Hi there, Thanks for asking! I found this helpful information in our guide on charging the solar remote (linked below).
If the LED stays on for at least 5 seconds after you press a button on the remote, this means that the remote's battery needs to be charged. A charging guide will appear on the TV screen once the remote's battery level is at 50%, then again at 10% or less.
Note: The remote control's LED will stay on for 5 seconds every time a button is pressed when the remote's battery is at 10% or less.
If the LED is staying on, this means that the remote is charging successfully. The LED will turn off once charging is complete.
