![]() Sadly, I don’t see the MTM or SN in this BIOS anywhere, so it may have been lost/corrupted during the bricking. Thanks, yes, that BIOS image is very helpful, AND confirms the MAC ID I put above is correct (it’s end of UUID)! I can’t find it either, must be too old! I found good change log here though, but you probably already seen too. You may be able to see it in router logs, if you’ve used the system recently and your router keeps long enough logs. MAC ID I put above, I believe this is correct. This was what I was trying to sort out, where/if second MAC ID goes into BIOS, or not etc (it may be stored in on-chip FW only, we are not sure, has this all sorted out now, but I will like these files/info from you, so I can put into this boards folder, so I know for sure next time we run into this - Ha, I was actually going to ask you if you have the exe or not, but forgot. If you want, and you don’t mind, please dump GbE region for me (feel free to edit your MAC ID out, but please tell me what you change it to, so I know) > FPTw.exe -gbe -d gbe.binīut, if you really want to help, please also dump BIOS region > FPTw.exe -bios -d biosreg.binĪnd tell me your actual MAC ID, for both LAN Ports. Thanks, yes FD44 will change some things and sometimes not always correct, but I do not believe it will affect what I wanted to check about MAC ID in GbE region ![]() What software/version did you use to dump that? For W25Q64FV you should use 1.30 or 1.34 and W25Q64 BV IDĪlso, do you want unlocked BIOS menus, or just fixed - Sorry also, for my late reply to you now too What is the BIOS chip ID here? Not all software or versions can read or write to all chips, so you may need to use certain _ Sorry for the delayed reply!! Not sure how I missed this threads replies for so longīefore I do anything with the attached file. Dump current BIOS, give to me, link me to stock BIOS download page and I will fix you latest BIOS properly to be programmed in Yes/No, see #1 above and my comments before that, same applies here.ģ. No, I would not, but yes, it’s possible that maybe you can and it’s bootable (I have not looked at BIOS, so this is general comment, and I advise against anyway), if you do not care about your serial, UUID, Windows Key, Ethernet LAN MAC IDĢ. If you need anything else, let me know! Once again, thank youīIOS_dump_toxiccow19.zip (4.02 - CH341A should not be used to do BIOS updates, not unless you know how to edit/modify BIOS, and dump your original BIOS first and then put in your system specific details into the stock BIOS before programming it backġ. I would be really grateful if you helped me and I thank you very much for your patience. Unfortunately, life really got in the way and fixing my laptop really wasn’t my priority anymore, but now I’ve sorted out everything and I’ve finally dumped the contents of my BIOS. I’m still waiting for my ch341a to arrive, so I want to learn as much as I can in the meantime. How can I extract the bin or rom or fd file from there? ![]() Is there a tool to extract and edit such numbers or can I do it with a normal hex editor? And if so, what should I look for when using a hex editor?Īnd second question, my BIOS update file comes as an. The problem is that in the video they use the FD44Editor for Asus boards, but obviously my board isn’t Asus. I watched a video on reflashing UEFI BIOS and apparently you have to extract the motherboard’s serial number, UUID, and MAC address from the old image and then inject them into the new image. It got corrupted after changing the secure boot settings and now it’s stuck in a boot loop. ![]() Hi! I had a problem with the BIOS on my laptop, it’s a Lenovo Y700-15ISK. ![]()
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