I’ll try to figure out the problem
You said you tried with another power adapter, so it seems not the power issue, just kindly ensure that a 5V 2A adapter are recommenced.
NOOBS? Isn’t for Raspberry Pi only?
Kindly be more specific with the detailed steps.
Does you put VIM2 inside a box? Did you do any action for a heat spreading?
Kindly response one by one and I will keep following.