skunknet Posted March 27, 2023 Share Posted March 27, 2023 Hi, I have a Sierra EM7455 modem 4G LTE and I have tried to configure it on my HP Elitebook 820 G3; EM7455 works on Windows installation without issue but i can't view on macOS. I have tried to install kexts found on github (https://github.com/KirisameR/Sierra-Wireless-EM74xx-Series-WWAN-Card-Driver-for-macOS-Catalina) without success; on Finder's bar in Ventura, I have an "unsupported card" type icon. Someone thinks is possible configure it ? I have SIM works inserted. Thanks in advance to everyone who can help me. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted March 30, 2023 Administrators Share Posted March 30, 2023 It's supposed to... if you can get it out of AirPlane mode under macOS. See previous EM7455 thread in this particular section. Link to comment Share on other sites More sharing options...
badziew Posted January 14 Share Posted January 14 I have the same modem, and under Sonoma, all I get with the kext is that the modem shows up in the WWAN section of System Information, and I get an empty network service in Settings that doesn't have any configuration entries. Modem is tested to work properly under Linux. Link to comment Share on other sites More sharing options...
Recommended Posts
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now