Wi Fi Calling over Galxaxy S20 - ROM - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Hi,
I'm a new user here.
I have a galaxy s20 which the wifi calling feature doesn't work!!
anyone, who deals with that issue?
At the cellular company, they say that I need to set ROM to update it.
what can I do ??
Thanks !!

Related

[Q] T-mobile WiFi calling on S5 Rom

Do anyone know a working method to add wifi calling to S5 Rom I love the rom only issue is I don't have signal at the house ...
If you can link me to the apps and libs for kitkat t-mobile wifi calling and whatever else is required I can try add it myself thanks
re: wifi calling
bema2525 said:
Do anyone know a working method to add wifi calling to S5 Rom I love the rom only issue is I don't have signal at the house ...
If you can link me to the apps and libs for kitkat t-mobile wifi calling and whatever else is required I can try add it myself thanks
Click to expand...
Click to collapse
If your phone is a Tmobile SM-G900T S5 model it already has Wifi Calliing
unless you have flashed a non Tmobile SM-G900T S5 rom.
There are NO apps at the playstore which enable wifi-calling.
The only way to have wifi calling is to have a Tmobile SM-G900T S5
phone with either Tmobile SM-G900T S5 4.4.2 stock rom or Tmobile
S5 SM-G900T custom 4.4.2 Kitkat based roms.
Any other roms will not have wifi calling.
Good luck!
Misterjunky said:
If your phone is a Tmobile S5 model it already has Wifi Calliing
unless you flashed a non Tmobile S5 rom.
There are NO apps at the playstore which enable wifi-calling.
The only way to have wifi calling is to have a Tmobile S5
phone with either Tmobile S5 4.4.2 stock rom or Tmobile
S5 custom 4.4.2 Kitkat based roms.
Any other roms will not have wifi calling.
Good luck!
Click to expand...
Click to collapse
Thanks for your reply I understand what you are saying so if someone port the s5 from from an official t-mobile s5 it'll work? I was Abe to transfer most of the WiFi calling apps and libs it's shows in setting I can turn it on but that's it I'm missing something I pulled it from t-mobile s5 Rom thread
re: wifi calling
bema2525 said:
Thanks for your reply I understand what you are saying so if someone port the s5 from from an official t-mobile s5 it'll work? I was Abe to transfer most of the WiFi calling apps and libs it's shows in setting I can turn it on but that's it I'm missing something I pulled it from t-mobile s5 Rom thread
Click to expand...
Click to collapse
You have not revealed your phone's model yet.
But none of the ported roms have or are compatible with wifi calling
and none of them have wifi calling ability.
If your phone is NOT a Tmobile phone it will never have working wifi
calling regardless what roms, ported roms or modifications you make.
Good luck!
Misterjunky said:
You have not revealed your phone's model yet.
But none of the ported roms have or are compatible with wifi calling
and none of them have wifi calling ability.
If your phone is NOT a Tmobile phone it will never have working wifi
calling regardless what roms, ported roms or modifications you make.
Good luck!
Click to expand...
Click to collapse
I have a T-mobile galaxy note 3 and the s5 Rom have WiFi calling for t-mobile shouldn't be much different right? Theirs always a way the specs aren't that off if I can get all files WiFi calling requires to work I'm willing to try something
re: wifi calling
bema2525 said:
I have a T-mobile galaxy note 3 and the s5 Rom have WiFi calling for t-mobile shouldn't be much different right? Theirs always a way the specs aren't that off if I can get all files WiFi calling requires to work I'm willing to try something
Click to expand...
Click to collapse
Both the S5 and the Note 3 have wifi calling ability as
long as you use stock or stock based custom roms.
There is no need to modify, add or change any files.
If you are trying to use a ported/modified S5 rom
in your Note 3 the wifi calling feature will not work.
Modifying, changing or adding files will not make
the wifi calling work on any ported/modified roms
of any kind.
And that's all there is to it! LOL
OK check out this http://forum.xda-developers.com/showthread.php?t=2696134&page=80 they have WiFi calling working on s5 port sprint how come it can't be done for t-mobile? Can someone one post the WiFi calling files or let me know all the required files so I can work on this thanks...
bema2525 said:
OK check out this http://forum.xda-developers.com/showthread.php?t=2696134&page=80 they have WiFi calling working on s5 port sprint how come it can't be done for t-mobile? Can someone one post the WiFi calling files or let me know all the required files so I can work on this thanks...
Click to expand...
Click to collapse
Yes, I checked it out and the reason it has wifi calling is because SPRINT added that feature
for the Sprint branded Galaxy Note 3 and soon for the Sprint branded Galaxy S5.
Regardless of the fact that SPRINT recently added wifi calling to their phones it does not mean
that the SPRINT wifi calling can be ported to other brands and or models of phones.
It has nothing to do with Tmobile, Tmobile phones already have wifi calling if you use a
Tmobile branded S5 or Note 3 and a Tmobile NB4/NE6 based stock or custom rom and
an active Tmobile sim card.
None of the PORTED or AOSP roms will have wifi calling if you don't have a Tmobile
branded phone and don't use the NB4/NE6 N900T based custom or stock roms.
Ok check pics got everything like it should look my only problem is check the pics is t-mobile s5 sim card different from the t-mobile note 3? Any ideas i can connect to wifi no data my imei goes away airplane mode turns on every boot baseband is blank all this happens when i switch telephony-common.jar when i go back to original my signal..im sure i dont know what im talking about but any help is appreciated
Sent from my SM-G900T using XDA Premium 4 mobile app

