Re: CH341a Serial Mode
rx to tx , tx to rx ? is this correct .. in serial mode connection
rx to tx , tx to rx ? is this correct .. in serial mode connection
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Following this guide (https://www.reddit.com/r/thinkpad/co...g_and_flashing) i re-flashed my t480s BIOS using an external (CH341A) programmer. The flash didnt work, so i reverted back to my BIOS backup successfully. The BIOS in the chip and the BIOS backup file are identical according to windows' file compare. The revert, however, didnt work: the only thing the computer does is flash the power button 3 times when AC power is connected. I've tried unplugging the CMOS battery, holding the reset button and holding down the power button- no signs of life.... -
I'm able to read and write the chip by selecting a winbond IC of the same size, but when verifying it fails at around 25 percent.
I've modded the ch341a to 3.3v.
Can I update the database to include the XMC 25QH256C? -
Hello everyone, I am looking for help to make sure I am on the right track to remove lost BIOS Admin password on an HP EliteDesk G6 800 SFF. I recently purchased this on ebay and the seller is willing to accept a return but I have already installed my new HDs, NVME, and setup proxmox so I would like to keep it.
Here is the hardware identification specs:
HP EliteDesk 800 G6 SFF
Intel(R) Core(TM) i5-10500 CPU @ 3.10GHZ 16384 MB RAM
Serial No: MXL1223499
Product No: 26S74UT#ABA
BIOS/IC chip seems to be the 4 pin XMC XM25QH128A (3.3v). However most... -
Hi to all!
i have ch341a programmer. iam trying to program MX25L6475EM2I-10G chip with 16mb file, bu the programmer software(v1.18) says ''FILE LENGHT, BEYOND RANGE OR IT WILL BE IGNORED''. What should i do? Thanks! -
Greetings badcaps community,
I havent done this for a long time and want to start it all again, after some evil and annyoing illness.
So I apologize in advance, if some phrases might sound a bit like gibberish or illogical to you.
Im trying my best to fully describe what I plan to achieve and hope I was choosing the right sub-forum for my new adventure.
I have a Elitebook 820 G1 and a Elitebook 840 G2 here.
These ask for a password when entering the BIOS, but boot just fine from the internal SSD.
I learned that desoldering...10-29-2024, 06:03 AM
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