indian csc for snapdragon variant - Samsung Galaxy S8+ Questions & Answers

Hello I bought a samsung s8 plus unlocked from usa
Now i bring it to india. It work fine with every operator .
But when i put my relince jio 4g sim card internet works fine , but calling doesn't
I try to find volte switch but couldn't fine anywhere
Is there any way to do so
Actually this particular carrier calls through volte only
So unless i switch on volte feature i can't call through it
Is these any way to change its csc to indian csc
But indian s8 plus are exynos versions
So any help will be appreciated

Try free utility compiled by learned member CSC changing available on this forum. use INS in OMC

sam.jaat said:
Hello I bought a samsung s8 plus unlocked from usa
Now i bring it to india. It work fine with every operator .
But when i put my relince jio 4g sim card internet works fine , but calling doesn't
I try to find volte switch but couldn't fine anywhere
Is there any way to do so
Actually this particular carrier calls through volte only
So unless i switch on volte feature i can't call through it
Is these any way to change its csc to indian csc
But indian s8 plus are exynos versions
So any help will be appreciated
Click to expand...
Click to collapse
same with me,,,, anyone please help

sam.jaat said:
Hello I bought a samsung s8 plus unlocked from usa
Now i bring it to india. It work fine with every operator .
But when i put my relince jio 4g sim card internet works fine , but calling doesn't
I try to find volte switch but couldn't fine anywhere
Is there any way to do so
Actually this particular carrier calls through volte only
So unless i switch on volte feature i can't call through it
Is these any way to change its csc to indian csc
But indian s8 plus are exynos versions
So any help will be appreciated
Click to expand...
Click to collapse
@mitrjoshi
Hate to tell you this, but this is NOT possible -> You gave the answer yourself already -> India has the Exynos-version, You have the Snapdragon one!
So: OFFICIAL FW's from Samsung for India SM-G955F (INS) WON'T work on your SM-G955U
There's also a big chance, some of the LTE-bands used in India are NOT supported on your (American) SM-G955U device

If I change csc on s8+ will it sim unlock
I have a s8+ lock with T-mobile I want to unlock it but it cost to much. Can I just change the csc to sim unlock?

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SM-G955U snapdragon update csc to H3G three uk so I can use voLTE and voWIFI

Any help would be much appreciated.
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Note 10+ US Unlocked Model - Volte Question

Does anyone know how the Note 10+ Unlocked model in the US handles Volte for the various carriers? Usually you have to have a carrier specific CSC with that carrier's Volte present on the phone or Volte does not work.
Do the US Note 10+ Unlocked models come with all the US carrier CSC present and Volte?
Flame Red said:
Does anyone know how the Note 10+ Unlocked model in the US handles Volte for the various carriers? Usually you have to have a carrier specific CSC with that carrier's Volte present on the phone or Volte does not work.
Do the US Note 10+ Unlocked models come with all the US carrier CSC present and Volte?
Click to expand...
Click to collapse
Pretty much comes with multiple CSC of US carriers. I am on T-Mobile and WiFi Calling and VoLTE work
I'm on Straight Talk (using a Verizon SIM) and the Voltaren fine. Note 10
Volte on Verizon works fine. Although I don't see an HD when on a call, the voice calls sound extremely clear which may mean that HD calling is working. You can do data and voice at the same time also. The only thing missing on Verizon is video calling

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Hi, I bought s21+ exynos (with vodafone italia firmware) but even though I am using vodafone as carrier voLTE does not work. There is no more the option to activate it.
Do you experience the same problem?
Same phone here from Slovenia and with Volte option enabled in my phone...try asking Vodafone why u dont have Volte option or u can probably flash another firmware for ur device and see if that helps.
All those people getting excellent sot , how much it is of watching video on social media platforms ??
on my sm21+ itv version, volte works correctly with Tim
i left Vodafone because volte not working on my previous asus phone

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