WiFi Calling on AT&T

Considering this device ....... Can anyone tell me if they have been successful at WiFi Calling on AT&T using the pixel XL?
No to WiFi calling on AT&T. No VoLTE either in case you are wondering.
coolhandz said:
No to WiFi calling on AT&T. No VoLTE either in case you are wondering.
Click to expand...
Click to collapse
Let me ask this .... Is the setting for WiFi calling there? If it is, will it just not activate?
And if that is the case, has anyone tried calling AT&T with an IMEI change to an att device (from a brother, or cousin or something) that had WiFi calling (like an AT&T S7 Edge or similar)? ..... Then checking to see if it will then activate
I am using an IMEI from an LG V20 from AT&T (had it after the Note 7). No toggle or anything.

Samsung A50 Wifi Calling not working!

Hello,
I'm facing a problem with wifi calling on my Samsung Galaxy A50. Although the service is enabled by Vodafone and the wifi calling switch is on, I see no wifi calling icon on the status bar. Moreover whenever someone calls me while the phone is out of 3G/4G signal coverage and the wifi calling switch is on they get a busy tone while when the switch is off they get a message saying that the number is out of reach.
I contacted Vodafone Greece and they said that the line works as expected and it must be a device specific issue. I then contacted Samsung and they said that as I bought my device in the UK I can only use wifi calling with a UK network. They also said it may work if I flash a local rom version.
Has anyone had a similar issue before? Is there any way to make it work as it should?
Thank you!
Do you have this problem only at home or also at other wifi's?
Do you use Google DNS in your Homerouter?
airwolf1544 said:
Do you have this problem only at home or also at other wifi's?
Do you use Google DNS in your Homerouter?
Click to expand...
Click to collapse
Hey there!
Thank you for taking the time to reply. The problem appeared using any wifi but eventually I managed to solve it today.
I contacted Samsung and they said that in order to use wifi calling in Greece I need a European Rom. Since my phone was bought in the UK, that caused tbe problem. So I flashed the EUR version of the rom and tben used Samkey to change the phone's CSC. After finishing that, flashed again the EUR Rom and wifi calling began to work properly.
So we can consider this issue solved!
Many thanks again for getting back!

