05-10-2021, 06:26 AM
Hi. Could you please remove whitelist on this bios for HP Compaq 6720s: https://ftp.hp.com/pub/softpaq/sp41501-4...p41876.exe
mine is the sp41876u
Thanks!
mine is the sp41876u
Thanks!
(05-10-2021, 06:26 AM)pokazene_maslo Wrote: [ -> ]Hi. Could you please remove whitelist on this bios for HP Compaq 6720sHi!
(05-10-2021, 08:09 AM)pokazene_maslo Wrote: [ -> ]Can you please point me to some guide how to backup the original BIOS?Backup for the purpose of reverting changes in future? I do not understand why you might need a backup. BIOS image files from installation package are can be used for crisis recovery. This is in case you prefer HW programmer.
(05-10-2021, 09:25 AM)Maxinator500 Wrote: [ -> ](05-10-2021, 08:09 AM)pokazene_maslo Wrote: [ -> ]Can you please point me to some guide how to backup the original BIOS?Backup for the purpose of reverting changes in future? I do not understand why you might need a backup. BIOS image files from installation package are can be used for crisis recovery. This is in case you prefer HW programmer.
(05-10-2021, 10:03 AM)pokazene_maslo Wrote: [ -> ]Can you do any other updates in the BIOS? Like for example newer video BIOS, newer option ROMs, newer microcode?Not for such old bios, because to remove WL we manipulate additiv checksumm by changing lines of code in the BIOS image that are definitely not used e.g. do not affect performance. Since the WL patch is quite small, the checksumm save operations can be performed successfully. But when it comes to hundreds of bytes, we simply cannot find enough other bytes (lines of text for example) allowed to change. More about it here.