I had the same thing with an Yoga 460 (EC NPCE288). The problem was bios chipset, an MX25L12873F, after 2-3 soldering/desoldering it seems to be breaking down. I wrote in it patched file, all was OK, "TPM certificate changed", wrote again original file and programmer confirmed it was ok, after I did solder chipset with original file it seems when it was broken. I performed a clean ME (it showed "Initialised" in analyser) and replaced bios chipset with W25Q128FV.
I can confirm dycc is doing a great job patching lenovo bioses, I used few from his posts and always had good results.
I hope it helps.
I'm almost afraid to ask!! BUT I'm considering the idea to try out a patched BIOS.. Is this actually possibly with this type of L13?
I have 20R6s10v00, and also I have the "auto_patcher" which I've successfully used with other Lenovo models.. Is this the same patcher that "dycc" would be using if I were to upload a bios dump and someone were to patch it for me?
I'm almost afraid to ask!! BUT I'm considering the idea to try out a patched BIOS.. Is this actually possibly with this type of L13?
I have 20R6s10v00, and also I have the "auto_patcher" which I've successfully used with other Lenovo models.. Is this the same patcher that "dycc" would be using if I were to upload a bios dump and someone were to patch it for me?
Thanks in advance,
Desync10
You've answered this question yourself, but you keep asking it
With some trial and error I was able to reliably patch BIOS dumps for SVP-locked Lenovo machines up to the 8th generation
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Could somebody, please help me? I was able to extract 32mbs from the web update, but I couldn't find the BIOS 2 16 mb part. If somebody has it, could you send it for me? That would be very helpful now.
Motherbord sn:223002-1
448-osk02-001
The sticker on the back is worn off, not read.
post merged..next time look for a thread with the name and model, motherboard model,of the laptop and post there, if you can't find it, then make a new thread..
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