Thanks for your query in Quectel forums.
QFirehose_Linux_Android_V1.4.8.zip (195.6 KB)
Quectel_LTE&5G_QFirehose_Linux&Android_User_Guide_V1.0.pdf (208.3 KB)
Em160-gl can be upgraded on Linux, and we need to use the Qfirehose tool provided by us to upgrade on Linux platform. I have attached the tools and use documents, please check, thank you.