I need to use VoLTE servie on my s7 edge G35U , but its not the option I am getting easily. I need to use the Jio4G service, but I dont have that option on my G935U (single sim) Global variant. I could have flashed the Indian INS firmware, but the issue is, indian version is Exyons veriant and the U one is running with the snapdragon, also the indian one is a G935FD (dusl sim). So, I cant flah the Indian firmware. So, what are all the avilable options for me to get the VoLTE working on my G935U ?
I have tried the T-Mobile (G935T), Version (G935V) frimware which support VoLTE for US carriers, but it wont work for Jio4G network.
So, the doubt is can I flash the U frimware with the Indian Firmwares CSC and check for the VoLTE support? will the exynos vartiants CSC (G935FD) works on snapdragon (G935U) ones?
Or is there any particular solution for getting VoLTE? Eagerly waiting for a resolution, please help me!.
kiranhdg said:
I need to use VoLTE servie on my s7 edge G35U , but its not the option I am getting easily. I need to use the Jio4G service, but I dont have that option on my G935U (single sim) Global variant. I could have flashed the Indian INS firmware, but the issue is, indian version is Exyons veriant and the U one is running with the snapdragon, also the indian one is a G935FD (dusl sim). So, I cant flah the Indian firmware. So, what are all the avilable options for me to get the VoLTE working on my G935U ?
I have tried the T-Mobile (G935T), Version (G935V) frimware which support VoLTE for US carriers, but it wont work for Jio4G network.
So, the doubt is can I flash the U frimware with the Indian Firmwares CSC and check for the VoLTE support? will the exynos vartiants CSC (G935FD) works on snapdragon (G935U) ones?
Or is there any particular solution for getting VoLTE? Eagerly waiting for a resolution, please help me!.
Click to expand...
Click to collapse
Hey, I am also struck with the same.. I am using Jio4G service. Why could not you use that? I can help. Coming to the CSC, someone has to modify the 935U firmware CSC with INS/INU, until then we can not use it. I have tried to flash 935FD CSC along with other AP,PD etc of 935U through ODIN but it failed. ( T-Mobile and verizon firmware does not work as they had their respective CSC codes and also 935U has all US CSC codes)
satish.yarramsetti said:
Hey, I am also struck with the same.. I am using Jio4G service. Why could not you use that? I can help. Coming to the CSC, someone has to modify the 935U firmware CSC with INS/INU, until then we can not use it. I have tried to flash 935FD CSC along with other AP,PD etc of 935U through ODIN but it failed. ( T-Mobile and verizon firmware does not work as they had their respective CSC codes and also 935U has all US CSC codes)
Click to expand...
Click to collapse
Yes, I am currently using the Jio4GVoice app, but still it's not stable to work flawlessly... also the device is supported but.. without proper software it's not working. So, I hope someone has a solution or any developer could help us with this. What to do?... How to modify the CSC to work with this U device.
kiranhdg said:
I need to use VoLTE servie on my s7 edge G35U , but its not the option I am getting easily. I need to use the Jio4G service, but I dont have that option on my G935U (single sim) Global variant. I could have flashed the Indian INS firmware, but the issue is, indian version is Exyons veriant and the U one is running with the snapdragon, also the indian one is a G935FD (dusl sim). So, I cant flah the Indian firmware. So, what are all the avilable options for me to get the VoLTE working on my G935U ?
I have tried the T-Mobile (G935T), Version (G935V) frimware which support VoLTE for US carriers, but it wont work for Jio4G network.
So, the doubt is can I flash the U frimware with the Indian Firmwares CSC and check for the VoLTE support? will the exynos vartiants CSC (G935FD) works on snapdragon (G935U) ones?
Or is there any particular solution for getting VoLTE? Eagerly waiting for a resolution, please help me!.
Click to expand...
Click to collapse
satish.yarramsetti said:
Hey, I am also struck with the same.. I am using Jio4G service. Why could not you use that? I can help. Coming to the CSC, someone has to modify the 935U firmware CSC with INS/INU, until then we can not use it. I have tried to flash 935FD CSC along with other AP,PD etc of 935U through ODIN but it failed. ( T-Mobile and verizon firmware does not work as they had their respective CSC codes and also 935U has all US CSC codes)
Click to expand...
