A better way to use WiFi calling! | iD Mobile Community
Skip to main content

A better way to use WiFi calling!

  • October 6, 2023
  • 65 replies
  • 9305 views

Show first post

65 replies

  • Author
  • Active Contributor
  • September 28, 2024

@boothy99 @andewhite just out of interest, I did try Gemini; however, when I asked it to open the WiFi calling options, it said it could not do that, and instead, it just told me where to find it in settings manually, which of course we know would not have given me the preferences sub-menu. In fairness, there was a warning that although Google Assistant is still helping in the background, it does not have full functionality when Gemini is the primary assistant; I switched back to Google Assistant in the app and the ability to access the sub-menu returned.


  • Active Contributor
  • December 16, 2024

Bumping this thread - is it worth speaking to ID again about this? Really annoying as I had this option on O2 - I wouldn’t be bothered about this problem if ID actually had good signal but considering how bad ID signal is indoors, this non-existent option is highly valuable


  • Active Contributor
  • December 16, 2024

This is the solution i found from an online forum - if this is what ID mobile would prefer us to do to enable a feature that they market then so be it: 

 

I managed to forcibly add the Calling preference option to the Wi-Fi Calling menu by using the Pixel IMS app with the help of the Shizuku app (requires using ADB via USB debugging, but it can also be used via wireless debugging). The Pixel IMS setting I had to enable was at SIM Config => Cosmetic Toggles => Show VoWiFi preference in Settings.

The then-appeared Calling preference option submenu in the Android SIM settings Wi-Fi Calling menu showed the selected option value Call over mobile network / If mobile network is unavailable, use Wi-Fi. So I changed it to WLAN preferred and Wi-Fi calling just works fine now! :-)


boothy99
Helpful Contributor
Forum|alt.badge.img
  • Helpful Contributor
  • December 16, 2024

@soulbroth3r 👋

Regarding speaking to iD again ... it's certainly worth a try.

I'd tried the Pixel IMS app + Shizuku app method in the past on my Pixel 6, but with no luck. I might try it again if you've got it working 😊

 

(Private message to iD just sent).


  • Active Contributor
  • December 18, 2024

Really appreciate the efforts but Im skeptical that iD will ever fix this (its such a nice issue that out of the minority of folks that recognise wifi calling, only a small % will realise its defaulting to network and then actually follow up with iD). I think a more pragmatic approach that i’ll try out would be to set up something like Tasker to automatically turn off internet data when there’s an incoming/outgoing call, if im connected to a wifi network. Will let you folks know how that goes. 


boothy99
Helpful Contributor
Forum|alt.badge.img
  • Helpful Contributor
  • December 20, 2024

@soulbroth3r 

There might be a problem with turning off data when a call actually comes in as it takes a number of seconds for VoWiFi to kick in on my Pixel 6 (at least when I turn airplane mode on). The call might get disconnected ? Worth trying though 👍


  • Active Contributor
  • December 12, 2025

I recently moved from O2 to ID mobile. I have hit this problem with my Pixel 8. The Wi-fi sub menu is available when the O2 SIM is selected but not when ID mobile eSIM is selected. As a result, I can't use make voice calls inside the house. If I take a call outside, then walk inside (a fairly typical scenario), call quality is too bad to continue the call. This is a deal breaker for me. I will be leaving ID mobile instead of persuading my husband to make the switch. Two lost customers.


Lamiya C
iD Mobile Employee
Forum|alt.badge.img+7
  • iD Mobile Employee
  • December 12, 2025

Hi ​@boothy99 ,

 

On Google Pixel devices, you won’t always see a “Prefer Wi-Fi Calling” option ,some networks (including iD Mobile) only show a single toggle that says “Use WiFi Calling”.

As long as that toggle is switched ON, your phone will automatically use Wi-Fi Calling whenever the Wi-Fi connection is stronger than the mobile signal.

So even though you don’t see the “prefer” setting, it’s working exactly the same in the background.

If calls still aren’t going over Wi-Fi, let us know, we can check your network settings on our side.

 

Lamiya


boothy99
Helpful Contributor
Forum|alt.badge.img
  • Helpful Contributor
  • December 12, 2025

Hi ​@Lamiya C 

Thanks for getting back to me on this. Yes - I agree that I'm unable to specifically choose VoWiFi as a fixed preference over network calls, but in my location, the signal strength is relatively poor, and doesn't always automatically switch over to WiFi calling when the reception is "choppy". If I've an important call to make, I switch over to airplane mode, and VoWiFi is forced on. I don't think anything is "wrong" with my settings, unless you can find otherwise? I'd be happy for you to check 👍

My “Use WiFi Calling” setting is toggled on, by the way.

Thanks again Lamiya.


  • Active Contributor
  • December 14, 2025

WiFi calling is switched on. Calls will go to WiFi if I stand in a position in the house where the 4g signal is blocked. Real world, I use my phone moving around the house were the cellular signal is mostly very weak. The result is that the call quality is unusable and sometimes the connection drops completely and the call ends. It's not due to poor WiFi, I have a mesh network with good coverage around the house. I did not have a problem on the O2 network where my phone used WiFi calling by presence despite there being a week cellular signal in some areas. 

 

My husband called me from overseas a few days ago and I had to stand out in the rain to speak to him. This is far from ideal.


boothy99
Helpful Contributor
Forum|alt.badge.img
  • Helpful Contributor
  • December 14, 2025

I'm not sure where my reply to Lamiya disappeared to previously, but I have the same circumstances as yourself, ​@SarahCat. The signal is quite variable in our house too (as yours appears to be), and phone conversations can drop or deteriorate badly depending where I am. I've had to move around the house when the person is on the other end of a call, saying they can't hear me properly! Forcing WiFi calling on by activating airplane mode at that point would disconnect the call.

My home WiFi is consistently good to excellent - so it's a shame it's not used as the "preferred connection" for all calls. WiFi calling, (or VoWiFi) is turned on, on my Google Pixel 6, but the point at which it activates seems to require almost no signal at all - which as we're experiencing - isn't soon enough.


WelshPaul
Platinum 
Contributor
Forum|alt.badge.img+26
  • Platinum 
Contributor
  • December 14, 2025

That’s an Android feature, not a problem. On an iPhone, when WiFi calling is enabled and the device is connected to WiFi, it’s the preferred calling method even with a full signal. 


boothy99
Helpful Contributor
Forum|alt.badge.img
  • Helpful Contributor
  • December 15, 2025

Hi ​@WelshPaul,

I'm not sure I'd call it an "android feature" if the same android phone on a different well-known provider does (I did) have the ability to prefer VoWiFi. As others have commented in this post, when on EE, they had the ability to select (not just allow) VoWiFi as the preferred connection for calls.

It appears to be a combination of service provider provisioning the ability to actively select WiFi calls over cellular calls, and the device itself. In this instance, iD / Three do not provision the ability to actively select VoWiFi over cellular on pixel phones (and possibly others).

I'm pleased for you that your iPhone works as desired, but this issue is a problem that could be fixed with the right settings. Whether it's iD Mobile or Three that are not providing the desired setting - I have no idea, and probably never will. 


  • New Contributor
  • January 10, 2026

Hi, 

I've recently moved to ID from O2 and found I'm having exactly the same problem! 

Has there been any updates regarding this from ID/Three?


boothy99
Helpful Contributor
Forum|alt.badge.img
  • Helpful Contributor
  • January 10, 2026

Hi ​@Ninko

No changes at all, unfortunately. I'm still needing to force VoWiFi on by using airplane mode in our home on a number of occasions, due to wavering signal strength.