By following the method mentioned above, the GPS can be turned on.

@MrT10001 I did not use trwp just local update. But I did get it to go. I reset the phone, used the zip from the XDA link you put, then used a different computer with a fresh ubuntu install, flash UB24 from there it booted into recovery, I then flashed UB20 from the installer and was able to update to 24. Not sure why that worked but it did. Thank you for helping. EDIT so I posted that while it was updating to 24.0 and it rebooted right back to recovery and that was it, I was able to re flash 20.0. So I assume 24.0 just does not work on the 6t as of yet, which is cool since it is still new.

Hi @darshpreets I cannot be sure about your specific device. But phones are usually only able to be either an access point or a client, but rarely both. As for Ubuntu Touch being able to handle this case on such compatible hardware, I'm not sure. That would be something to test.

@marlboro50 Ah, sorry, missunderstood. Good luck!

I wonder if could be related to a faulty charging port or cable? I was having connectivity issues with my OP5t, and it seemed like sometimes it was sometimes charging at a lower rate, despite using the Dash charger adapter or whatever. But then it became hard to charge at all, and eventually I had to replace the port (which thankfully wasn't too hard). Anyway, just a thought. Maybe try another cable for starters?

@James-T What you surmised is quite correct. To shutdown the OP6 and 6T you have to either leave it a while, or use the key combo to het to fastboot mode and power off from there.

@MrT10001 oh, cool, that is the good news, thanks your research,so the solution that I need change the more better OTG hub, I will try it, thanks your effort again.

@ikoz I search in internet and find below solution, but not work, even memory fully used, but swap used still is 0, I don't know why. sudo fallocate -l 8G /userdata/swapfile sudo chmod 600 /userdata/swapfile sudo mkswap /userdata/swapfile sudo swapon /userdata/swapfile sudo sysctl vm.swappiness=80

@ancientsounds in my experience the mediaplayer app only plays mp4 videos encoded in a special manner. If you're lucky, they work, or they just don't. Maybe you were lucky until now. I encode or re-encode my video files with Handbrake with standard settings. There was no file yet, the media player didn't play... Maybe this helps...

@MrT10001 Your suggestion to discharge the battery completely was the solution. Phone has been working fine since then. Many thanks!

@MrT10001 Success! I had to Erase & Reset All. Once it rebooted and went through the set up, the software update was available. I am now on 20.04 (2024-W47). I hated to start from scratch, but at least it works now. Thanks so much for your help!

@arubislander ok, Thanks for your answer.

@arubislander oh, thanks, after formatted to FAT32, it works now.

@RandomUser said in How to update Xenial to Focal?: but of course the installation is interupted. Hi, In my experience it is not the case. I force the fastboot mode by pressing the vol+power buttons and just continue the install. I'm not sure whether I unplug the device or not, but I didn't have issue continuing or nothing that a retry couldn't fix. But I have also to clarify that I don't own the same device and I know devices with A/B boot might have some additional complexity (not sure if that's the case of the OP6).

@MrT10001 thank u sooo much