I have an unlocked S8(GM-950u1) and I don't have VOLTE option. So if I want to have volte as an option, can I flash my phone to (GM-950FD)? If no, which firmware should I flash such that I get VOLTE as an option?
monk1998 said:
I have an unlocked S8(GM-950u1) and I don't have VOLTE option. So if I want to have volte as an option, can I flash my phone to (GM-950FD)? If no, which firmware should I flash such that I get VOLTE as an option?
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No you'll hardbrick trying
TheMadScientist said:
No you'll hardbrick trying
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I second this, clearer phone call audio is not worth bricking your device for
monk1998 said:
I have an unlocked S8(GM-950u1) and I don't have VOLTE option. So if I want to have volte as an option, can I flash my phone to (GM-950FD)? If no, which firmware should I flash such that I get VOLTE as an option?
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You might be able to flash your carriers csc and it may be enabled then. Thus turning the device into a 950u. But any f is a exynos edition and cannot be in anyway flashed to a u device
TheMadScientist said:
You might be able to flash your carriers csc and it may be enabled then. Thus turning the device into a 950u. But any f is a exynos edition and cannot be in anyway flashed to a u device
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Click to collapse
Hi how can I change csc? I got G955N and my network in global roaming. I don't know why. It won't has option to select 4G or 3G in mobile network section.
YosephYo Tangly said:
Hi how can I change csc? I got G955N and my network in global roaming. I don't know why. It won't has option to select 4G or 3G in mobile network section.
Click to expand...
Click to collapse
There are many guides on csc swapping in the general section
Related
Hey Guys, please help me out here... I have a US TMobile variant s7 edge, flashed SM935U however unable to use VoLTE.. I have been told that I cannot flash an Indian firmware, isnt there any other solution out there that can help me enable VoLTE.. Im using a calling app to make and send calls/sms.. someone pls helppp...
If the local carriers don't support VoLTE, nothing you do can allow you to use it.
Sent from my Galaxy S7 Edge Duos via Tapatalk
chanchan05 said:
If the local carriers don't support VoLTE, nothing you do can allow you to use it.
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Hi Chanchan,
The local carrier supports ONLY VoLTE hence making it imperative for me to enable VoLTE!! Any solutions??
Flash the INS CSC and you'll be golden.
sourabhsrinivas said:
Flash the INS CSC and you'll be golden.
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Click to collapse
snapdragon tmobile
exyn is indian
sourabhsrinivas said:
Flash the INS CSC and you'll be golden.
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Click to collapse
Will that not brick the phone as Indian firmware is dual sim and on a different chipset...
Yes it will brick. Basically your only option is a new phone.
Sent from my SM-G935F using Tapatalk
Use BTU
k****ij84 said:
Use BTU
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BTU? What's that, how can I make that work..Sorry Im new to this so not sure what BTU stands for...Any link/video u can direct me to??
BTU is UK firmware, just search the forum's here on s7edge
k****ij84 said:
BTU is UK firmware, just search the forum's here on s7edge
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Gotcha.. If i flash btu on 935u that will enable my phone to use VoLTE in India??
Don't flash BTU. Your phone will be bricked. As all International models are in exynos you can't flash an exynos Rom over snapdragon
Sent from my SM-G935F using Tapatalk
For VoLTE you need an Indian localized rom (for Samsung usually the local unbranded one works, too). Since in India the Exynos variant is distributed you will have a hard time to find a suitable rom for your Snapdragon one. If your provider does not have any app based solution you may be out of luck.
Volte mobile is good i love all features and speed of this phone. I like its work fast and did not hung.
S7 Edge said:
Will that not brick the phone as Indian firmware is dual sim and on a different chipset...
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Sorry! Didn't realise that! :3
Did you find some solution?
No! No solution yet...
Success... Hello Jio
junear said:
Did you find some solution?
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Click to collapse
S7 Edge said:
No! No solution yet...
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I was in the same boat... Just flashed a U firmware over USA model and rooted it.
Then via flashfire, Flash this CSC Which was basically pulled out from S8 CSC selector file by @Tkkg1994
VoLTE should pop-up after reboot.
Even wifi calling toggle comes up but Jio is yet to implement the feature (Don't turn it on... you'll miss calls when on wifi)
Thank the original developers.
nimms said:
I was in the same boat... Just flashed a U firmware over USA model and rooted it.
Then via flashfire, Flash this CSC Which was basically pulled out from S8 CSC selector file by @Tkkg1994
VoLTE should pop-up after reboot.
Even wifi calling toggle comes up but Jio is yet to implement the feature (Don't turn it on... you'll miss calls when on wifi)
Thank the original developers.
Click to expand...
Click to collapse
Unfortunately I wont be able to root, but will check how this CSC can be used with Odin.
junear said:
Unfortunately I wont be able to root, but will check how this CSC can be used with Odin.
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Click to collapse
Why can't you root? You can't use this CSC via Odin.. it's a flashable zip.
there is no 4g signal in samsung galaxy a7 2015. Phone is updated to marshmallow.
only 3g and 2g is working.
SM-A700F? What firmware do you have? Any carrier specific CSC?
tys0n said:
SM-A700F? What firmware do you have? Any carrier specific CSC?
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Click to collapse
check my screenshot
Loop Mobile/Jio?
Is your APN settings set up for Jio? If not, try to change them manually.
tys0n said:
SM-A700F? What firmware do you have? Any carrier specific CSC?
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Click to collapse
tys0n said:
Loop Mobile/Jio?
Is your APN settings set up for Jio? If not, try to change them manually.
