I'm using P9 in South Korea
the South Korea firmware(C627) has South Korea VoLTE IMS Profile.
But Huawei Korea does not provide SW Update more than EMUI 4.1.
To enjoy powerful feature on EMUI 5, I have to change firmware country.(EMUI 4.1 is trash)
Main problem is, only C627 firmware has South Korea VoLTE IMS profile. So if I change firmware country, VoLTE is not work so I cannot make calls or receive Messages.(my carrier does not have 3G Network).
I see Snapdragon devices add VoLTE IMS Profile using QPST.
Like this, Isn't there anyway to add VoLTE IMS Profile on P9?
First things first you should do more research on Korean roms if there is a generic firmware that gets updates often like C432 for us. If not then switching to c432 would be your best choice and additional add your language. Now if you manage to find Korean firmware you have to make sure that volte is supported from your carrier. If not then you will have no choice over it and mostly it will not appear on your settings. Now to help you a bit more download huawei firmware finder (links are somewhere in this forum) and start your research for your model before you end up with c432and face other issues much more worst than Volte it self
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Hi,
I have a Singapore N920I. Im using the phone in INDIA and am not enable to Enable VOLTE. its says 'unsupported by current software version'. Ive tried enabling the 'turn off volte provisioned flag' but doesn't work when tapping on it. My device is rooted. Is there any way to enable VOLTE on my phone.
Android version : 6.0.1
BaseBand: N920IDVU2BPE2
Model : SM-N920I
Thanks
As far as I know, and don't quote me on this. You cannot. The volte service is different from carrier to carrier. For example, I had a Verizon s6 when I switched to T-Mobile. Both networks support volte/advanced calling, however when I tried to activate volte on T-Mobile, it didn't work. The software is looking for the wrong signal. You're best bet is to sell the one you have an buy one compatible with your carrier. Also you could check over on the general note 5 development threads. There is far more support over there for devices that aren't the 920t. Hope this helps.
Your CSC doesn't support the other network. So its like trying to log into a website with a different website account.
I was told the phone will support VoLTE andnI am going to buy it today from Dubai. Does it supposrt VoLTE or not?
P9 in general supports VoLTE, but operators let you use it usually only if you have the branded version.
for instance in EU if you buy a P9 from vodafone, it should be L09C02Bxxx, then VoLTE works when used with a vodafone SIM. If you have a vanilla one (like L09C432Bxxx in EU) VoLTE does not work.
Previously, when importing a Note 9 or S9 from another region, VoLTE is disabled unless correct CSC is changed. Did something change in the S10 generation? As I have seen report of VoLTE working even across CPU model(HK Snapdragon working with UK provider VoLTE)? Seems like correct CSC no longer required for features like VoLTE and VoWiFi? Good news in the near future as 3G networks shutdown and we have to rely on VoLTE for voice calls. :laugh:
Hello all,
During my tour in India in 2018 I bought an A6 DUOS (Made in India). I now have this phone back with me in Europe and I read I could have VoLTE on my carrier (Vodafone Romania). Officially, A6 is even listed on their website as VoLTE and VoWifi capable. However, I don't see the option anywhere, and even in the hidden menu the option for VoLTE provisioning is grayed out. The phone is up-to-date. Wondering if there are any option to fix this.
Any ideas are welcome, thank you very much.
As the title says, I have SM-G781B version with XSG csc. If I travel to India, will I be able to access VoLTE & VoWiFi services from Airtel & Jio without changing CSC?
I remember in older phones like S8 & S9, there was something called ODM/OMC which was automatically installing correct operator settings to enable VoLTE/Vowifi based on the sim card inserted. Does it work in this phone the same way?
Nevermind. I got an answer from another forum that VOLTE & VOWIFI is accessible in India on XSG csc. Only Samsung pay will not work.