Click to collapse
kiranhdg said:
Yes, I am currently using the Jio4GVoice app, but still it's not stable to work flawlessly... also the device is supported but.. without proper software it's not working. So, I hope someone has a solution or any developer could help us with this. What to do?... How to modify the CSC to work with this U device.
Click to expand...
Click to collapse
Any solution yet?
I have a similar problem with my TMobile s7 edge. Im able to use Jio Internet services, however calling doesn't work!!
S7 Edge said:
Any solution yet?
I have a similar problem with my TMobile s7 edge. Im able to use Jio Internet services, however calling doesn't work!!
Click to expand...
Click to collapse
No, Unfortunately not yet. None of the xda developers are helping on this.. at least if something is guided.. on what to be done for fixing this issue would help.. Can anyone help solve this??
kiranhdg said:
No, Unfortunately not yet. None of the xda developers are helping on this.. at least if something is guided.. on what to be done for fixing this issue would help.. Can anyone help solve this??
Click to expand...
Click to collapse
Okay. While we awaiting someone's attention - let me run this thought by you.
Firstly, Im new to the android world, firmware, rooting, etc... However with the limited googling done, I wanted to check if this will work.
What if we root our phone and disable/uninstall the RCS application (in my case it would be TMobile) and then that will allow Jio to act as RCS App??
S7 Edge said:
Okay. While we awaiting someone's attention - let me run this thought by you.
Firstly, Im new to the android world, firmware, rooting, etc... However with the limited googling done, I wanted to check if this will work.
What if we root our phone and disable/uninstall the RCS application (in my case it would be TMobile) and then that will allow Jio to act as RCS App??
Click to expand...
Click to collapse
If you are having issues in using the Jio4GVoice Applicatiom. Just install the G935U Firmware so that both data and calls work. Though VoLTE is not there, the Jio4GVoice Application will work and also all bands are unlocked in G935U , you can also select specific bands of Jio. Only thing is VoLTE is missing in G935U , maybe someone can get that feature... hoping for best
I'm pretty sure you need to change CSC to your region. Give that a shot and post back your results. I know the SM-G935U can't flash kernels because it is boot-loader locked, but I'm sure you can flash system and csc via flashfire and odin. So tinker with it see what you come up with.
travis82 said:
I'm pretty sure you need to change CSC to your region. Give that a shot and post back your results. I know the SM-G935U can't flash kernels because it is boot-loader locked, but I'm sure you can flash system and csc via flashfire and odin. So tinker with it see what you come up with.
Click to expand...
Click to collapse
Do i have to download sm 935u t mobile? Sorry to ask stupid questions, bt im new to all of this!! Im using tmobile unlocked
kiranhdg said:
If you are having issues in using the Jio4GVoice Applicatiom. Just install the G935U Firmware so that both data and calls work. Though VoLTE is not there, the Jio4GVoice Application will work and also all bands are unlocked in G935U , you can also select specific bands of Jio. Only thing is VoLTE is missing in G935U , maybe someone can get that feature... hoping for best
Click to expand...
Click to collapse
@kiranhdg - I flashed my phone with 935U and I am able to use the Jio App, cannot make calls or Text via the regular dialer. Now, If i wanna get back on the 935T which did have the VoLTE, do i just flash the it with that firmware, or I can never revert the phone?? Thanks for your help though!!
download the tmobile firmware and flash it back. No big deal.
S7 Edge said:
@kiranhdg - I flashed my phone with 935U and I am able to use the Jio App, cannot make calls or Text via the regular dialer. Now, If i wanna get back on the 935T which did have the VoLTE, do i just flash the it with that firmware, or I can never revert the phone?? Thanks for your help though!!
Click to expand...
Click to collapse
If you want 935T back again, flash the latest version of the 935T firmware. That's it, but even having the VoLTE on T doesn't help with Jio.
No solutions yet.. I am using jiovoice app for the time being..
You need hyour own carrier CSC file for VoLTE etc. But using your own CSC with the BTU nougat ROM breaks things, and cannot be used. You need to wait for your carrier to update.
azoksky said:
No solutions yet.. I am using jiovoice app for the time being..
