ERF3M90H It is compatible with Hisense LED 4K UHD Smart TV 43A6H 43A65H 43A68H 50A6H 50A65H 50A68H 50A65k 55A6H 55A65H 55A68H 65A6H 65A65H 65A68H 75A6H 75A65H 75A68H 50U6H 55U6H 65U6H 75U6H 55U7G 65U7G 75U7G 55U8H 65U8H 75U8H
You need to do pairing when you get the remote.
If your remote control fails to pair with TV, check the voice set On by pressing button to select Settings > Remotes & Accessories > voice to On.
If an error occurred while trying to pair the remote control, it could have been caused by interference. Try to remove what is causing the interference and try pairing again.
If an error occurred with the remote control while using sufficiently charged batteries, you can take out the batteries for 1~2 seconds then insert them back again. Now the remote control will work normally. The remote control cannot be paired to the TV while the TV is in standby mode.