway). Just wondering if (since I recently flashed the unbranded UK BTU -full conversion to BTU to get Nougat and BUT OTA's) will VoLTE work on BTU even if there is no button in any settings ? Not in dialer or network settings.
I guess my question is if Three Austria implements VoLTE will I get it on BTU or will I have to flash back to DRE (3 Hutchison Austria) back again?
Some people have said starting from Nougat providers can push the settings to the phone and no custom firmware is needed, no verification of this info though.
The only provider in my country that supports VoLTE (A1) claims NO you need their firmware.
Maybe I can source an A1 sim and test this.

JIO 4g VoLTE not working on Note 4 (T-mobile, officialy unlocked)

Hope someone can help me with this issue!
I have got an officially unlocked T-mobile Galaxy Note 4 device connected to Reliance Jio 4g network in India. This device supports Band 3, 5 of the Reliance 4g LTE services (Band 3, 5 and 40). Just to let you know, I can manually chose either of the bands (3 or 5) using *#2263#. I can't use *#*#4363#*#* on my phone.
I can use data LTE services on my mobile without any problem.
Under the Call Settings, I have the option to enable "Voice over LTE". (done that) however, I can't get VoLTE calls to work on my phone through native dailer as VoLTE icon doesn't appear on my phone.
I can make calls only if I use Jio4gVoice app but the call quality is poor with the app.
If I use my Jio sim in my Moto G4 plus device, VoLTE icon appears on the phone and I can make calls without any issues.
Before coming here, I have talked to
1. Samsung India - they directed me to Samsung USA or T-mobile
2. Samsung + through the Video chat with Samsung plus representative in the US. They directed me to T-mobile.
3. T-mobile - said device belongs to me and can be used anywhere in the world without any problems. Asked me to talk to Reliance JIO.
4 JIO - they say the phone should support VoLTE and LTE services. They have been taking my requests to resolve the issue and closing them every other day but without any joy. I have told them that under About Device > Status IMS registration status shows Not registered.
So what needs to be done in this scenario? Do I need to replace Tmobile CSC (TMB) with an Indian CSC? Is that even possible? Seek your help and hopefully it can help others. Thanks in advance!
LTE Setting?
Hi
How could you enable Voice over LTE setting?
even i have SM-910T.
alimisandeep said:
Hi
How could you enable Voice over LTE setting?
even i have SM-910T.
Click to expand...
Click to collapse
I just followed the following menu:
Settings > Call > Call Settings > Voice over LTE Preferred (turned it on)
I have been seeing this option on my device ever since 5.1.1. Have you updated your device to latest 6.0.1?
Have you been able to get any satisfactory answers about VoLTE on Jio?
Thanks
is this the N910S?
Seemanthinis said:
is this the N910S?
Click to expand...
Click to collapse
He said T-mobile means N910T
Sent from my SM-N910G using Tapatalk
Kamaldev.kd said:
I just followed the following menu:
Settings > Call > Call Settings > Voice over LTE Preferred (turned it on)
I have been seeing this option on my device ever since 5.1.1. Have you updated your device to latest 6.0.1?
Have you been able to get any satisfactory answers about VoLTE on Jio?
Thanks
Click to expand...
Click to collapse
Did you create an IMS APN for Jio? Assuming you're already getting 4G data, head to Settings > More Networks > Mobile Networks > Access Point Names. Click + on the top to add APN and enter the exact following stuff (case sensitive):
Name - ims
APN - ims
APN Type - ims
Save and exit. In all probability, you'll not see the new APN in the list of APNs, but VoLTE symbol should come up. Hope it does, otherwise tough luck.
Amar.B said:
He said T-mobile means N910T
Sent from my SM-N910G using Tapatalk
Click to expand...
Click to collapse
but the hardware is all the same right?
Seemanthinis said:
is this the N910S?
Click to expand...
Click to collapse
I have T-mobile device i.e., SM-N910T
Regards
ph03n!x said:
