10-04-2020, 12:39 PM
(This post was last modified: 10-04-2020, 01:18 PM by randoomkiller.)
Hey There,
I have this laptop, from Lenovo, for which I bought a Sierra EM7455, instead of the factory EM7355.
Originally my model did not have a WWAN CARD! (Also, how am I supposed to check up the PCI ID?)
The EM7455 only shows up as generic WWAN card, even with the proper drivers, therefore I am guessing it is possibly a whitelist issue?
As paralell I am also trying to enable NVME, for which I opened another post, I'd be more happy if someone could tell me how to do it, and maybe link a proof of concept that I can verify?
Here is a clean BIOS dump made with an EEPROM programmer (CH341a/SOIC8)
BIOS_DUMP_V24_CLEAN
https://drive.google.com/file/d/1bM4mAO4...sp=sharing
I have this laptop, from Lenovo, for which I bought a Sierra EM7455, instead of the factory EM7355.
Originally my model did not have a WWAN CARD! (Also, how am I supposed to check up the PCI ID?)
The EM7455 only shows up as generic WWAN card, even with the proper drivers, therefore I am guessing it is possibly a whitelist issue?
As paralell I am also trying to enable NVME, for which I opened another post, I'd be more happy if someone could tell me how to do it, and maybe link a proof of concept that I can verify?
Here is a clean BIOS dump made with an EEPROM programmer (CH341a/SOIC8)
BIOS_DUMP_V24_CLEAN
https://drive.google.com/file/d/1bM4mAO4...sp=sharing