@RandomUser Better yet, make a donation to the developer https://www.paypal.me/rubencarneiro

@tidip No, that does not normally happen. If a call fails, the dialer just hangs at most, not reboot.

There is an upgraded port coming soon that has 24.04 and VoLTE. You might want to wait for that.

Is your battery in good health?

@shengchieh Wish that last image was in focus. I'm suspecting you do not have the correct ROM on your device.

I would suggest getting the global ROM package Ruben specifies on the UT devices page and flash it using EDL mode and MSMdownloadTool. Then try again because you are following the steps correctly.

Just FYI, it's easier to help you via the N. American Issues UT Telegram group.

@oldbutndy Google has not released control of RCS enough for us to do anything with it. There is a $10k+ bounty out for whomever first achieves it.

VoWiFi works by signaling over the VoLTE carrier channel to use the data channel (WiFi) for the voice part and not the carrier channel (audio can be sent via either channel). We need a button and a hook in halium to manually turn that on. There has been one report of a person who set that on in android and it remained after flashing UT. But that has not been confirmed by others. It could be it just does it without needing a button if it was already enabled, but we do not know.

@shengchieh Are you booting to fastboot where the phone just shows the select English or Chinese option? Or are you getting to the multicolored text only screen that says fastboot and other info? If you are not seeing that text filled screen on the phone, then on the computer try the comand: fastboot reboot fastboot.

Just FYI, there is a new 24.04 port in progress for OP6/6T. The porter says it is almost ready. Ports for Pixel 4 and 6 were never finished.

There is also a new halium 12 port in progress for p3a. You can test it now. Instructions are here in the forum.

@shengchieh
On Computer input adb reboot fastboot

In fastboot menu on phone select English or Chinese
Select advanced reboot to fastboot.

You should see original fastboot menu, not fastboot2 on the phone.

On computer, enter fastboot flashing unlock. It will either prompt you for a token, or ask you to select yes to unlock.

Consider testing out the new halium 12 port with VoLTE. Need more testers to work out the bugs.

OnePlus phones are very hard to brick. They can be recovered using the msmDownloadtool usually included with the image on the UT device's webpage. If it isn't, xda-developers has them, for every OnePlus model.

@Leroy_Linux yep, it was.

@Leroy_Linux We experimented with SIP in the dialer and it is capable of making and receiving VoIP calls. Audio routing needs troubleshooting as it could only either send or receive audio, not both. Also, it could stand to be integrated better so that it is prettier and the dial buttons show up during calls. Any help with that would be appreciated. We have a telegram group just for this subject.

@lsitongia yes

@lsitongia any carrier's SIM logged into an android phone with a google account. All RCS goes through Google's servers, and RCS is opt out, not opt in. Go into your google account settings, search for RCS. Turn it off for that device. If you never used that device with a google account, then you're good.

So, yes, you can put that SIM in another android phone to turn off RCS. But, you need to be sure what google account you used that SIM with.

@lsitongia The group MMS and WiFi bug fix is in testing now. Will be rolled out soon.

NA issues group - https://t.me/+Fvp5xF2fK-E2Yzcx

@alaskalinuxuser There's a fix for that WiFi bug and the group MMS bug being tested now.

@bgriffis There is a known bug where MMS will often come through only if you are not connected to WiFi at the same time as cell. It seems to be carrier dependent as it does not affect everyone. This is likely what is happening to you.

@bgriffis In addition to here, you should ask this in our NA Issues Telegram group. MMS and RCS have been an issue for a while now. Are you on Telegram? I can add you to the group if you are (your handle @bgriffis does not show up).

@bgriffis Did you have the SIM in an Android/iOS device at anytime logged into a Google account? If so, you need to turn off RCS in your Google settings for that SIM. Also double check your APN settings, particularly mmsc.

Everything works OPN100, including VoLTE

@oldbutndy

https://t.me/ubports

https://t.me/ubport_linphone

There's also a Google Voice app but it needs to be updated to 24.04. It's an extended WebApp that solves login issues when making a WebApp with Webber