Enchilida VoLTE does not work

[sirloc2]

Is there a possibility to switch on volte? With lineageos20 and root I was able to configure it with ADB shell switch setprop sys.usb.config diag,serial_cdev,rmnet,adb and PDC.exe. Alternativ without ADB shell but with oemlogkit.API and engenier.API so i can turn on the Funktionswich with #*801# and use then PDC.exe That would be great Thanks a lot

[SkewedZeppelin]

https://divestos.org/pages/faq#volte

[sirloc2]

"Can be assumed working: coral, dumpling, enchilada, walleye" It does not work in Germany! But should be possible with the oemlogkit.apk. I'm not allowed to install this "switch.apk" nor can I usw the #*801# command and turn on "Serial" and "Full-port switch". Then I could change values with PDC.exe to use VoLTE.

[SkewedZeppelin]

DivestOS doesn't support this use case.

[Espionage724]

I have a OP6 and VoLTE works fine for me on DivestOS 20.0-20240214; tested by switching to LTE only, disconnecting from wifi, and making a phone call. Dailer shows HD on the call and it goes through. From Phone info dialer code I have:

• IMS Registration: Registered
• Voice over LTE: Available
• Voice over WiFi: Unavailable
• Video Calling: Available
• UT Interface: Unavailable

VoLTE just-works for me on stock OOS 11, LOS 20, and LOS 21, no need to change any settings or logkit or adb settings.

I'm using Tracfone (T-Mobile SIM) in the US.

[sirloc2]

Intersting, thanks for your reply. What country are u living? It worked for me in germany only when i change modem country settings

[Espionage724]

Intersting, thanks for your reply. What country are u living? It worked for me in germany only when i change modem country settings

USA

Where do you change modem country settings at? I know I've seen the setting I think under Phone info on some OS (stock, DivestOS, LOS 21), but I'm not seeing it on LOS 21 currently.

[sirloc2]

https://xdaforums.com/t/guide-enable-volte-vowifi-on-lineageos-17-1-for-eu-carriers-oneplus-6t.4119785/

[dktzde]

You may have seen the news "DivestOS 18.1 and higher now supports the GrapheneOS CarrierConfig2 app and provides the Pixel/A14 carrier settings to all devices when enabled. Tested to enable/fix VoLTE on multiple carriers". There is a switch in Settings - Security - "Enable CarrierConfig2".

It works great for me (see: https://github.com/Divested-Mobile/DivestOS-Build/issues/289)

[sirloc2]

Hi Thanks for that..... unfortunatly it does not work for me in germany. It is just the switch to turn on, right? Where die u try?

[SkewedZeppelin]

@sirloc2 you rebooted after turning it on? on the SIM screen does it show a "carrier settings version" section?

[steadfasterX]

@SkewedZeppelin jfi same on cheetah in germany (Telekom). Carrier settings version is shown

[dktzde]

@sirloc2 Did you mean enchilada?

I use Pixel 3 (blueline) with Telekom.de in Germany.

What else I noticed: Apparently VoLTE doesn't work out of the box on this phone with LineageOS. Is that correct? Do you know why this is so? How is it with stock ROM?

I have always considered this to be a basic requirement (VoLTE runs with LineageOS and GApps) so that it can also run with other ROMs.

@sirloc2 Which carrier are you using?

[sirloc2]

Vodafone is my carrier in germany. VOLTE dies not work with divestos. With lineageos and a tweak AS described earlier VOLTE does work...

[sirloc2]

@sirloc2 you rebooted after turning it on? on the SIM screen does it show a "carrier settings version" section?

Yes i reboot

[sirloc2]