The remote control can be directly used for jio set top box remote control, make sure exisiting remote control match exactly with shown catalogue image. Install new AAA alkaline battery then hold OK + MUTE Key simultaneously for 3-5 seconds with distance of 20cm between jio set top box and new remote control LED will start to blink and get connect automatically. Manual provide with product This is the updated infrared remote control for jio fiber box . An outstanding response between set top box and remote, it will respond quickly in 0.2 seconds, available directly use within 10 meters (32 feet). Don't use old mix different batteries together If the remote control does not work during use, reinstall the new AAA alkaline battery Please replace the battery when the remote control is not sensitive (pack without battery) This remote comes pre-programmed immediate use jio fiber box respective model and offers a comprehensive code library trouble-free auto scan technology.The remote control is light and compact, easy to grasp and has more complete functions. It is a good choice for you to replace the old or damaged remote control