That is quite impossible.
The only way to transition to the Testing branch, which you seem to be inferring, is if you entered the necessary commands to make that happen.
I’m sure someone will assist with your issues when they are able. In the meantime; please check through the Known Issues and Solutions and comments from the Update announcement thread.
The system information you provided might be sufficient for someone looking to buy your computer, but for useful information it’s best to ask your system directly.
The inxi command (shown below) will provide more useful system information. I’ll add these links also, as you seem to be having difficulty with forum guidelines for formatting;
Regards.
Update Announcements:
The Update Announcements contain important information and a Known Issues and Solutions section that should generally be checked before posting a request for support.
System Information:
Output of this command (formatted according to forum requirements) may be useful for those wishing to help:
inxi --filter --verbosity=8
or the short form:
inxi -zv8
Be prepared to provide more information and outputs from other commands whenever asked.