Hello everyone,

I tried to edit it myself with AMIBCP but failed with "Saving defaults to NVRAM area failed".
Can you help me to edit default value of ECC support to "Disabled"?

It's modded BIOS(for coffeelake support) of Asus B150M-PLUS-D3, location in the BIOS is: Advanced > System Agent (SA) Configuration > Memory Configuration > ECC Support

A copy of the BIOS is uploaded here:

http://s000.tinyupload.com/index.php?fil...114284414842044

Thank you very much:)

I should like to explain a bit for the wish. So far I have successfully changed the value to Disabled using modGRUBShell.efi, problem is this trick isn't' permanence; once BIOS reset it restores to Enabled status which causing trouble for me. I read quiet some post from this forum but Hex edit isn't for me.

@Lost_N_BIOS May be you can help me? Thanks a lot.

0x42CFE 				One Of: ECC Support, VarStoreInfo (VarOffset/VarName): 0x4BA, VarStore: 0x1, QuestionId: 0x679, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 56 05 57 05 79 06 01 00 BA 04 10 10 00 01 00}
0x42D0F 					One Of Option: Disabled, Value (8 bit): 0x0 {09 07 31 03 00 00 00}
0x42D16 					One Of Option: Enabled, Value (8 bit): 0x1 (default) {09 07 30 03 10 00 01}