Thread: Zumo 660 Won't Boot Past Splash Screen, and other problems

crazedleo
USB drivers are not related to the mass storage mode and viewing files on the internal flash drive. WebUpdater, if started without command line options, also detects devices by reading GarminDevice.xml on the flash drive. Moreover, generally, most of Garmin devices communicate with help of Garmin USB drivers ONLY when put into pre-boot mode or when "System Software Missing" is displayed, which forces pre-boot without user interaction. Otherwise they just go into the mass storage mode. So your examples are unrelated.

Therefore, make sure you've installed this:

Code:

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Also one clever man has just told me that pre-boot mode is accessed in the following way:
1) Make sure the device is turned off completely by pressing the power button long enough.
2) Press and hold the very LOWER LEFT LCD corner.
3) Connect the device to the PC.
4) Press the power button until the device is turned on, then release it.