Flipsky 6.6 no green/red led only blue


I have flipsky 6.6

I replaced 3 of the current sense amplifiers (AD8418)

Because they were shorted

But when I powered on the board there was no green or red led only blue one is on

Then I tried to flash the stm still doesn’t worked

Adn after that I soldered new stm32f405

Flashed the firmware through stlink

And still non of the led light up or flashesh during boot

Also the USB is not working and no can on this side of the board

What alse I can check?

I checked the 5v and 3.3v they are OK (the 3,3 rail is showing 3.2V on the side that isnt working and 3.3V on the side that is working)

thank you