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Click to collapse
yes its Jio but another operator Airtel 4g is also not working though 2g and 3g working. is it possible to downgrade to 5.1.1? or there will be problem. My phone is a7 a700fd 2015 version
poran123 said:
yes its Jio but another operator Airtel 4g is also not working though 2g and 3g working. is it possible to downgrade to 5.1.1? or there will be problem. My phone is a7 a700fd 2015 version
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Click to collapse
Did you check your APN (access point name) settings for mobile data?
tys0n said:
Did you check your APN (access point name) settings for mobile data?
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Click to collapse
yes. i even tried adding manually. Please tell me is it possible to downgrade to lollipop?
poran123 said:
yes. i even tried adding manually. Please tell me is it possible to downgrade to lollipop?
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Click to collapse
Ok, too bad it didn't work.
Sorry ,I don't own the device myself so I'm afraid I can't be of any help in questions about downgrade. I don't know.
Hopefully someone else can answer.
Link remove
How would I go about flashing this to a carrier unlocked version? I've tried wiith ODIN and it fails (no specific error given). I'm also not sure how to flash the userdata - does that go in the ums field? any help would be appreciated!
kmerrick said:
How would I go about flashing this to a carrier unlocked version? I've tried wiith ODIN and it fails (no specific error given). I'm also not sure how to flash the userdata - does that go in the ums field? any help would be appreciated!
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Click to collapse
I would not flash this to unlocked carrier. This will give you bloat.
Writing from the Edge of Galaxy S8+
norbarb said:
I would not flash this to unlocked carrier. This will give you bloat.
Writing from the Edge of Galaxy S8+
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Unfortunately, flashing carrier seems to be the only way to get 4gLTE, VoLTE ... at least on at&t
kmerrick said:
Unfortunately, flashing carrier seems to be the only way to get 4gLTE, VoLTE ... at least on at&t
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Click to collapse
I would sell unlocked version and get one lock to AT&T
norbarb said:
I would sell unlocked version and get one lock to AT&T
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Click to collapse
I got everything working that I wanted. I used this post (https://forum.xda-developers.com/galaxy-s8+/how-to/snap-guide-flashing-standard-fw-carrier-t3627255) as direction. So far, the QI5 att firmware on the unlocked version is gicing me HD calling & Video calling. LOTS of bloat but that was known going into it.
@norbarb where do you put the user data the ums slot is greyed out
Sent from my SM-N950U1 using Tapatalk
jerrycoffman45 said:
@norbarb where do you put the user data the ums slot is greyed out
Sent from my SM-N950U1 using Tapatalk
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Click to collapse
Use this one UMS Not grayed out! https://androidfilehost.com/?fid=817550096634787635
Venom0642 said:
Use this one UMS Not grayed out! https://androidfilehost.com/?fid=817550096634787635
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thanks
jerrycoffman45 said:
@norbarb where do you put the user data the ums slot is greyed out
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Click to collapse
Edit the config file in any version for UMS/patch from 0 to 1...no need for different version...
Hello everyone, I'm looking for a ROM stock that have these things: VoLTE, unbranded, and that appears the LTE data indicator (not 4G). I using the CSC TPA and this ROM doesn't have the VoLTE function. Note: I don't want root the phone (yet).
danielcuervog said:
Hello everyone, I'm looking for a ROM stock that have these things: VoLTE, unbranded, and that appears the LTE data indicator (not 4G). I using the CSC TPA and this ROM doesn't have the VoLTE function. Note: I don't want root the phone (yet).
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Click to collapse
wrong thread...and if you dont root you wont get any vustom roms on it
danielcuervog said:
Hello everyone, I'm looking for a ROM stock that have these things: VoLTE, unbranded, and that appears the LTE data indicator (not 4G). I using the CSC TPA and this ROM doesn't have the VoLTE function. Note: I don't want root the phone (yet).
Click to expand...
Click to collapse
stay on what you're using then. based on what i think if your carrier provider csc doesnt support volte then you're out of luck.
or yiu are on the wrong fw for your country which then you can use odin to flash it and you don't need root to do so
teddytsen said:
stay on what you're using then. based on what i think if your carrier provider csc doesnt support volte then you're out of luck.
or yiu are on the wrong fw for your country which then you can use odin to flash it and you don't need root to do so
Click to expand...
Click to collapse
Yes, I understand. But are they a ROM or CSC that have I said?
danielcuervog said:
Yes, I understand. But are they a ROM or CSC that have I said?
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Click to collapse
im sorry, what?
I have a Canadian Bell Samsung S8+ Unlock with a T-Mobile simcard
My issue is that i can't make call on lte it roll back on 2-3g network i don't have the volte switch what going on ??? Is there eny fix or Can i flash the T-Mobile rom to fix this or???
shkdwn said:
I have a Canadian Bell Samsung S8+ Unlock with a T-Mobile simcard
My issue is that i can't make call on lte it roll back on 2-3g network i don't have the volte switch what going on ??? Is there eny fix or Can i flash the T-Mobile rom to fix this or???
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Click to collapse
Does TMobile support VoLTE? If it does You can try TMobile firmware which would have VoLTE enabled in the csc files
callumbr1 said:
Does TMobile support VoLTE? If it does You can try TMobile firmware which would have VoLTE enabled in the csc files
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That what im trying to know if can flash just the csc part and not bricking my phone
shkdwn said:
That what im trying to know if can flash just the csc part and not bricking my phone
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Click to collapse
No you won't brick
TheMadScientist said:
No you won't brick
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Does it trigger knox ?
shkdwn said:
Does it trigger knox ?
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You can't trip know on a US snap dragon device. All the csc is. Is carrier information and settings....
I can't say you can't trip Knox but in our everyday flashing. Even being rooted we cannot trip Knox.