Click to expand...
Click to collapse
Is there really going to b a solution to this
!!
S7 Edge said:
Is there really going to b a solution to this
!!
Click to expand...
Click to collapse
Any updates on this? I am in the same boat now. I have SM-G935U with me and it is not working with jio.
srekar said:
Any updates on this? I am in the same boat now. I have SM-G935U with me and it is not working with jio.
Click to expand...
Click to collapse
It's not possible bro. U can only do this if u have exynos version bought in any country. U,T,A,P,V models have Snapdragon version.
When it is come to Samsung, They maintain regional settings in CSC file which has all these regional settings like volte, APN etc . These CSC file made for exynos won't work on Snapdragon.
I have tried many combinations earlier, flashing snapdragon firmware and Exynos CSC but doesn't workout. I have 935U earlier and tried all these and sold my phone.
We also can't Unlock bootloader for Snapdragon Version and Can't even achieved proper root. SO Volte is not possible.
satish.yarramsetti said:
It's not possible bro. U can only do this if u have exynos version bought in any country. U,T,A,P,V models have Snapdragon version.
When it is come to Samsung, They maintain regional settings in CSC file which has all these regional settings like volte, APN etc . These CSC file made for exynos won't work on Snapdragon.
I have tried many combinations earlier, flashing snapdragon firmware and Exynos CSC but doesn't workout. I have 935U earlier and tried all these and sold my phone.
We also can't Unlock bootloader for Snapdragon Version and Can't even achieved proper root. SO Volte is not possible.
Click to expand...
Click to collapse
Thanks for confirming. I think I need to find a buyer for my 935U now
srekar said:
Thanks for confirming. I think I need to find a buyer for my 935U now
Click to expand...
Click to collapse
Yeah as soon as possible. Airtel will be launching VolTE very soon. People will for ask for that.
srekar said:
Thanks for confirming. I think I need to find a buyer for my 935U now
Click to expand...
Click to collapse
Do you still have device? Please let me know. I have one work around to get VOLTE on my device
We can try same on S7.
please don't get irritated this is about an S7 Active and i have had no response on the S7 active forum
i have an s7 active that was frp and network unlocked. i am trying to use this on tmobile.
my s7 active is running android 7.0 G891AUCS2BQC2
sms, mms and emails seem to work but not the wifi calling option. the wifi calling option is greyed out under settings.
i need the wifi calling option and like the S7A.
in posts regarding the S7 (not active forum) and S8 active i saw thoughts of needing to flash tmobile software to get this to work
any ideas?
thanks
You need to install the T-Mobile firmware.
even if your phone is unlocked, it is still an AT&T model
RossTeagan said:
You need to install the T-Mobile firmware.
even if your phone is unlocked, it is still an AT&T model
Click to expand...
Click to collapse
what is the correct T-mobile firmware and where do i find that?
thanks again
kindanewb said:
what is the correct T-mobile firmware and where do i find that?
thanks again
Click to expand...
Click to collapse
I think there are some references and links around some threads here
RossTeagan said:
I think there are some references and links around some threads here
Click to expand...
Click to collapse
i will search here for that info. is the firmware for tmobile s7 phones the same (s7 and s7 edge) and will the firmware for the tmobile S8 active possibly work on the S7 active?
thanks
kindanewb said:
i will search here for that info. is the firmware for tmobile s7 phones the same (s7 and s7 edge) and will the firmware for the tmobile S8 active possibly work on the S7 active?
thanks
Click to expand...
Click to collapse
I am not sure about that, can't give you a straight answer for that
Hi Everyone,
Can anyone point me to a download link for the stock AT&T Oreo firmware for the s7 edge. I found a few but the AP file is coming up as a zip. Even after I rename it to follow the meta.md5 filename odin gives an error which states something about binary mismatch. I dont really want to go back to the unlocked firmware because I will loose the stock ATT& features.
Thanks for the help!
Justin
jbizub5192 said:
Hi Everyone,
Can anyone point me to a download link for the stock AT&T Oreo firmware for the s7 edge. I found a few but the AP file is coming up as a zip. Even after I rename it to follow the meta.md5 filename odin gives an error which states something about binary mismatch. I dont really want to go back to the unlocked firmware because I will loose the stock ATT& features.
