RMF-TX800U Replacement Voice Remote Control with Mic replacement for Sony 4K Smart Bravia TV Compatible with Sony TV model Bravia KD-43X72K KD-43X73K KD-43X80K KD-43X81K KD-43X82K KD-43X85K KD-43X89K KD-50X72K KD-50X73K KD-50X80K KD-50X81K KD-50X82K KD-50X85K KD-50X89K KD-55X80K KD-55X80CK KD-55X81K KD-55X82K KD-55X85K KD-55X89K KD-65X80K KD-65X80CK KD-65X81K KD-65X82K KD-65X85K KD-65X89K KD-75X80K KD-75X80CK KD-75X81K KD-75X82K KD-75X85K KD-75X89K KD-85X85K KD-85X89K KD-43X85TK KD-50X85TK KD-55X85TK KD-65X85TK KD-75X85TK KD-85X85TK Models Compatible with Bravia TV XR-42A90K XR-48A90K XR-50X90S XR-50X92K XR-50X94S XR-55A75K XR-55A80K XR-55A80CK XR-55A83K XR-55A84K XR-55A95K XR-55X90K XR-55X90CK XR-55X92K XR-55X93K XR-55X94K XR-65A75K XR-65A80K XR-65A80CK XR-65A83K XR-65A84K XR-65A95K XR-65X90K XR-65X90CK XR-65X92K XR-65X93K XR-65X94K XR-65X95K XR-75X90K XR-75X90CK XR-75X92K XR-75X93K XR-75X94K XR-75X95K XR-77A80K XR-77A80CK XR-77A83K XR-77A84K XR-85X90K XR-85X90CK XR-85X95K XR-75Z9K XR-85Z9K Models Hold "VOL-" button and "Mic" button for 3 seconds to initiate pairing. 4 APP Buttons: Quick access to favorite apps via shortcut buttons. AZMKIMI RMF-TX800U Remote Compatible with Sony Bravia Smart TV Remote Control, if Applicable X80K X90K W830K A80K X95K X85K Series TV, Sub RMF-TX900U (RMF-TX800U)