How to Enable VoLTE on Galaxy S9? - Samsung Galaxy S9 Questions & Answers

Hello,
I have a Galaxy S9, Model: SCV38. Is there a way to enable VoLTE on the phone to be used for Indian carriers? If there is some other post discussion, do point out.

If the correct firmware is installed, then it'll work. If not, then you're out of luck.
You might be able to flash the carrier's firmware using Odin (I did that on my S9+ to get VoLTE working on EE UK, as the phone had generic firmware).

Related

sm-g9600 volte

hello
i got samsung s9 sm-g9600 from usa to india
but it not showing volte any way to enable it ?please help :crying:
There's no way to enable it outside the native region.
You have an unlocked bootloader. Root it (assuming you read the consequences), and flash the India VoLTE support files.

Volte not wokring J6+ (SM-J610G/DS)

My relative bought me a phone from USA the J6 plus and i am going to use it in India, but volte is not working, the data works but calling functionality doesn't work. So, i need help with this, if anyone knows what should i do?
Software issue bruh..
Just flash the official firmware for Galaxy J6+. Use Samfirm to download the software, set the region as INS.

S20+ CSC Change

Hello Everyone,
I have the SM-G985F/DS in Canada. The current CSC is XSP/XSP,XSP/XSP.
This phone is the international variant. Can someone please guide me on how I can change the CSC? I am a total noob. I would like Samsung Pay/ VoLTE to work. Preferably Fido CSC or Unlocked Canada, some bands aren't working properly.
If this isn't possible will I get updates for my phone?
This has been a big headache.
The phone is Exynos and I'm in a Snapdragon country.
Thanks
ShawnShanked said:
Hello Everyone,
I have the SM-G985F/DS in Canada. The current CSC is XSP/XSP,XSP/XSP.
This phone is the international variant. Can someone please guide me on how I can change the CSC? I am a total noob. I would like Samsung Pay/ VoLTE to work. Preferably Fido CSC or Unlocked Canada, some bands aren't working properly.
If this isn't possible will I get updates for my phone?
This has been a big headache.
The phone is Exynos and I'm in a Snapdragon country.
Thanks
Click to expand...
Click to collapse
Since you're using an Exynos phone in a country where they officially sell the Snapdragon variant, you won't be able to flash the Canadian CSCs since they're only available for the Canadian variant.
VoLTE should work after you insert your SIM and reboot the phone, I've seen multiple reports of VoLTE no longer requiring the correct CSC to function.
Messing with band support is almost impossible on Exynos variants and I believe Samsung Pay requires the correct CSC to work so you're out of luck there.
All this aside, you will still get OTA updates based on when they're released for the XSP CSC.

