Switch oled hwfly v4.1 CPU dead?

[groxack]

Hello everybody, this is my first install on a switch, everything went fine, but after entering Hekate and letting the switch unattended while it was doing a nand back up, sudenly turned itself off, it didn't want to turn on normally, neither hos or stock firmware, I took it apart again, reset the chip but just the chip just ends on red blinking always, I checked all the points and got .650 V, except on B where I'm getting .900 v, any help is appreciated.