Please I need help, how can I flash moded bios ROM file in Dell D630? Or how can I convert it in HDR or EXE file?
or how to read bios and save it in hdr format? I have universal bios backup toolkit app and this give me bin file, but I need hrd file
D630 BIOS A19 has digital signature verification, so you can't modify and rebuild the D630_A19.EXE. Assuming you used PhoenixTool to extract and modify the HDR file, you'll need to try one of two methods to flash the modded BIOS back: Use Old Updater Method PhoenixTool should rename & recompress the modified HDR file to "bios.gz". Copy the older A17 BIOS updater and the "bios.gz" file to a DOS bootable USB stick. Boot to DOS and run the older updater: D630_A17 -readgzfile HDR Recovery Method Put the modified HDR file onto a blank USB stick (FAT32 format) Rename the file with a 7.3 filename format (D630???.HDR). Ex: D630MOD.HDR Perform an HDR recovery: Power off and un-plug the power cable. Plug in the USB stick. Hold the END key and insert the power cable. If the power LED turns orange, then release the END key. Fans should kick on high and the USB stick should show activity while being read. After about a minute or so, the laptop should automatically reboot. Enter the BIOS and configure as necessary.
modified hdr file can be packed with DCCU A19 bios (DELL Latitude D630) done here https://forums.mydigitallife.net/th...s-wph-or-rom-files.5864/page-1277#post-855046