(03-18-2021, 12:49 PM)Dudu2002 Wrote: (03-18-2021, 12:45 PM)Mevi100 Wrote: Hello
I need whitelist for battery and WiFi
Lenovo B590 H9ET73WW (1.16)
Dump: https://www.sendspace.com/file/xlv3hr
Thank you in advance.
Hi
1. "Battery whitelist" does not exist...the control of the battery is carried out by the EC
2. Universal BIOS Backup ToolKit 2.0 does not work correctly with your bios...use BACKUP_Tools19 or fpt only
http://zmatt.net/unlocking-my-lenovo-laptop-part-1/
https://hackaday.com/2016/02/11/unlockin...batteries/
https://github.com/hamishcoleman/thinkpad-ec
https://github.com/n4ru/1vyrain
https://www.youtube.com/watch?v=MWZlktXFNJk
https://www.youtube.com/watch?v=LSFgV_9wVow
https://www.youtube.com/watch?v=Ui2wB8N3HMc
For that Firmware mentioned at CVE-2019-6171 , these have EC locked as It's RSA signed into, so only these Lenovo laptop are patchebles (as Matthew Chapman aka ZMatt (1st) and Hamish Coleman aka hamishcoleman (2nd) made something), but You can looking for list above and find your laptop model and the fix and if It isn't into the list, then is editable, but It's EC code :
laptop last good first locked version
t430 BIOS 2.81 (G1ETC1WW) EC 1.13 (G1HT35WW) BIOS 2.82 (G1ETC2WW) EC 1.14 (G1HT36WW)
t430s BIOS 2.75 (G7ETB5WW) EC 1.16 (G7HT39WW) BIOS 2.76 (G7ETB6WW) EC 1.16 (G7HT40WW)
t530,
t530i BIOS 2.76 (G4ETB6WW) EC 1.13 (G4HT39WW) BIOS 2.77 (G4ETB7WW) EC 1.14 (G4HT40WW)
w530 BIOS 2.75 (G5ETB5WW) EC 1.13 (G4HT39WW) BIOS 2.76 (G5ETB6WW) EC 1.14 (G4HT40WW)
x230 BIOS 2.75 (G2ETB5WW) EC 1.14 (G2HT35WW) BIOS 2.77 (G2ETB7WW) EC 1.15 (G2HT36WW)
x230t BIOS 2.73 (GCETB3WW) EC 1.14 (GCHT25WW) BIOS 2.75 (GCETB5WW) EC 1.15 (GCHT26WW)
Basically, any BIOS update package where the changelog mentions CVE-2019-6171 will have this lockdown.
https://support.lenovo.com/us/en/solutio...nerability
https://support.lenovo.com/us/en/solutio...ty#Ideapad
https://support.lenovo.com/us/en/solutio...y#ThinkPad
Regards