Hi All
I flashed the Canada multi-csc on my G955FD hoping to get LTE while on the phone (VoLTE)
However when I make a call with Sim #1 (TELUS) I have no LTE.
When making a call with Sim #2 (Bell), I do have LTE.
I have my Calls set to SIM 1, i have Texts set to SIM 1, and Mobile Data to SIM 2
When i reboot the phone a popup appears that asks which number i want to use as my primary for apps, and i always choose my TELUS number. I assume this is asking for things such as Whatsapp and how it maps to your cell number?
Anyone know what's wrong?
Is it possible that the Multi CSC is not adding TELUS's details properly?
Or can i simply only have VoLTE with one SIM and not both?
EDIT: Through testing i confirmed that whichever SIM is set to Data will be the only SIM that you can make VoLTE calls on.
Here is a thread in the S9 forums discussing the same limitation
https://forum.xda-developers.com/galaxy-s9-plus/help/s9-duos-exynos-dual-sim-dual-volte-t3756817
Bump
You are correct; only the SIM set as Data will be able to operate in VoLTE mode.
Samsung has added Dual LTE to S9/S9+ variants with recent update though, so both SIM can operate in VoLTE mode simultaneously (irrespective of Data SIM selection). You can only hope that Samsung brings the same feature to S8/S8+ too; it depends upon hw support.
S8/S8+ hardware is not capable of Dual VoLTE. So it will never arrive.
The note 5 pro from Xiaomi supports dhak volte after a software update a d I know that because I did it on a 6gb 64 gb model a few hours ago. I think the s8,s8+ and note 8 surely have better hardware than Xiaomi note 5 pro right?
Related
Is there any possibility I can get the volte setting to show up on an unrooted European dual SIM model?
Via adb for example?
Call settings, scroll down to the bottom and allow Internet calling for all calls. Keep your data active and when you make a call on 4g it will switch if the network is capable. Be aware that it can munch through your data plan!.
Beamed in by telepathy
That is exactly the problem.. there isn't such an option.. this only is there with the Single Sim Variant. Dual Sim Variant doesn't show it..
Sorry for bump this old thread but I have the same model and issue.
I have a HTC u11 European dual simm, I don't have this option in my menu, my carrier (Vodafone ES) have a VoLTE but I can't work with VoLTE.
I don't have root the phone.
If in cal, I type *#*#4636#*#* appears the option VoLTE but I can't change this option for enable.
Its possible enabled VoLTE in unrooted phone and in the dual simm version?
Thanks and regards.
i have two 4G sim cards
when i make a phone call on my secondary sim (i.e. the one that is not used for data connection), i lose my data connection on the primary sim.
is this the normal behaviour?
Yes that's normal.
Unfortunately, all dual-sim phones today are dual stand-by which means that they only have one modem and only one sim can be active at a time. In dual stand-by, if one sim receives a call, the other is disabled automatically till the phone call is ended.
What you are asking about is called dual-active which means both sims can be active simultaneously and can receive calls and data on both sims at the same time, which requires the phone to have dual modems. The last phone that had dual modems was the Huawei Mate 8. Today, unfortunately, they don't make dual modems anymore. I don't know if it's due to health reasons or some regulatory restrictions.
I have an unlocked S22U (purchased directly from Samsung) and I am trying to get dual sim set up. I have an eSIM setup currently which is functioning as expected. I get calls, messages, and 5G no problem. I have a physical SIM which also works fine; calls, messages, 5G. However, they only work if I disable one at a time. With both SIMs inserted, I only get 4G data out of the physical SIM and no data at all from the eSIM. If I set the eSIM as my primary SIM, it acts like I have no data at all.
I honestly have no idea what to think, does anyone have any input?
eSIM - Mint
Physical Sim - Visible
It sounds like a settings issue. Look under connections / mobile networks / network mode. Are they both on 5g? Also are you dual SIM both active in sim card settings?
Setup: I have a technical question I am hoping y'all can help with. I am located in Canada and have the S23+ model SM-S916W. The ESIM is with Rogers for calls, texts, but no data, and the physical SIM is with FIDO for data. The software is updated, nothing else I can think of in that regards that needs updating, and I have Android 13 build TP1A.220624.014S916WVLU1AWBE.
Problem: On my SIM manager, it shows the physical SIM and the eSIM. I have the primary SIM set to Rogers. However, it does not give me the option of selecting which SIM is for what (e.g. which SIM receives calls, which receives texts, and which uses data) due to it being the crappy-nadian variant of the software (see photo 1 versus phot 2). I want to flash to firmware that allows me to select these settings so I can make proper use of dual SIMs.
Questions: I haven't flashed firmware since the Note 5 so it has been a while, but:
(1) Which US firmware is the most compatible with the Rogers network?
(2) Will I still get firmware/security updates?
(3) What are the other pros and cons asides from potentially bricking the phone?
Thanks!
I have been struggling with getting a definitive answer to the question if VoLTE is possible on the H4213.
I am led to believe VoLTE is a software ability that does leverage on some hardware requirement.
After not finding the .."enable VoLTE switch" in settings on the Stock Rom but getting info from SONY that the H4213 is a VoLTE capable device, I flashed LineageOS 19.1 plus some Gapps to the Sony.
All good! Now there is a VoLTE slider in settings but still unable to get VoLTE connection. The sim is supposed to be 4G/LTE only.
When I run Network Cell Info (Device+sim) and #4636# Sim shows as ready and Network Type as LTE and in service, VoLTE ,Video calling and WiFi calling provisioned .... but Device Telephony shows Phone Type as GSM and VoLTE capable - No. Same for WiFi Call avail - No and Video Call - NO.
I have been thinking of running VoLTE-fix to see if this fixes anything but that would be of no use if the device HW is not VoLTE capable.
Anybody out there that can say with certainty that the device is VoLTE capable.
I have a suspicion that the sim may be the issue here, as I am also struggling to connect to Mobile data on the sim and the APN information looks dodgy.
This is with RainOne in South Africa, and the surprising thing is that if the number of that sim is called I immediately receive an SMS that I had received a call . SMS and Whatsapp works.
Any light on this issue will be appreciated. Ideas, thoughts anything !
Thanks