Need (unlocked) bios for HP Probook 450 G3 Notebook

[the_raz]

I'm requesting a bios .bin for 2 of my hp Probook 450 G3's. Both of which I had forgotten the bios passwords. I stupidly flashed both of them with firmware "made" by the RCUnlocker software and I guess I shouldn't have. The last thing I did was flash both of them with RCUnlocker-fw thinking it would 100% work and left my programmer etc behind and won't have access to them for another 2 days so I figured I'd create a thread to see if I'd be so lucky that someone might have a working file laying around 😝
Laptop number 1:
Model: HP ProBook 450 G3
Motherboard part number: DAX61CMB6C0 REV.C
Cpu Number :Unsure (I've got no labels, couldn't find) but it's a Intel Core i5
Serial number: 5CD6223F1K

Laptop number 2:
Model: HP ProBook 450 G3
Motherboard part number: DAX61CMB6C0 REV.C
Cpu Number :Unsure (I've got no labels, couldn't find) but it's a Intel Core i5
Serial number: Hadn't added it to hp's website so cant find that while laptop isn't working.

Both laptops are identical in terms of hardware etc, they were bought at the same time a long time ago via a family members company and they bough a lot of them so I'm certain there's nothing setting them apart. The bios dumps provided are both of the bios pre any flashing, in working order only thing that they're both password locked.

Thank you for your time

[hoaca388]

I'm requesting a bios .bin for 2 of my hp Probook 450 G3's. Both of which I had forgotten the bios passwords. I stupidly flashed both of them with firmware "made" by the RCUnlocker software and I guess I shouldn't have. The last thing I did was flash both of them with RCUnlocker-fw thinking it would 100% work and left my programmer etc behind and won't have access to them for another 2 days so I figured I'd create a thread to see if I'd be so lucky that someone might have a working file laying around 😝
Laptop number 1:
Model: HP ProBook 450 G3
Motherboard part number: DAX61CMB6C0 REV.C
Cpu Number :Unsure (I've got no labels, couldn't find) but it's a Intel Core i5
Serial number: 5CD6223F1K

Laptop number 2:
Model: HP ProBook 450 G3
Motherboard part number: DAX61CMB6C0 REV.C
Cpu Number :Unsure (I've got no labels, couldn't find) but it's a Intel Core i5
Serial number: Hadn't added it to hp's website so cant find that while laptop isn't working.

Both laptops are identical in terms of hardware etc, they were bought at the same time a long time ago via a family members company and they bough a lot of them so I'm certain there's nothing setting them apart. The bios dumps provided are both of the bios pre any flashing, in working order only thing that they're both password locked.

Thank you for your time

Try

[the_raz]

Try

Didn't work unfortunately. Only getting a orange light blinkning blinkning by the charging cable.

[the_raz]

Actually I'm sorry I'm just realizing the "original working dump" might not be "correct", I forgot to verify it before saving it. I'm not sure the importance of that, it's just that I just read somewhere that some chips should be worked on w a specific version of programmer, like 1.18 or something? Not sure how much lies in that though..

[the_raz]

Update: I tried flashing your bin with AsProgrammer V1.41 (got suggested for my chip Winbond 25Q128FV). On laptop #1, same as before nothing happening except for orange blinking charging indicator. However on laptop #2 white light on charging led when inserted then turns off, power button is lit up with a very dim light, barely visible and wifi-button glowing orange. I left it with the ac-cable in for a while then mute-sound button started glowing white. While it still doesn't boot that's giving me some hope.