Switch lite powers up but wont go pass nintendo logo then black screen no battery charge logo when pluged in

Nintendo Questions Nintendo Switch Lite
1

Have a switch lite that powers up to nintendo logo then gose black no charge logo when plugged in. Battery is at 3.4v previous charger port replacement.

2

DOUBLE CHECK MAX17050 since port been worked on

3

Is thier anyway to check if the chip is ok or just replace or reflow it

4

2min for reflow/replace, 10min to check, which one do you pick?