i could try to flash older A11 (Edit: needs older like A04) and make backup of chip then you flash U13 (smaller 32 not 64) chip with USB SPI programmer Ch341a .
with A11 or any bios older than about 2012 uses older pass hash. Notes: -------- 1. Please note that if the A01 BIOS is currently installed on your system you must first apply the P02 patch (E6410P02.EXE) before upgrading to this BIOS. 2. Please note that if the A08 or before A08 BIOS is currently installed on your system you must first update to A09 BIOS and then flash to the latest A-rev BIOS. 3. Please note that if the A10 or before A10 BIOS is currently installed on your system you must first update to A11 BIOS and then flash to the latest A-rev BIOS. bios-pw.org
In latitude e6410 why are used dual bios? First bios W25Q64BVSSIG_SO8~D second bios W25Q32BVSSIG_SO8~D. When i programming with programmer, which bios chip i must flash? And for this work which programmer must use, because i wanna buy programmer from ebay, or is it having schematic?
smaller is EDIT: likely EC. use the bigger U13 has 32 in model of chip.. but do make a backup of both. ebay.com search: programmer Ch341a SOP8 test clip
I ordered programmer ch341a. I have converter sop8 to dip8 for soldering. Excuse me, but i didn't understood. What does it mean("smaller is likely EC."). And i ordered w25q64bvsig and w25q32bvsig.
Yes, i will make backup, and i bought empty chips for worst situations. I will work with soldering iron. These are cheap. Thank you very much again and for description
you will need small butane torch likely for desoldering all legs at same time.. dont worry chip can take some heat.
Hello, today my programmer came and i made backup from my chips and after that i flashed bin file, which i found but laptop automatically open with bios a16, after that i found bios bin files for two chips but when i flash two chips, my laptop run, and after 3 second shutting down and always blink power led. I have backup from my chips. What i try to recover mine problem? Thank you
I tried with my backups and it do same error but when i run it in diagnostics mode it open. Now i will try your file
Hello i tried and your bios file, but when i run the computer, the computer cannot run but when i run in diagnostical mode, it open and write bios version a16.
so diag is working now and no turn off ? likely have to flash latest bios from dos mode usb if it lets you. did you test ram first ? looking at your backup.