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You can download and use zip file named tools.zip with files:
factory-settings.vut - factory settings reset;
network-settings.vut - network address changes to 192.168.0.193;
resetusers.vut - users password reset reset to one user: Login: guest / Password: guest
Insert USB flash drive into the "HS" USB input and wait while the contents of drive will be analyzed by the device.
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