after update to 24.04-1.3 calling is not possible anymore

bunt7

Now I tried some thinks out. After I switched to only 2G calling work properly. But I cant use the internet anymore.
Bevor the update I used always 2/3/4/5 G, and both were possible, calling and internet.

gpatel-fr

@bunt7

I think that your device is here:

https://gitlab.com/ubports/porting/community-ports/android10/xiaomi-poco-x3

try to return your phone to 1.2 using the link I provided.

A direct return should be possible using sudo system-image-cli -b 2 -m 3

Before doing it take note of the kernel version with uname -a

After downgrade check if your phone works correctly, if not it's not a regression it's a random coincidence then post again here so we can investigate further.

If yes (the problem is fixed in 1.2), it's indeed a regression of 1.3, then use again uname -a, if the output is NOT the same the problem may be in the kernel that was recompiled, so create an issue in the kernel subrepository, if the output is the same better create an issue in the other subrepository.

bunt7

I tryed today trevert my phone to a previous state, but it din'nt work.
Tomorrow I will try again and tell if I sugseed.
Thanks a lot for your support!

gpatel-fr

@bunt7

Since I found this trick in one week I have used it about 10 times without problem, I'd be interested in more details on what you tried and what happened.

bunt7

@gpatel-fr I pased: "sudo system-image-cli --switch 24.04-1.x/arm64/android9plus/stable" but nothing happend

gpatel-fr

@bunt7 said:

nothing happend

yes, the syntax you used asks to use 24.04-1.x and you are already using it, so it's rather logical that nothing happens.

What I said in my thread is that to downgrade you have to use a more specific syntax and I gave you this syntax in my previous post:

sudo system-image-cli -b 2 -m 3

that is asking the upgrade system to use the build number 2 for the current version - if you are on 24.04-1.3 your current build number is 4 as reported by sudo system-image-cli --list-channels.

bunt7

@gpatel-fr Ok, thanks, it worked. Now it is 24.04-1.2

bunt7

@gpatel-fr When I would upgrate to 1.3, will the problem come again? And if yes, in a long terme it would be practicel, to have the newest software.

gpatel-fr

@bunt7 said:

When I would upgrate to 1.3, will the problem come again?

Well, has the problem been solved by downgrading ? If yes, give some attention to what I posted before on creating an issue on GitLab to actually provide information to the port maintainer so maybe some investigation and hopefully correction could be done for a future 1.4 release.

bunt7

@gpatel-fr Yes, like I wrote before, now it works.
Thanks for the info with Gitlab!