When you turn on the TV for the first time, the replacement remote pairs to the TV automatically. If the remote does not pair to the TV automatically, point it at the front of the TV, and then press and hold the "return" and "play/pause"buttons simultaneously for 3 seconds or more.The remote doesn't have the function of solar charging.Compatible with Samsung Smart TVs, Including but not Limited to the Following TV Models 2024 Model: DU9000 DU8500 DU8000 QN900D QN800D QN95D QN85D QN90D Q80D Q70D Q60D S95D S90D S85D 2023 Model: CU8500 CU8000 QN900C QN800C QN700C QN95C QN90C QN85C Q80C Q70C Q60C S95C S91C S90C S89C the Frame 2022 Model: BU8000 BU8500 QN800B QN900B QN700B QN85B QN90B QN95B Q60B Q70B Q80B S95B the Frame the Serif 2021 Model: AU9000 AU8000 AU7000 QN900A QN800A QN700A QN91A QN85A QN90A QN95A Q60A Q70A Q80A the Frame 2020 Model: TU8500 TU8000 TU7000 QN950TS QN900TS QN800T QN700T Q95T QN90T QN80T QN70T Q60T the Frame 2019 Model: RU8000 RU7400 RU7300 RU7100 Q950R Q900R Q90R Q85R Q80R Q70R Q60R the Frame the SerifThe model number of the remote:BN59-01391AIt serves as a perfect replacement to All Samsung 2019-2024 Voice Remotes: 2024: BN59-01455A BN59-01455B etc. 2023 : BN59-01432A BN59-01432B etc. 2022 : BN59-01385A, BN59-01385B etc. 2021: BN59-01357A BN59-01274A BN59-01266A BN59-01292A etc. 2020: BN59-01330A BN59-01329A BN59-01266A etc. 2019: BN59-01312A BN59-01312G etc.