I ordered here https://aliexpress.ru/item/1005006735252917.html. It came used motherboard with some elements include MEC with correct EC firmware. My fault was UV masking. It must be very thin. When reflow the MEC with knive, many SMD resistors was scattered across board......

I found this points on NM-D352. So what I must do? Remove resistor 10k between signal DRV1 and VCC3M, and place it so, that DRV1 to GND?
EC_RESET also must be short to ground?
And after that how can I reflash EC? Via BIOS update in Windows? I have only Vertyanov JIG, but it have no compliance with MEC1503.
I also can reflash W25R256JVEIQ directly with programmator with the correct image. But I have no this correct image....