Enable eSIM feature on Samsung S20+ SM-G986W

Hello Experts,
I have a Samsung Galaxy S20+ 5G purchased in Canada and not associated with any service provider. I am planning to use it in India and I have 2 SIM's in India. Samsung Canada Firmware does not have eSIM feature and there is no SIM Card Manager function in settings. Can I flash any other region firmware and have the eSIM feature enabled ?
The question should b e, does the snapdragon variant support e-sim, cos am stuck with a S20 +5g purchased in usa but no e-sim
Galaxy devices in India are typically Exynos variants which offer eSIM functionality. Flashing different firmware on a Galaxy S Series Snapdragon variant won't enable eSIM. None of Galaxy's Snapdragon variants except The Fold are eSIM capable.
phrozenwire said:
Hello Experts,
I have a Samsung Galaxy S20+ 5G purchased in Canada and not associated with any service provider. I am planning to use it in India and I have 2 SIM's in India. Samsung Canada Firmware does not have eSIM feature and there is no SIM Card Manager function in settings. Can I flash any other region firmware and have the eSIM feature enabled ?
Click to expand...
Click to collapse
Hi I have a same model Canadian S20+ 5G , G986W , I'm from india can u plssss help to enable LTE+ , it's shows only LTE , how to enable LTE+ ???
I would like to know how to enable esim in
СМ-G986W as well. Maybe by changing region or something else ​
Hi guys, I finally got rid of my G986W. I've converted it to G986U1:
Firmware: https://samfw.com/firmware/SM-G986U1/TMB/G986U1UES3GWA2
SAMFW Odin Flash: https://samfw.com/blog/samfw-frp-tool-1-0-remove-samsung-frp-one-click
Just flash firmware with included Odin Flash (Add all files except HOME_CSC and don't use USERDATA.
I've flashed and my S20+ reborn as a true phone with eSim functionality and etc.
0x0null said:
The question should b e, does the snapdragon variant support e-sim, cos am stuck with a S20 +5g purchased in usa but no e-sim
Click to expand...
Click to collapse
It does, bit esim is disabled in Canada, by soft. Instal U1(xaa) instead of W soft, esim will be enabled.
Have u tried installing a Esim? Is it working fully?
MGoris said:
Hi guys, I finally got rid of my G986W. I've converted it to G986U1:
Firmware: https://samfw.com/firmware/SM-G986U1/TMB/G986U1UES3GWA2
SAMFW Odin Flash: https://samfw.com/blog/samfw-frp-tool-1-0-remove-samsung-frp-one-click
Just flash firmware with included Odin Flash (Add all files except HOME_CSC and don't use USERDATA.
I've flashed and my S20+ reborn as a true phone with eSim functionality and etc.
Click to expand...
Click to collapse
Sureshtuty said:
Have u tried installing a Esim? Is it working fully?
Click to expand...
Click to collapse
Works without any problems, especially since I'm in Europe.
0x0null said:
The question should b e, does the snapdragon variant support e-sim, cos am stuck with a S20 +5g purchased in usa but no e-sim
Click to expand...
Click to collapse
all s20+ 5g should support esim. (esim is inegrated to a snapdragon chip) BUT some of them are dissabled by software. but such a models like 986U or 986V, for example, were lock by operator and you could not install a software from U1, that includes esim support. i might be wrong. i installed U1 soft to a 986W model (that was without esim support. Now, esim works perfect. s20+ updates online. samsung pay works correct, knox works as well)
RR0077 said:
all s20+ 5g should support esim. (esim is inegrated to a snapdragon chip) BUT some of them are dissabled by software. but such a models like 986U or 986V, for example, were lock by operator and you could not install a software from U1, that includes esim support. i might be wrong. i installed U1 soft to a 986W model (that was without esim support. Now, esim works perfect. s20+ updates online. samsung pay works correct, knox works as well)
Click to expand...
Click to collapse
I have Lost 2nd Physical sim option after update to OneUI 5.1, on my 988B, before the update i was using both physical sims ok. Now only 1 physical sim and 1 eSim option is there. Please help
I am trying to flash a U1 firmware. I keep getting Fail (Auth) on Odin. I'm using a patched ver 3.14.1 of Odin.
I've selected USB debugging on my phone. What am I missing?
Can anyone help?

Ordered a Samsung S20+ AT&T Locked, update on Cricket?

I am planning to take a AT&T locked SM-G986U to Cricket. My question is simple. How do I update the firmware?
My current LG G8 refuses to update and my understanding is I need an active AT&T simcard.
However, I found this: https://www.sammobile.com/samsung/g...M-G986U1/ATT/download/G986U1UEU1DUB7/1491717/
I found out that SM-G986U1 firmware should work on SM-G986U.
Will that above firmware work on my incoming SM-G986U? Will it allow VoLTE? Has anyone tried this?
I need VoLTE on Cricket and I know the AT&T firmware allows for that. But the above firmware is for the U1 not the U(should be cross-compatible) and says it's the AT&T version.
Can anyone please confirm this? Thank you so much for any and all help, advice, or suggestions.
If anyone can or wants to try or test this I'd love to know the results.
yes it will work and you get updates from samsung
So using that above would get me VoLTE? WiFi Calling would be nice but I need VoLTE. Just still a bit confused, thanks for your answer and help.
i get both but i have a att phone on att and running the u1 firmware
Ok, yeah mine is an AT&T model and I'm not sure it'll arrive up to date. We'll have to wait and see. thanks!

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