Re: X23 battery defective?

Last week, I discovered that I still was on OTA6 version. So, I updated my X23 to have the OTA9, and I regret it, because I never had any problems with OTA6. Now, here are the problems I have :

• the battery indicator disappear if I restart (and I need to restart several times to see it appear), like the previous discussion above.
• although I now have the 5G network proposed in the list (and the Volte), I have some "error networks" all the time. I lose the network every 5 minutes. Sometimes, I have the internet, sometimes not, sometimes I can send MMS, sometimes not.
• it seems that my battery is discharging quickly and sometimes, the phone is really hot.

I don't think it comes from the network provider because the problems really started with OTA9 update (and my daughter has the same provider on a oneplus 100 with OTA9 and she has a good network).

It makes me crazy, because I lost some phone calls too, and I don't know what to do.

@wally
Dear Wally,

Thanks for your help !
My daughter came back home and immediately gave me her phone to try the command in the Terminal.... and it worked !!
MMS sending and receiving work now.
I will keep this command preciously
Now, the question is : when we reboot, this "nuntium.service" doesn't restart ?

I will tell you if the problem comes again (and how long I took to see it reappearing)

Thanks again for my daughter !

@lduboeuf
Well, I didn't try to reset the APN, I am scared that nothing works afterwards.

I will try the terminal command proposed by Wally (I hope this won't have bad effects on SMS) and if nothing changes, maybe I will try to reset the APN.

I won't try a reinstallation, I am not expert enough of UBports (that's why I bought this second-hand smartphone with UT already installed).

If I cannot succeed in fixing the problem, well, my daughter will live without MMS (but it's a pity because this is our only way to exchange pictures during the week when she is on boarding school).

@wally
Thanks for your reply.

The wifi is always off on her smartphone. She doesn't use it.

So, maybe I should try your terminal command. My daughter is on her boarding school at the moment, so I will try next week-end and keep you advised.

@lduboeuf
No, I haven't updated the device. It is on 20.04 OTA9.
Internet is working with cellular data.
She never uses the wifi (except to check the updates)
It is a real mystery because we exchanged a lot of pictures since August, and now she cannot send me a picture and she doesn't receive mines (they go I don't know where...).

I also have UT on my smartphone (I have a Volla X23) and I never had any issues with MMS, so it is beyond my skills...

Oh, also... the device is very slow now. For example, if I click on "network", it takes some time to show the screen.

Hello,

End of August, I bought a second-hand Oneplus Nord N100 (after I failed to install UT on a Xiaomi...) and everything was fine until this week : she cannot receive or send MMS whereas it worked perfectly these last 15 days.

The only thing she did was to download a game app called "Tux Racer" which crashed (the app didn't work but the music of the app was still running). She said she thought that the phone also crashed.

If somebody has an idea... I don't understand why this was working and why this doesn't work anymore...

Thanks in advance,