Edit file File name : usb_modeswitch.conf Content :# Configuration for the usb_modeswitch package, a mode switching tool for # USB devices providing multiple states or modes # # Evaluated by the wrapper script /usr/sbin/usb_modeswitch_dispatcher # # To enable an option, set it to "1", "yes" or "true" (case doesn't matter) # Everything else counts as "disable" # Disable automatic mode switching globally (e.g. to access the original # install storage) DisableSwitching=0 # Disable check for MBIM module presence and configuration globally (to aid # special embedded environments). Available as per-device parameter # 'NoMBIMCheck' DisableMBIMGlobal=0 # Enable logging (results in a extensive report file in /var/log, named # "usb_modeswitch_<interface-name>" and probably others EnableLogging=0 # Optional increase of "delay_use" for the usb-storage driver; there are hints # that a recent kernel default change to 1 sec. may lead to problems, particu- # larly with USB 3.0 ports. Set this to at least 3 (seconds) in that case. # Does nothing if the current system value is same or higher #SetStorageDelay=4 # If the configuration for your Huawei modem uses the standard switching method, # you can globally set an alternative method here which provides a different mode: # either plain serial PPP (for older modems) or NCM which integrates nicely # with recent Linux distributions, possibly avoiding configuration through a # modem built-in web page. All other modems are not affected. # Available as per-device parameter 'AltHuaweiMode' HuaweiAltModeGlobal=0 Save