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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.
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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
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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.
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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??

Flashing international Firmware

Hello everyone,
yesterday, a family member gifted me an s7 from the USA (SM-G930P). He bought the phone off SPRINT as a SPRINT unlocked version, and, of course, because I live in Europe and want to use the phone with a European SIM card I have the "hands free activation" mark that is sitting on the top left edge of the display. I also noticed some changes, for example the "mobile data" toggle is nowhere to be found and also I don't have the options to choose the network mode (2G/3G/4G). I love the phone and I also would like to keep using it, I only need some answers from you guys.
My first question is, if the phone will actually let me use 4G network with my European SIM card, or will I be limited to 3G?
My second question is, If I can flash an international firmware for another carrier and another country on the phone, and if so, will I have the advantages of that firmware, like the Mobile Data Toggle??
Thank you very much for your answers.

If you install the 'Network' app you might be able to change the network type.
In general you should be able to use an unlocked P variant with a foreign SIM but you may have to activate with a Sprint SIM first.
You can't flash the international version since it's Exynos and the P version is Qualcomm CPU.
I am not sure if this model has Samsung region lock which is another thing to consider.
If I was you I would try to flash the U firmware (US unlocked) as it has the most support for international 4G bands among the Qualcomm US models. It also doesn't have all of the Sprint bloatware on it.

myphone12345 said:
If you install the 'Network' app you might be able to change the network type.
In general you should be able to use an unlocked P variant with a foreign SIM but you may have to activate with a Sprint SIM first.
You can't flash the international version since it's Exynos and the P version is Qualcomm CPU.
I am not sure if this model has Samsung region lock which is another thing to consider.
If I was you I would try to flash the U firmware (US unlocked) as it has the most support for international 4G bands among the Qualcomm US models. It also doesn't have all of the Sprint bloatware on it.
Click to expand...
Click to collapse
Thank you for your reply. I am currently using the European Sim from my carrier and I have no problems with it. I managed to get rid of the Bloatware by using Package Disabler Pro, but it still sits there somewhere on my phone. So far, the phone is working very well and other than the bloat sitting on my memory and the lack of LTE, I have no complaints.
Can you tell me if someone has tried to flash the U firmware on a P model with success?

KingFoltest said:
Thank you for your reply. I am currently using the European Sim from my carrier and I have no problems with it. I managed to get rid of the Bloatware by using Package Disabler Pro, but it still sits there somewhere on my phone. So far, the phone is working very well and other than the bloat sitting on my memory and the lack of LTE, I have no complaints.
Can you tell me if someone has tried to flash the U firmware on a P model with success?
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Click to collapse
My phone was 930p now it's using 930U it runs significantly better on the 930U variant

vegoja said:
My phone was 930p now it's using 930U it runs significantly better on the 930U variant
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Click to collapse
Could you tell me how you did it, or link me a guide??

I had bought an unlocked Sprint galaxy S7 (930P) off ebay which died on me. Got it repaired from the service center and they sent me a locked device instead. The phone is currently on Software Version - G930PVPS4BQC1 and the hardware revision is Rev 0.6. I'll be using the phone in India and have a few questions.
1. I need to get this SIM unlocked from a service online. Does anyone know of a reliable place to do so?
2. If I flash the U Rom on it after unlocking it, will I lose the unlock? (I don't mind downgrading from Nougat to Marshmallow)
3. Should I unlock first then flash the ROM or flash the ROM first and then try to get it unlocked?
4. Will flashing the ROM directly unlock the phone itself?
Please advise.

...
you could try gsm zambia to unlock your phone it works i tried it myself a few days ago, also after my phone got unlocked i flash the U firmware/rom and the unlocked remained. so you should unlock your device first then flash the U firmware :good:
PS. if you one nougat better to downgrade if you can do marshmallow so when you wont have any issues flashing to U firmware. :cool
2kool2btrue said:
I had bought an unlocked Sprint galaxy S7 (930P) off ebay which died on me. Got it repaired from the service center and they sent me a locked device instead. The phone is currently on Software Version - G930PVPS4BQC1 and the hardware revision is Rev 0.6. I'll be using the phone in India and have a few questions.
1. I need to get this SIM unlocked from a service online. Does anyone know of a reliable place to do so?
2. If I flash the U Rom on it after unlocking it, will I lose the unlock? (I don't mind downgrading from Nougat to Marshmallow)
3. Should I unlock first then flash the ROM or flash the ROM first and then try to get it unlocked?
4. Will flashing the ROM directly unlock the phone itself?
Please advise.
Click to expand...
Click to collapse

unlock SCV33

How to unlock SIM card

z3xbox bro

hasanben35 said:
z3xbox bro
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Click to collapse
The SCV33 KDDI. Can be unlocked ?
And can work 4G in France ?

