User guide

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OS Update via USB in Windows 7 (M3 SKY)
CAUTION
Use fully charged battery or AC power while OS update process.
Every information or configurations will be removed after OS update.
Check first whether the WLAN module type is Summit or Samsung, or wrong OS update may cause severe
damage to device leading to RMA process.
This method can only be used while you are using Windows 7. Because of Firewall on Windows 7, USB
update method for Windows XP cannot be used to update OS
Also M3 SKY (Summit model only) must have installed compatible boot version to use this method.
- MC-7100 series must have boot version installed higher than MBoot V 4.1.5
- MC-7500 series must have boot version installed higher than MBoot V 9.0.8
You can check this information either from MBoot menu or from [Start] [Setting]  [System]  [Device
Info].
Download M3 Black Driver from this
Link. (Contents: M3BlackUSB.inf, M3BlackUSB.sys, USBLoad.exe)
A. Get into Mboot Menu (Turn off the device first, while the device has turned off, press right directional
key and tap power button.)
B. Select [1. Update]  [2. USB Update]  [1.Windows 7]
C. Place device on cradle and connect to PC via USB cable.
D. Your PC will show following message ‘Installing device driver software’
E. Move on to following paths Start->Device and Printer->Device manager and choose unknown
device from lists below, right click on it and choose ‘Update Driver’.
F. Once you got pop up window, choose ‘Browse my computer for driver software.’
G. Choose ‘SKY_Win7_Downloader’ folder which contains M3BlackUSB.inf, M3BlackUSB.sys.