Hi team,
 
	I'm faced with problem with usb modem (huawei E3372, zte mf79u). both modems stopped working on the latest firmware version KN-1711_stable_3.08.C.5.0-4.
 
	I could fix the issue only via the recovery tool to reset the firmware to the version 3.3.10 and disable auto-update.
 
	After update status of the usb modem is "Not Ready"
 
	I've attached logs.
 
	any idea why the update leads to a broken usb modem?
 
log (2).txt 
log (1).txt 
log.txt