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[REQUEST] Lenovo Y50-70 (9ECNxxWW) BIOS Unlock
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Hello, i have gtx 960m 2gb y50-70 laptop and would like to install ax200 wifi card, here are my results19.rar
https://mega.nz/file/Yg81DKTQ#SG_MD8RJyy...pWrSdS5mHA
Also if you can unlock bios and other features would be nicee! Thanks in advance
Regards
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(04-27-2021, 09:29 AM)bonet69 Wrote: Hello, i have gtx 960m 2gb y50-70 laptop and would like to install ax200 wifi card, here are my results19.rar
Also if you can unlock bios and other features would be nicee! Thanks in advance
Regards Hi
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Hello, how I will do backup?
I need to solve the problem with resetting NTB every half hour. I've read that Intel MEI could do it, so I need to unlock advanced voltage control options if I can. If you know what the problem might be regarding that shutdown every 30 minutes please email me this PM.
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(04-29-2021, 02:13 PM)maiden107 Wrote: Hello, how I will do backup?
I need to solve the problem with resetting NTB every half hour. I've read that Intel MEI could do it, so I need to unlock advanced voltage control options if I can. If you know what the problem might be regarding that shutdown every 30 minutes please email me this PM. Hi
You need a SPi-programmer to solve this problem
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05-01-2021, 02:35 PM
(This post was last modified: 08-05-2021, 10:48 AM by Dudu2002.)
(05-01-2021, 02:03 PM)hong98 Wrote: Hi, i would like to have my laptop's BIOS unlocked
* remove WiFi whitelist
* unlock advanced menu
* unlock GPU OC limits
* unlock Voltage locks
Thank you Hi
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This mod for this notebook ONLY !!!
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Hi Dudu, I would like You to remove whitelist from my y50 bios.
Here's dump file: https://www.sendspace.com/file/t8kvv6
Thank you very much in advance.
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05-02-2021, 01:08 PM
(This post was last modified: 05-03-2021, 11:58 AM by Dudu2002.)
(05-02-2021, 01:05 PM)cptaku95 Wrote: Hi Dudu, I would like You to remove whitelist from my y50 bios.
Thank you very much in advance. Hi
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This mod for this notebook ONLY !!!
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(01-16-2016, 05:47 AM)BDMaster Wrote: (01-15-2016, 06:05 PM)Ultrax5 Wrote: Hello everyone,
I've just found an easy fix for the EC misalignment problem without any additional hardware . The process is very simple and probably it would be appropriate to include it in the next BIOS mods released for Lenovo y50-70, so please consider adding it @BDMaster.
So, off to the method:
1. Extract EC from the bios (https://www.sendspace.com/file/hgbw0f - this is the EC of 3..03 version)
2. Copy it along the flashit tool to a flash drive with DOS installed. http://www.mediafire.com/download/004wmc...t+Tool.zip
3. Boot from the drive and just use this command:
flashit ec.bin /ec
Then wait a few seconds.
4. Profit, you get less chance of weird firmware errors, probably they are rare but it's still nice to be protected. Long story short, you no longer get mismatched EC and BIOS(for example 3.03 BIOS and 1.14 EC)
Hi mate,
Many thanks for report and nice to know that Flashit can write the EC Region yet
It's a really good news !!!
Regards
I couldn't find a copy of v3.03 EC, but it's relatively easy to extract from the original 9ecn43ww.exe.
Required tools: innoextract, 7-Zip, HxD editor, flashit (see above)
1. Use innoextract tool to pull out the 9ecn43ww.exe app payload, then 7-Zip to extract the file WinZIVY2X64_8M.rom.
2. With HxD, open WinZIVY2X64_8M.rom and select block with start-offset (hex 824020), length (hex 20000) and write as new file EC.bin. This file should be exactly 131072 bytes (128K).
3. Copy EC.bin to a bootable DOS drive, and run flashit EC.bin /ec.
If you've modded your BIOS using a 3.03 backup, this will match EC revisions again. I want to thank @BDMaster for his detailed modding instructions. Was able to remove whitelist, add hidden menus, and update CPU microcode to the last versions before Spectre fixes.
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