bt5275_41_dfu_aen.pdf April 26, 2014 Operating system Unknown OS File type Manual Version Unknown 32-bit
bt5275_41_dfu_eng.pdf April 26, 2014 Operating system Unknown OS File type Manual Version Unknown 32-bit
bt5275_41_dfu_bul.pdf April 26, 2014 Operating system Unknown OS File type Manual Version Unknown 32-bit
bt5275_41_dfu_vie.pdf April 26, 2014 Operating system Unknown OS File type Manual Version Unknown 32-bit