Which is the Best Samsung Galaxy S20 5G Rom that includes Hotspot Tethering

Hello, I am thinking about switching phone service from Verizon to Google FI and I would like to root a Samsung Galaxy S20 (5G). Can anyone tell me the best rooted Rom that has the Hotspot wifi tethering option included in the Rom? Thank You

Question Realme Gt Master Edition VoWifi dont work?

Realme Gt Master Edition VoWifi dont work?
gfpeti2 said:
Realme Gt Master Edition VoWifi dont work? PLease help, Thanks !
Click to expand...
Click to collapse
it depend on your sim card carrier
I have been looking for that information, thinking about getting this phone to use T-Mobile USA GSM voLTE? is this phone compatible?
@ryantek No, it's not. I have been using Gt Master in Mint Mobile (which is T-Mobile MVNO) for 6 month and no VoLTE, no VoWifi. I could use mobile data, but even this was not very good, often gets stuck to 3g network, though GT Master supports most of the LTE bands used by T-Mobile (except for B71 600Mhz).
I had two long chats with Mint Mobile customer service, no resolution.
I believe it's gonna be even harder to activate it after July 1st, when T-Mobile will shutdown it's 3G network. Mint Mobile didn't make me any problems to buy and activate service, but now constantly bugs me to replace phone for compatible with their network.
I've also tried it with US Mobile (T-Mobile network), Boost Mobile (ATT) and couple others. The same effect.
Save yourself some trouble and buy phone that's on compatibility list: Oneplus, iPhone, Samsung or Motorola.
I bought Galaxy S22 and now use it as my main device in Google FI. GT Master still have active Mint Mobile simcard until 3rd of June, but after that it will be over.
Hi,
Thank you for sharing all of this information. It is sad to see the carriers in the USA do not support this phone. Sadly I will stay away until anyone can confirm a phone of this brand that works with VoLTE (Tmobile).
Once again Thank you.
ryantek said:
Hi,
Thank you for sharing all of this information. It is sad to see the carriers in the USA do not support this phone. Sadly I will stay away until anyone can confirm a phone of this brand that works with VoLTE (Tmobile).
Once again Thank you.
Click to expand...
Click to collapse
Set up VoLTE and VoWiFi via QPST and the ( advaced pdc tool PDC ) Root is required. This option works in stock. You need to try several "choose" profiles, one will definitely go
In custom rom, if it doesn't work, just back up the EFS partition (after editing in stock rom) and restore it later in custom rom
I see. Wondering is there is a signed ROM with VolLTE enable out of the box.
Today I tried Google Fi simcard with my Realme GT Master (normal not modified ROM) and it worked!! VoLTE is working and so is VoWiFI (I think). I'm not 100% sure about VoWifi. I have icon of VoWifi during call but I can't make call just on WiFi while on Airplane Mode, I have to turn off Airplane Mode or it doesn't allow me to make a call.
Google Fi was activated with Galaxy S22 few months ago.
I'm not gonna test it for long, because I use Galaxy S22 as my main device now and in few days I'll move to US Mobile/Verizon, but Google Fi is usable. I still can't recommend buying GT Master for US: too much hassle, too many unknowns.
nndn said:
Today I tried Google Fi simcard with my Realme GT Master (normal not modified ROM) and it worked!! VoLTE is working and so is VoWiFI (I think). I'm not 100% sure about VoWifi. I have icon of VoWifi during call but I can't make call just on WiFi while on Airplane Mode, I have to turn off Airplane Mode or it doesn't allow me to make a call.
Click to expand...
Click to collapse
so basically you don't know which network you were on while VoLTE started to work? Google FI uses all three networks and switches them dynamically
As far as I know Google Fi uses two networks: Tmobile and Us Cellular. As I'm in western Massachusetts and US Cellular doesn't have coverage here, I'm pretty sure I got connected to T-Mobile. But I can't confirm it with 100% certainty.

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