hf3470_60_dfu_eng.pdf June 6, 2016 Operating system Unknown OS File type Manual Version Unknown 32-bit
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hf3470_60_dfu_bul.pdf June 6, 2016 Operating system Unknown OS File type Manual Version Unknown 32-bit
hf3470_60_dfu_zhs.pdf June 6, 2016 Operating system Unknown OS File type Manual Version Unknown 32-bit