Now the led notification issue has been resolved, it’s working 99% of the time… and this could be fixed on the device list for the OnePlus 5T Thanks to everyone who worked on this.

@Balrong It is possible to install a click by browsing the web site open-store.io, download it and install from there. yes the install is an option as advised by @mrt10001. I have found no other way to install again with UT already installed than running 'sudo reboot bootloader' and launching the installer from there (after connecting the USB cable of course).

@Moem Yes, its light and very thin! But I remember now why I have'nt used it for a long time. The main camera is broken. Found a sparepart for 15$. So a bit of surgery is required. Another thing that is much easier on older hw.. According to the "Features & usability" chart, there are a few issues. But everything seems to work fine for me, charging, gps, microphone even the notification led. thumbs up

@mihael Not on all devices, I expect. Some need a more complicated song and dance to unlock.

I reinstalled the update with the UBports installer again, then restarted the phone twice for testing, and the restart duration was normal. It looks to me like everything is working as expected now.

Found it, it's /dev/at_mdm0 [image: 1758448506129-4d05d1c9-1552-4f2e-9f88-f1899280ea38-cb405955-8e4c-4a77-860b-08d25f075dad.png]

@dosolly Hello, Sorry for only responding to your help now. I searched my provider's website, but there was no information other than to change my mobile phone. Therefore, I will visit one of this provider's shops as soon as I have time. Thank you again.

@vince.vs Definitely working again now.

@MrT10001 thanks!

@Lakotaubp Nice! I do happen to have a spare OP5t... I think I wil give it a go.

@Salah I had not seen that you had opened a post after me concerning this problem and therefore, I do not open a post on 20.04 focal, and I join the conversation on your post, since I see that you have more success than me ...

@Ad As @domubpkm stated, only fastboot is needed. Fastboot is also the boot loader, so boot to fastboot, open the UT installer and manually select your device from the drop down list on the installer front page. Connect your device and set the installer going, following the instructions and NOT leaving the wipe data bo unticked.

@messayisto You are welcome.

@Luksus thanks for already testing that. I am more curious than in need, so no rush. Also I just saw the build I am using is from July, but pipelines have newer ones available. I will give them a try.

Glad to hear it, @James-T! Wish I'd thought to mention how replaceable the battery also is, before you brought it in. I replaced mine recently and the new one is giving me more than double the lifespan. The part cost $11.75CAD. Less than €8.00

@armchairFF keep it.