Help, I upgraded now nothing works...

[Jokor]

Problem solved, fixed problem

 

[OhSnapWord]

What was the problem and how did you solve it? I'm sure it would help others in the future.

 

[Jokor]

What was the problem and how did you solve it? I'm sure it would help others in the future.

Long continuous beeps and no video.
and solved by buying new RAM. probably not the best soloution but it works

 

[OhSnapWord]

Faulty RAM would cause that issue.