I have a Volla X23 with Ubuntu touch and would like to install the Volla OS operating system. Because I'm just used to Andriod. I found instructions on how to install Ubuntu touch, but nothing the other way around, from UT to OS. UBports is already on my Windows computer. Developer mode is also on. but for me, who never has done an installation at a phone, its difficult to understand how it works. To me it seems like the whole thing doesn't run quite smoothly with the UBPorts software, because even after installing the OS (where did the installation go?) it says "Fastboot is scanning for devices". Can anyone help me around here?

From what I have found out from TheKit is that most parts needed for voLTE are merged but have not reached 20.04 Devel yet. When volte is working there may still be an issue with the x23 in the USA may well be the bands and the up coming Quintus may be a better option.

Thank You. I contacted them via email and got a reply, that the update will be available soon. However it takes already few weeks since the reply. Might be I just have to be more patient.

@rubencarneiro : Your are welcome. By the way as Info for all, that are seeking having VollaOS on their phone, even when it comes with ubuntu touch. I think now to sideload Volla OS is much easier, because when I did Install Volla OS with ubport I had the situation, that it loaded VollaOS12.1 and got an error message that the phone has been manipulated. It took me also quite some time to update to volla OS 13. I have seen in different posts in differen forums, that people normaly live with that. But I have now no error message at the beginning and as I have understood from Ruben, that the sideload way also flashes the boot partitions, so everything is fully conform for Volla OS and secure now. If my thoughts are wrong, please correct me for the help for other Volla Phone Users. Thanks Dom

@aaronm To complete on the security aspect, the confinement of apps makes Ubuntu Touch also more secure in this way. Meaning that installing a "bad" app will have a lesser impact. The trade off at the moment is that we have an unlocked bootloader which creates security issues in case of stolen or lost device.

When will there finally be a subcategory for the volla x23? The device has been around for a long time now.