hp proone 400 g2 non touch all in one

[hirens]

usbs are malfunctioning need clean bios

[Ngure]

Does not work but it was the right size at least. I'm looking for a HP ProOne 400 G2 System BIOS (N13) version 02.50 or earlier. The latest version on hp support is version 02.60. If I could get hold of even the factory version 02.20, that would be so good.

PC: HP ProOne 400 G2 20-in Non-Touch All-in-One PC

[SMDFlea]

Does not work but it was the right size at least. I'm looking for a HP ProOne 400 G2 System BIOS (N13) version 02.50 or earlier. The latest version on hp support is version 02.60. If I could get hold of even the factory version 02.20, that would be so good.

PC: HP ProOne 400 G2 20-in Non-Touch All-in-One PC

Post your backups and the PC serial number

[Ngure]

Serial No. CZC55186TB
Os: Windows 10 Pro 64-bit

The backup runs with a black screen and no fault codes. I've replaced the CMOS battery and the RAM sticks with new ones.

I'm programming the bin files directly to the BIOS chip with an in-circuit programmer.

[hoaca388]

Serial No. CZC55186TB
Os: Windows 10 Pro 64-bit

The backup runs with a black screen and no fault codes. I've replaced the CMOS battery and the RAM sticks with new ones.

I'm programming the bin files directly to the BIOS chip with an in-circuit programmer.

HP ProOne 400 G2 20-inch Non-Touch All-in-One PC

[Ngure]

HP ProOne 400 G2 20-inch Non-Touch All-in-One PC

It works! You the best. God bless you.