yes in turkey s7 edge snapdragon t mobile verizon sprint vs device sim unlock i am service center work sim work lte band

Hi friend
my SCV didnt ask code
when i change sim card on screen invalid sim card not like t-mobile

aydanmonty99 said:
Hi,
You can try www.unlockscope.com. I've unlocked several variants of the GS7 Edge, from different carriers, using this guys and everything went ok.
Click to expand...
Click to collapse
Thanks

For Samsung Galaxy didn't ask code for unlock

This is where we going to put code
On SCV33

sofien2016 said:
How to unlock SIM card
Click to expand...
Click to collapse
A local shop unlocked my s7 edge japanese scv33 model and its working all fine till now.
But the model of my scv33 s7 edge changed to sc-02h...

i will try to debrand scv33 to sc02h...!!!!!

SM-G935U Locked SIM, really desperate

Hi folks
So i bought an used S7 Edge with sim lock but it says U in the model name. I dont know the carrier but i think its Verizon. Is there any way possible to unlock it. The IMEI is...
Thanks

Ravka90 said:
Hi folks
So i bought an used S7 Edge with sim lock but it says U in the model name. I dont know the carrier but i think its Verizon. Is there any way possible to unlock it. The IMEI is..............
Thanks
Click to expand...
Click to collapse
Oh god don't post imei.. You should remove that

crixley said:
Oh god don't post imei.. You should remove that
Click to expand...
Click to collapse
OK thanks for advice

Ravka90 said:
Hi folks
So i bought an used S7 Edge with sim lock but it says U in the model name. I dont know the carrier but i think its Verizon. Is there any way possible to unlock it. The IMEI is...
Thanks
Click to expand...
Click to collapse
The seller didn't know either?
Sent from my SM-G935U using Tapatalk

optimummind said:
The seller didn't know either?
Sent from my SM-G935U using Tapatalk
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Click to collapse
Nope.
What are my options or steps to take ?

u can try this rom https://forum.xda-developers.com/verizon-s7-edge/development/rom-t3603231 select verzion while flashing if it doesn't boot then its surely tmobile or at&t, then goto to tmobile site n check imei status if it fails then its at&t

johngr77 said:
check model number on the back, might be a sprint model G935P flashed with G935U firmware
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Its Verizon.
The model is SM-G935V

I think the only solution is to change the logic board.
I tried almost every 3rd party unlock site, contacted Samsung and Verizon but no luck.

Ummmmmm I think the u firmware is carrier unlocked and nor does Verizon lock there phones so it should be unlocked dude

gurnsey101 said:
Ummmmmm I think the u firmware is carrier unlocked and nor does Verizon lock there phones so it should be unlocked dude
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Click to collapse
Its fckd up, i opened the back and on the motherboard it says SM-G935A. So its AT&T but the software on the phone is SM-G935U.

Ravka90 said:
Hi folks
So i bought an used S7 Edge with sim lock but it says U in the model name. I dont know the carrier but i think its Verizon. Is there any way possible to unlock it. The IMEI is...
Thanks
Click to expand...
Click to collapse
The "U" model is the newer model that Samsung introduced on June 30 of 2016. It is UNLOCKED for North American carriers. It will run all of the big 4 (AT&T, Sprint, Verizon, & T-Mo) based on which carrier's sim card you put in it. Samsung introduced similar to some of the Motorola models or the Nexus/Pixel models that can be taken from carrier to carrier. That is ONLY true of the 935U. If it does not say U, it is not the North American unlocked model. It was sold directly from Samsung, Best Buy, and other online electronics resellers. None of the four US carriers sold this model since they sold their own model. Because it is not carrier locked, there is very little bloatware. Now having said all that, the bootloader for the "U" version is absolutely locked by Samsung so it cannot be rooted or flashed at this point. That is everything I know at this point. Good luck. The product is reaching end of life, so you should pick one up soon if you want, but you can take it to any carrier in the US.

