Database Users

Looking for UK Three Network 4G Super-Voice enabled firmware

I currently own the Galaxy S7 edge UK (unlocked) unbranded handset, however my network is with Three. Supposedly you need to have bought the handset from them to have 4G Super-Voice (VoLTE/HD-Voice) enabled, so I'm wondering if anyone can help me source the firmware. I'm sure this will be useful to anyone else on the Three network with an unbranded handset.

KingRamo said:
I currently own the Galaxy S7 edge UK (unlocked) unbranded handset, however my network is with Three. Supposedly you need to have bought the handset from them to have 4G Super-Voice (VoLTE/HD-Voice) enabled, so I'm wondering if anyone can help me source the firmware. I'm sure this will be useful to anyone else on the Three network with an unbranded handset.
Click to expand...
Click to collapse
Do you know what csc code they use?
Might it be this one?
Please note that this is just pure guessing. But it was the only one I could find that had anything to do with "three"

Neemac said:
Do you know what csc code they use?
Might it be this one?
Please note that this is just pure guessing. But it was the only one I could find that had anything to do with "three"
Click to expand...
Click to collapse
I'm not sure the CSC code, but this looks promising. Couldn't find anything regarding Three myself. Thanks

KingRamo said:
I'm not sure the CSC code, but this looks promising. Couldn't find anything regarding Three myself. Thanks
Click to expand...
Click to collapse
Three is a brand of CK Hutchison Holdings (Hutchinson 3G -> H3G). More info about: HERE.

Just download the app from playstore
Sent from my SM-G935F using XDA-Developers mobile app

I'm trying to do the same thing. Have you managed to get it workking. I found the following three firmware: H3G-G925FXXU3QOLD-20160111115713.zip

Latest BTU firmware has it as default (3 sim on unbranded S7 Edge).
Use the Samfirm tool (http://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647).
1. Set "Model" as SM-G935F and "Region" as BTU.
2. Check "decrypt automatically".
3. Extract the decrypted file with WinRar or similar, then use odin to flash.
Sent from my SM-G935F using Tapatalk

Hi guys I have S7 edge unlocked bought straight from Samsung webshop. I am on THREE UK too.. and I wanna connect to band 20 but it doesnt let me ..
How can I lock the 4g on band 20?? Do i need to install a different firmware? i really need help

professorz said:
Hi guys I have S7 edge unlocked bought straight from Samsung webshop. I am on THREE UK too.. and I wanna connect to band 20 but it doesnt let me ..
How can I lock the 4g on band 20?? Do i need to install a different firmware? i really need help
Click to expand...
Click to collapse
No need to lock will stay default unless it auto changes by itself but for me its okay and 4G voice works fine as default like on all devices

There is no need to flash H3G firmware any more. I have returned back to stock unbranded volTE works.
Just use smartswitch to revert back to stock firmware!

Sorry for the bump but does anyone know what settings were changed on the S7 root directory to allow unbranded devices to connect? I looking at modifying the files myself for the 6P as Three don't seem to be taking the rollout seriously for unbranded devices - so far the only thing I've found that relates to H3G is the mcfg_sw.mbn that states "No VoLTE" within, though the Swedish H3G configuration allows VoLTE, so I'm going to try modifying that unless anyone around has any ideas?

I've got a three s7edge couldn't get volte to work ended up flashing btu firmware and there is it listed in Network and it's working when there is no coverage as I get a volte displayed along with the empty signal bars
Didn't trip knox and warranty intack
Sent from my SM-G935F using XDA-Developers mobile app

My stock firmware on a UK model has VoLTE enabled for Three UK. It's just not prioritised and only kicks in when low 3G signal.

As far as I understand it it will only work when u have no or very little signal
It's worked for me a few times such as deep inside a building
Sent from my SM-G935F using XDA-Developers mobile app

I'm on Vodafone even if your ROM supports it you have to ask Vodafone to enrol ????
Sent from my SM-G935F using XDA-Developers mobile app

Do you all have WiFi calling working? I'm on a Xiaomi Mi5 running LOS and would love to patch my ROM and ditch crappy threeInTouch
Sent from my MI 5 using Tapatalk

Enable volte on g900i

Hello, I recently tried a reliance jio sim in India. This carrier only offers calling through volte and there is no volte option in my s5.
Can anyone tell me if a custom rom can enable this function or flashing a rom from different country like australia will solve this problem?
Appreciate all the help.

one of the dark roms has it --- im running the rom but i don't have the facility of Volte ...
Give it a try
DarkLord N5 UX2 N920SKSU2ZPFB-G900F

Vaibhavs800 said:
Hello, I recently tried a reliance jio sim in India. This carrier only offers calling through volte and there is no volte option in my s5.
Can anyone tell me if a custom rom can enable this function or flashing a rom from different country like australia will solve this problem?
Appreciate all the help.
Click to expand...
Click to collapse
i have g900i also and jio sim but did not work..

beargeo said:
one of the dark roms has it --- im running the rom but i don't have the facility of Volte ...
Give it a try
DarkLord N5 UX2 N920SKSU2ZPFB-G900F
Click to expand...
Click to collapse
Thanks, I will try it.

