You can disable Opera by pressing long on the Opera icon and choose app-info in the menu. Then stop Opera and disable it. The Opera icon in the apps list and on the home screen/menu will disappear. After that install google chrome from the play store and change the default app to be chrome. Another ...

I enabled the slow-mo button in the cam app by changing the config xml file but when I try to use it the cam app crashes. So, there must be more to it. Hope this will be resolved in the stable Android 10 update!

I had a problem installing the update using the instructions. I got an error while it tried installing the update. After looking in the recovery logs I noticed it was not able to find the update file.

I got the update installed by choosing to update in recovery mode. All working fine now.