hodgestl said:
The "U" model is the newer model that Samsung introduced on June 30 of 2016. It is UNLOCKED for North American carriers. It will run all of the big 4 (AT&T, Sprint, Verizon, & T-Mo) based on which carrier's sim card you put in it. Samsung introduced similar to some of the Motorola models or the Nexus/Pixel models that can be taken from carrier to carrier. That is ONLY true of the 935U. If it does not say U, it is not the North American unlocked model. It was sold directly from Samsung, Best Buy, and other online electronics resellers. None of the four US carriers sold this model since they sold their own model. Because it is not carrier locked, there is very little bloatware. Now having said all that, the bootloader for the "U" version is absolutely locked by Samsung so it cannot be rooted or flashed at this point. That is everything I know at this point. Good luck. The product is reaching end of life, so you should pick one up soon if you want, but you can take it to any carrier in the US.
Click to expand...
Click to collapse
I opened the phone and it says on the motherboard SM-G935A which is AT&T but it is flashed with SM-G935U and its Sim locked. I will try to unlock it with a code from a third party :/

Ravka90 said:
I opened the phone and it says on the motherboard SM-G935A which is AT&T but it is flashed with SM-G935U and its Sim locked. I will try to unlock it with a code from a third party :/
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Click to collapse
So you are asking about 935U software running on 935A hardware? That doesn't seem to be what the original post says. Everything I told you was about 935U hardware only. In reviewing your original post, it seems you are asking a hardware question. Nevertheless I wish you all the best with whatever device you have. Good luck.

Ravka90 said:
Its fckd up, i opened the back and on the motherboard it says SM-G935A. So its AT&T but the software on the phone is SM-G935U.
Click to expand...
Click to collapse
If the motherboard says 935A, you have the AT&T version that was flashed with the unlocked U firmware. The U firmware can be flashed on any of the US carrier versions. Flashing the U firmware removes the carrier bloatware but it won't unlock the phone. If the phone was fully paid for and not blacklisted as lost or stolen, AT&T should unlock it, otherwise a 3rd party unlock service should be able to provided it's not blacklisted and you tell them it's a 935A, not a 935U.

Hi all. its probably T-MOBILE G935, then check out IMEIFIX.com, if not then Sprint G935P check out IMEIGURUS.

at&t to verizon

I just picked up a used s7 edge from a at&t customer, every thing that I could find said once unlocked it would work on any network. I unlocked it via at&t, checked that it works on an at&t sim and Tmobile but it is not working on my Verizon sim and their techs can get it to work either.
Will an At&t s7 edge work on a Verizon network? if so how? Or should I find a different phone?
Thanks
Andy

That is an interesting question. I believe all the US based Snapdragon S7 and S7 Edges have the same hardware, so you would just need to flash Verizon or unlocked firmware over the AT&T image. That part is confirmed, as people have gone from V to U and A, and A to U and V. If I were you, I'd probably go for the unbranded firmware, but that's a personal preference.
The real trick is getting Verizon to properly provision it.

At&t is gsm and Verizon is cdma not compatible with cdma you need to give carrier imei that's how cdma works not just with SIM card
Sent from my SAMSUNG-SM-G935A using XDA-Developers Legacy app

The US (Snapdragon) S7 and S7 edge share the same physical hardware. There is a better than average chance that if he flashes the U or V firmware, and can get Verizon to put on their network, it will fly.

G935T to G935A
jshamlet said:
That is an interesting question. I believe all the US based Snapdragon S7 and S7 Edges have the same hardware, so you would just need to flash Verizon or unlocked firmware over the AT&T image. That part is confirmed, as people have gone from V to U and A, and A to U and V. If I were you, I'd probably go for the unbranded firmware, but that's a personal preference.
The real trick is getting Verizon to properly provision it.
Click to expand...
Click to collapse
Question: to convert from one firmware to another do I have to install U first? I want to convert my G935T to G935A to be able to use wi-fi calling. My phone is unlocked and everything works on At&t except for wi-fi calling (Or VoLte as I see it referred to often)

danoelise said:
Question: to convert from one firmware to another do I have to install U first? I want to convert my G935T to G935A to be able to use wi-fi calling. My phone is unlocked and everything works on At&t except for wi-fi calling (Or VoLte as I see it referred to often)
Click to expand...
Click to collapse
If this is your first device with AT&T to support WiFi calling, you may have to get a new SIM (or get your current SIM provisioned correctly).

So are you saying I don't need to install the G935A firmware?