Did you create an IMS APN for Jio? Assuming you're already getting 4G data, head to Settings > More Networks > Mobile Networks > Access Point Names. Click + on the top to add APN and enter the exact following stuff (case sensitive):
Name - ims
APN - ims
APN Type - ims
Save and exit. In all probability, you'll not see the new APN in the list of APNs, but VoLTE symbol should come up. Hope it does, otherwise tough luck.
Click to expand...
Click to collapse
I have tried to create APN as you have mentioned it but can't get to save the new APN.
I have noticed one more thing in STATUS i.e., IMS not registered - is that the culprit?
When I put the same JIO sim in another phone (Note 4- N910G - Indian version) it shows IMS registered and both LTE data and VoLTE work flawlessly.
Wondering if IMEI and the t-mobile are the culprits?
Thanks
Kamaldev.kd said:
I have tried to create APN as you have mentioned it but can't get to save the new APN.
I have noticed one more thing in STATUS i.e., IMS not registered - is that the culprit?
When I put the same JIO sim in another phone (Note 4- N910G - Indian version) it shows IMS registered and both LTE data and VoLTE work flawlessly.
Wondering if IMEI and the t-mobile are the culprits?
Thanks
Click to expand...
Click to collapse
It could also be the CSC. You may have to root the device, and flash INS or INU CSC (I'm using INS on the 910G) ace see if that fixes anything...
ph03n!x said:
It could also be the CSC. You may have to root the device, and flash INS or INU CSC (I'm using INS on the 910G) ace see if that fixes anything...
Click to expand...
Click to collapse
Can I flash INU/INS CSC onto my Tmobile device? Does that work like that?
Installed Phone info app and it doesn't show any CSCs for my device.
Kamaldev.kd said:
Can I flash INU/INS CSC onto my Tmobile device? Does that work like that?
Installed Phone info app and it doesn't show any CSCs for my device.
Click to expand...
Click to collapse
Can you check in the T-Mobile forum? I'm not sure about the differences between a branded and an unlocked device firmware-wise, don't want you risk a reflash.
i have an at&t galaxy note edge smn915a and even with jio4gvoice installed, i cannot make calls as it says that its unregistered, but this same sim works well in one plus one with jio4gvoice installed, can someone please help with how to get myself work around this to get my phone to be registered to jio?? any help will be really appreciated.
How to enable volte in N910G dr ketan N5 L16G rom?
i have similar issue.
i brought note 4 imported phone.
back of phone its written as 910f
but bootloader is 910p
and i have rooted and installed dr.ketans rom
i can use any network in here india.
but for jio iam not getting signal bar.
please help me.
Same problem with me
Reliance4gvoice is also not working saying that some RCS application need to close
4g LTE is working fine
ok ok kamaldev i understand whats happening as i suffered same with 915t flashing various roms for 3 months. and finally i m on jio volte today. remember the culprits. ROM itself, CSC, and IMS APN. just work on these and u r done. good luck.
VoLTE
mehra said:
ok ok kamaldev i understand whats happening as i suffered same with 915t flashing various roms for 3 months. and finally i m on jio volte today. remember the culprits. ROM itself, CSC, and IMS APN. just work on these and u r done. good luck.
Click to expand...
Click to collapse
Dear Mehra, It will be a great help, if you share your ROM and CSC details for us.
Thanks
volte
devbiju said:
Dear Mehra, It will be a great help, if you share your ROM and CSC details for us.
Thanks
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Ram rom with INU csc
---------- Post added at 01:33 AM ---------- Previous post was at 01:11 AM ----------
http://tinypic.com/r/1z5l08n/9
http://tinypic.com/r/33bn9jn/9
Thanks a lot
mehra said:
Ram rom with INU csc
---------- Post added at 01:33 AM ---------- Previous post was at 01:11 AM ----------
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Thanks a lot for the help , found and answer for long wait.. trying it now....

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