Volte
Did it work!?

i tried replacing s5 csc folder with csc folders from volte enabled version of s6. it catches volte for sometime and then loses signal altogether. volte is shown be two large arrows pointing to left and right

Nee csc does not support volte
As per Alexander csc "nee" should support volte but jio sim getonly 4g network no voice calling i have to an stupid app with my internet open 24hr to make call lol.
Rom im using xxx version 5.2

.
I did a fresh install of AUT csc version. Through odin.
Still in not getting Volte option.
Is thir something im missing.
Help.
In custom xls i see volte text and in others xls alsi see volte text wirtten
---------- Post added at 01:43 AM ---------- Previous post was at 01:38 AM ----------
For jio sim we have call jio center and give them Imie number so they can enable volte for your phone

After lot of search it seem my s5 g900f will not support JIO.
S5 does not support band with 40

All qualcomm varients of Galaxy S5 supports all possible bands. Search for app called "Hidden settings" and switch band to EURO or auto and you would get band 40. I am still trying to figure out the VOLTE code. I will try the Darklord custom rom, but switching roms is a time consuming task. One day...

keshey said:
All qualcomm varients of Galaxy S5 supports all possible bands. Search for app called "Hidden settings" and switch band to EURO or auto and you would get band 40. I am still trying to figure out the VOLTE code. I will try the Darklord custom rom, but switching roms is a time consuming task. One day...
Click to expand...
Click to collapse
I did install the app but i wad not to find opton to change euro or auto nor i was able too option band

I tried to change band setting from QXDM
For 40 - 549755813888 ( no network)
Then agian changed to 549755813908 (which is total of 3 ,5 and 40) network is back but still no volte

gpkumaran said:
i tried replacing s5 csc folder with csc folders from volte enabled version of s6. it catches volte for sometime and then loses signal altogether. volte is shown be two large arrows pointing to left and right
Click to expand...
Click to collapse
Can u give us those s6 CSC files ...that u replaced...so that I can give it atry on my G900I

Volte Support on S7 edge from Dubai

Hi, I purchased S7 Edge from Dubai, currently using it in India - Reliance Jio VoLTE , need help to enable VoLTE support on S7 edge Model (SM-G935FD). I am not able to see any of the advanced options for LTE such as in network mode its not showing LTE only option which is showing in other S7 Edge phones of same model number in India. Is there any separate code or software upgrade required. Current its showing 4G and i can use only data unable to make voice call from it. Kindly help to solve this issue.

[email protected] said:
Hi, I purchased S7 Edge from Dubai, currently using it in India - Reliance Jio VoLTE , need help to enable VoLTE support on S7 edge Model (SM-G935FD). I am not able to see any of the advanced options for LTE such as in network mode its not showing LTE only option which is showing in other S7 Edge phones of same model number in India. Is there any separate code or software upgrade required. Current its showing 4G and i can use only data unable to make voice call from it. Kindly help to solve this issue.
Click to expand...
Click to collapse
At present its disabled by Samsung as earlier there was no VoLTE services in Middle East. And since your phone is from UAE, its disabled right now.
wait for Samsung. they will enable very soon.
http://www.tbreak.com/etisalat-launches-voice-over-lte-services-in-dubai

change your csc to INS and you'll be able to use it
http://forum.xda-developers.com/showthread.php?t=3392957
Sent from my SM-G935F using Tapatalk

Is it possible to do it without rooting the phone

My phone is not showing India CSC(INS)

I saw the available CSC codes for my phone G935fd using the phone info app and I dint find INS in the available codes... So does that mean I will not be able to flash the INS version of the firmware?

Flash Indian firmware through Odin. With the csc file. It'll work.
Using a Dubai phone too.

I am using g935f single SIM variant of s7 edge.Can I flash Indian firmware

Anz2026 said:
I am using g935f single SIM variant of s7 edge.Can I flash Indian firmware
Click to expand...
Click to collapse
Yes, you can.
Make sure you back up first using smart switch and un derstand what you are doing to prevent issues with your phone.

Cosmic Blue said:
Yes, you can.
Make sure you back up first using smart switch and un derstand what you are doing to prevent issues with your phone.
Click to expand...
Click to collapse
Thanks alot but i cant find indian firmare for my model in sam mobile sit.

