Hello all... I was wondering if replacing the EFI chip can remove an MDM enrollment if the chip is programmed with a different serial number. Basically I want to program a serial from a junk board to it and install it to a board that currently has MDM locked to it. It is linked to the serial number is it not? Has anyone tried it and did it work or not? If it didn't work please tell me why. Thank you!
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hello every one
i have bought seconde hand chromebook i fund that its locked by administrator by serial number can someone help me with this
i tried rcunlocker nothing happend enrollment dev mod nothing CHANGED IN bios
when i change serial number laptop wont turn on ( i change only one number in bios bin not everythin)
can someone help me with it!!!!
the serial number is NXHKAEF006321039717600
ORIGINAL BIOS BIN... -
Good day folks. I got a project on hand and would like some thoughts on whether it's possible to achieve, albeit impractical. You know me - I like to over-complicate stuff
The setup: I got a Paradox EVO192 alarm panel, a serial-to-ethernet adapter and an official PCS250 GSM communicator.
The task (TL/DR): connecting both the ethernet adapter AND the communicator to the single serial port of the Paradox panel. Connecting their TX/RX lines in parallel the data would get all messed up. At the very most, I THINK I could parallel the RX pins of the ethernet adapter... -
Sorry if topic if misplaced. Have lenovo thinkpad P1 gen2 with Xeon E-2276M CPU and NVIDIA® Quadro® T1000. It is a new board replaced. Old board was P1 G1 model with i7 and it is defective. I ordered a new one with xeon, but is gen 2. Laptop case is suitable for this motherboard, with some little difference (GPU fan and subcard).Ok, ordered and replaced and GPU fan and subcard and now laptop is working fine, but serial number and UUID is unknown. Ok, i readed several topics here and found Thinkpad maintenance disk, but.....which values to type? How to find data base with those values? serial...08-29-2025, 06:41 AM -
Hello, I would like to talk about the problem. My Hikvison recording devices have a password, so the BIOS is written. Our problem is the serial numbers on the devices, as written, it works in offline mode, but I cannot change it to online mode in any way. I have the BIOS. I tried to edit it, but it could not find the serial number with the BIOS hex editor. I have the original serial numbers. Can you help me? Best regards.
model DS-7208hqhı-K1
main kod : ds-20899_P rev:2.007-23-2025, 01:20 AM -
Hi,
had T490 with faulty bios chip. Bought chip out of ebay and soldered on. Laptop starts and works however serial numbers of laptop and motherboard do not match.
I have updated laptop model number.
1) I did not find the way to update laptop serial number - I have this one.
2) I dont know where to get my motherboard serial number and how to update it. Is it somewhere physically on the mainboard? How do I update it?
Hope to find someone to help me with this as I am hitting dead end at the moment.
Many thanks
Miro
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