Thanks for the help!
Justin
Click to expand...
Click to collapse
It's not just a name it's an extension you can't just rename it.
Use the samfirm app from xda for a better download rate.
Put it on automatic and decrypt download.
Model SM-G935U
ATT as region code for att firmware.
When you click check update it should say this
G935UUES4CRG3
That is that latest firmware for att.
Hi,
I did change the file extension as well not just a simple rename. Ok I will give that a try. I thought samfirm was discontinued? Also if i download the SM-G935U that is just going to be the unlocked firmware isnt it? Sorry still new at this.
depends though, if your model number on the back of your phone is sm-g935a or sm-g935u
att has 2 different phones
both have att branding and wifi calling volte and apps
as long as the firmware you install has the csc ATT then it should be fine.
if you have the 935a then you can download at the att sections of the forum.
Samfirm may be an old tool but it still works as intended
if u have the 935a just change it to SM-G935A in the samfirm app.
pingufanpoy said:
depends though, if your model number on the back of your phone is sm-g935a or sm-g935u
att has 2 different phones
both have att branding and wifi calling volte and apps
as long as the firmware you install has the csc ATT then it should be fine.
if you have the 935a then you can download at the att sections of the forum.
Samfirm may be an old tool but it still works as intended
if u have the 935a just change it to SM-G935A in the samfirm app.
Click to expand...
Click to collapse
Can't I just install a g935u firmware on a g935a phone?
I just don't want to keep AT&T apps.
I bought a replacement S10+ for my AT&T account. I got it from Samsung and chose the Unlocked version. Come to find out, it appears the unlocked version does not support AT&T NumberSync. I have a Galaxy watch that I wanted the NumberSync feature with my S10+. Can I download an AT&T firmware and flash it to my phone to have it work with the AT&T features such as NumberSync, VoLTE, etc. Is it as simple as just downloading the AT&T firmware, launching Odin, rebooting phone into Download / Odin mode, selecting the files and flashing? Thanks.
-NVE
If you can find the AT&T firmware to flash you should be able to switch. The problem is that unlike Sprint, Verizon and T-Mobile AT&T apparently doesn't release their firmware to third party sites like Samfirm and it isn't available to download on the XDA thread with carrier specific firmware links.
Att s10 plus
NVETHIS said:
I bought a replacement S10+ for my AT&T account. I got it from Samsung and chose the Unlocked version. Come to find out, it appears the unlocked version does not support AT&T NumberSync. I have a Galaxy watch that I wanted the NumberSync feature with my S10+. Can I download an AT&T firmware and flash it to my phone to have it work with the AT&T features such as NumberSync, VoLTE, etc. Is it as simple as just downloading the AT&T firmware, launching Odin, rebooting phone into Download / Odin mode, selecting the files and flashing? Thanks.
-NVE
Click to expand...
Click to collapse
Hi i noticed that u purchased a unlocked version from Samsung.. I actually was with att n purchased a att version of the s10 plus.. Then i ended up switching to tmobile.. N i ended up having my att version s10 plus
UNLOCKED.. But being that its an att s10 plus i can't use some of the apps from tmobile.. Im not planning on buying another s10 plus just for some apps.. But if you are willing like I am.. I would trade my att s10 plus for your Samsung unlocked version... Pm me if u r interested if not thanks.. I think it will work out well for both of us
jhs39 said:
If you can find the AT&T firmware to flash you should be able to switch. The problem is that unlike Sprint, Verizon and T-Mobile AT&T apparently doesn't release their firmware to third party sites like Samfirm and it isn't available to download on the XDA thread with carrier specific firmware links.
Click to expand...
Click to collapse
I read the thread in this forum that linked the firmwares, and there was AT&T, but I'm confused now on the bootloader version. Do I have to flash to a SM-G975U then to an AT&T firmware, then to U1 again? idk. Also, I found this from a google search and downloaded it the other day, an AT&T firmware: https://www.sammobile.com/samsung/g...SM-G975U1/ATT/download/G975U1UES1ASDB/273101/
-NVE