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[REQUEST]wwan whitelist removal ThinkPad X13 Yoga  Gen 1  Type 20SX, 20SY
#1
 I would greatly appreciate if someone would remove the wwan whitelist from my laptop:

-Manufacturer: LENOVO
-Model: ThinkPad X13 Yoga  Gen 1  Type 20SX, 20SY
-Bios Version:  1.57 (N2UET77W) 
-Bios  Bios from Lenovo
-Dump My bios
find
quote
#2
(10-07-2025, 02:48 PM)igorl22 Wrote:  I would greatly appreciate if someone would remove the wwan whitelist from my laptop:
Hi
How did you get this file?
Do you have a SPI-programmer?
find
quote
#3
I’ve successfully dumped the BIOS from my Lenovo ThinkPad X13 Yoga using Intel FPT.
Command used: fptw64.exe -d bios_dump.bin -bios The dump completed without any errors (no error 280/368).
I’d like to remove the Wi-Fi whitelist from this BIOS.
Could you please check my dump and let me know what needs to be modified?
Thanks in advance!
find
quote
#4
(10-07-2025, 03:01 PM)igorl22 Wrote: I’ve successfully dumped the BIOS from my Lenovo ThinkPad X13 Yoga using Intel FPT.
Command used: fptw64.exe -d bios_dump.bin -bios The dump completed without any errors (no error 280/368).
I’d like to remove the Wi-Fi whitelist from this BIOS.
Could you please check my dump and let me know what needs to be modified?
Thanks in advance!
Your bios is rewrite protected
Bios mod can be flashed using SPI-programmer only
find
quote
#5
I’m sharing a full BIOS dump from my Lenovo ThinkPad X13 Yoga Gen 1 (Type 20SY).
I’ve successfully read it using a SPI programmer (CH341A) — not with FPT.
my bios
find
quote


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