Try it yourself. It is fixed for few people and fluctuating for few people.
If you have already downloaded the ROM then you can extract modem from zip. But Modem TWRP Flashables will save you that by giving TWRP flashable modems.
I'm using the latest Treble build, and I'm receiving all the time notifications telling there's a new voicemail, but there isn't.
Is there a way to fix it?
I'vecdisabled voicemail notifications, but I'd prefer to fix the issue, rather than hiding it.
Thanks for your answers.
[SIZE="4"]/* * Your warranty is now void. * * I am not responsible for bricked devices, dead SD cards, * thermonuclear war, or you getting fired because the alarm app failed. Please * do some research if you have any concerns about features included in this ROM * before flashing it! YOU are choosing to make these modifications, and if * you point the finger at me for messing up your device, I will laugh at you. */[/SIZE]