Sir so simple.please install jio 4g voice on the fone not from playstore from another fone throgh shareit app.itwill work 1000%.even their customercare centres arealso fools they dont know this tech.when u call them they will say immediately that if u buy from dubai put to trash.what d fuk.

kp.nikhil said:
change your csc to INS and you'll be able to use it
http://forum.xda-developers.com/showthread.php?t=3392957
Click to expand...
Click to collapse
Can you call VOLTE call from your g935f while using JIO network??

T-mobile VoLTE work on any CSC's ?

Hi Guys wanted to find out if VoLTE for T-Mobile was working on any CSC's ? I can sacrifice WiFi calling and RCS just want VoLTE . Wondering if it works on BTU CSC. Was reading and looks like Nougat Beta 1 CSC had alot of support for many VoLTE on many carriers. Also was reading that Samsung implemented various framework to allow VoLTE to work in Nougat without many modifications needed. Is this true and would upgrading to a Nougat ROM be enough to get VoLTE to work ?

re: tmobile volte & wifi calling
naruto.ninjakid said:
Hi Guys wanted to find out if VoLTE for T-Mobile was working on any CSC's ? I can sacrifice WiFi calling and RCS just want VoLTE . Wondering if it works on BTU CSC. Was reading and looks like Nougat Beta 1 CSC had alot of support for many VoLTE on many carriers. Also was reading that Samsung implemented various framework to allow VoLTE to work in Nougat without many modifications needed. Is this true and would upgrading to a Nougat ROM be enough to get VoLTE to work ?
Click to expand...
Click to collapse
If you want Tmobile Volte and Wifi Calling to work with your G935F, G930F or the dual
sim models here is a link to my custom rom with all the Tmobile features built-in to it:.
https://forum.xda-developers.com/s7-edge/development/rom-nougat-7-dplt-wifi-calling-volte-t3540723
Check it out!
The only requirements for tmobile wifi calling and volte to work properly is
that you use a Tmobile Sim card and you are on the Tmobile network.
Good luck, have a great day!

Misterjunky said:
If you want Tmobile Volte and Wifi Calling to work with your G935F, G930F or the dual
sim models here is a link to my custom rom with all the Tmobile features built-in to it:.
https://forum.xda-developers.com/s7-edge/development/rom-nougat-7-dplt-wifi-calling-volte-t3540723
Check it out!
The only requirements for tmobile wifi calling and volte to work properly is
that you use a Tmobile Sim card and you are on the Tmobile network.
Good luck, have a great day!
Click to expand...
Click to collapse
Hi I will check out your rom. In response to your last statement " The only requirements for tmobile wifi calling and volte to work properly is that you use a Tmobile Sim card and you are on the Tmobile network." Do you mean on your rom or nougat roms in general?
Sent from my Nexus 6P using Tapatalk

re: tmobile wifi and volte rom
naruto.ninjakid said:
Hi I will check out your rom. In response to your last statement " The only requirements for tmobile wifi calling and volte to work properly is that you use a Tmobile Sim card and you are on the Tmobile network." Do you mean on your rom or nougat roms in general?
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
On my rom only, there are NO OTHER roms which
have wifi calling and volte for tmobile in them.
None of the other roms have the tmobile wifi calling
and volte ability feature in them.
Good luck, have a great day!

I have an unlocked T mobile s7 edge SM-G935T working on 7.0 Nougat...There's no voLTE feature in it..I want to enable it...Which firmware or CSC should I install..currently my CSC is TMB....please help

VoLTE Support ROMs

After a lot of search on the Note 3 forums - I am trying to prepare a list of VoLTE ROMs for Snapdragon N9005 LTE Model - 3GB RAM and 32GB ROM. Any help to make this list better is appreciated.
1. CSA: SIN - PDA - N9005DXSGBQA1 - Singapore SingTel VoLTE - Jio VoLTE not supported/not able to make it work
2. CSA - XSA - PDA - N9005XXSGBQA3 - Australia - Downlaoding now - will update thread with Jio VoLTE results
3. List WIP....

Is it working??

ScienceDroid99 said:
Is it working??
Click to expand...
Click to collapse
I am sure, no!
VoLTE are (probably) pre-configured setting/system files latched to the service provider. When moving from one service provider to another, one shall need to download another setting files.
However to contribute other VoLTE roms in Note 3 variants are
TGY rom (with different PIT size)
SK Telecom (N900S/K/L)
AT&T, Verizon, Sprint (N900X)
Australia Optus, Telstra, Vodafone (N9005)
---------- Post added at 03:40 AM ---------- Previous post was at 03:33 AM ----------
O, Japan Docomo (SCL22)