One BIG update with my PROBLEM!!! I updated now all 2 BIOS chips after disconnected (desolder) from the motherboard with FCUSB and after solder back works correctly in both cases
Workflow:
from chip must be connected on pins to FCUSB
(chip number pins -> FCUSB pins)
(8) VCC - (not connect to FCUSB) only connect to +3,3V from ATX PSU - orange cable / pin FCUSB (1) is free !!!
(7) HOLD - only connect to +3,3V from ATX PSU !!!! (orange cable in ATX 24pin)
(6) CLK - to CLK fcusb (6)
(5) DI - to SO fcusb (3)
(4) GND - to GND fcusb (8)
(3) WP - not connect
(2) DO - to SI fcusb (4)
(1) CS - to CSO fcusb (5)
after turning ON and start flashcat program (without SQI mode) detected chip W25Q64 from MSI motherboard and after that it's already very easy (load and write new BIOS to chip)
THX to jhenak for his ideas and experiments with flashing and also D3m0n for his help and patience with me.
Workflow:
from chip must be connected on pins to FCUSB
(chip number pins -> FCUSB pins)
(8) VCC - (not connect to FCUSB) only connect to +3,3V from ATX PSU - orange cable / pin FCUSB (1) is free !!!
(7) HOLD - only connect to +3,3V from ATX PSU !!!! (orange cable in ATX 24pin)
(6) CLK - to CLK fcusb (6)
(5) DI - to SO fcusb (3)
(4) GND - to GND fcusb (8)
(3) WP - not connect
(2) DO - to SI fcusb (4)
(1) CS - to CSO fcusb (5)
after turning ON and start flashcat program (without SQI mode) detected chip W25Q64 from MSI motherboard and after that it's already very easy (load and write new BIOS to chip)
THX to jhenak for his ideas and experiments with flashing and also D3m0n for his help and patience with me.
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