hp probook 650 g1 bios

hey guys

i have an hp probook 650 g1 with admin password how can i delete it? its not the same way as the probook 650 g2.
who can tell me or can clean my file?

Check if this file works (your file, patched), I've done this procedure a few times and it works for me everytime.

THANKS !!! its working i search aa553f but it must aa5557f hihihi do you now how change the serial? is change serial in bin but the laptop shows old serial again?

There must be a software tool to change serial, but I would try changing it in the dump. In this case the serial appears 8 times in the 16MB dump, 4 times in ASCII form and 4 times in UNICODE form.
I bet you are just modifying the serial that is in ASCII form:

ASCII: 35434734333131474B43 (hex)
Unicode: 350043004700340033003100310047004B004300 (hex)

wow thats to much info, how can i find all te serial i use hxd and see only 4 times serial when i search

I haven't used HxD, but it may have an option to search for Unicode strings... I use WinHex.
Look at my previous post, in this particular case you just have to add 00 to each hex byte, so if HxD doesn't have option for Unicode search, just do a hexadecimal search for:
350043004700340033003100310047004B004300

You can search both types in HxD.

You could also set the hp into mpm mode and then rewrite all information with wndmifit under winpe/windows. This works for me if i need to "correct" a serial number.

I have seen that a changed serial will be restored from the network chip after the second or third reboot! If this happens i have another solution.

I can enable mpm mode in your bios, let me know

I have also written a script which unlocks the bios in the correct way and also resets to defaults. This is done at around 8 or 9 location in the rom.

rg

oke great that mpm mode please set my bin in mpm

where can i find wndmifit?

Your zip is a rar file!

This rom is unlocked and mpm is on. Make first a backup of your current bios if you fail to use wndmifit! If you flash this patched bios it will wipe out all info during first boot.

::After the backup::

1) remove cmos battery
2) flash unlocked bios
3) remove battery and ac (wait 5min), then ONLY use ac
4) write serial/model with wndmifit (commit & lock)
5) shutdown, remove ac (wait 5min)
6) connect ac, go into bios and set correct time/date (important!!!)
7) you need maybe to redo the commit step after the first boot...
9) connect cmos battery as last step

thanks i try it so after my work

Thank you so much he now works well again and with a good no!I had also in the mpn at the 650 g3 mode only I could enter the missing numbers when in the bios and now it had to through a tool, some learned today thanks for this!If you ever want to know anything from apple bins here I have more sense of

Nice to hear this

What do you use for raspberry and you work with a soic clip?I also want to experiment with a raspberry and then with touchscreen or lcd screen with joystick (or controls) standalone.

I`m using an RaspBerry Pi 3b with an attached 1602 lcd (i2c interfaced). All parts solid screwed on a heavy mdf base plate to get some weight. This is covered with an self designed 3d printed strong cover. I`m also using pomona clips, not the cheap ones. All my clips are changeable with one click. I don`t need and will a standalone unit. I can remote connect with putty or any ssh client. I have written a full menu featured remote interface. I have also compiled the most stuff like kernel, flashrom and other things by myself. It takes under 5secs till the boot process is finished.

The lcd shows ip and usefull status infos. Video output is fully disabled, only remote!

That's a whole project! you have pictures too am curious, I'm also going to a grater buy and what you can control him via remote play and that is super didn't know it could, thanks for the info

hello,

i did all as you write in tutorial, password was removed and i was write all number with wndmifit 

problem is very long boot time (black screen after ntb turn on cca 20 second) after this time is display hp logo and windows start normaly 

can you help me?

i have an hp probook 650 g1 with admin password how can i delete it?

HP ProBook 650 G1
SN: 5CG504197C
UUID: FF45E2AACD1FE411BC23F046850AF0FF

can you help me please?

please File smc.bin

Hi, thank you for this amasing topic, but I'm a f***** noob in these kind of manipulation.. 

Could you be more precise please..?

for flashing my hp probook 650 G1, I tried to start with "WINDOW / UP / DOWN", with "hp650-UN-locked - kopie.bin (renamed SMC.bin)" in my usb 2gb  pen drive on 2.0 usb port and I had ""SMC failure"" the first time, I retest after and that went through windows directly.. 

I really don't want to brick my computer so, can you tell me if  : 

1-after remove cmos battery, I can start the same way (WINDOW / UP / DOWN)  with your "hp650g1_unlocked_mpmon.bin" (renamed in SMC.bin in 2gb pendriveon 2.0usb port) to unlock the bios ?

2-can you give the right wndmifit link OR tell me if this one on this website is the right one ( https://aiotutorials.wordpress.com/tag/wndmifit/ ) ?

3-as everyone here, if my bios is unlocked after theses previous steps, I want to change my serial too with "wndmifit"  that I never used before. So I'm not sure to understand when you say : "write serial/model".. Does "wndmifit" create a new serial for us after put the original one with model OR how it goes ? 

Thanks in advance