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HeySora / SSDT-WWAN.dsl
Last active March 29, 2024 12:57
WWAN SSDT for ThinkPad T490s (Fibocom L850-GL)
// This SSDT is essentially sending "CAP_EXP+10.w=0052" as well as a RST() call
// in order to switch the Fibocom WWAN card to USB mode.
// This is fully working on my ThinkPad T490s (20NX*), but I cannot guarantee
// that this code will work for you as well. Read below for instructions for other brands.
// There might be issues when going out of sleep mode? I vaguely recall
// having rare issues in these cases. Going in sleep mode and going out fixed it.
// There are probably better ways to do something like this...