Eachine h8 mini problem

[BARUN DAS]

I recently bought a eachine h8 mini receiver board it was working goog but after 7 days the light in the board do not glows when connected to the battery . Even the battery is fully charged . Its like the board is dead with no lights glowing and no binding .   Plz help me

[Hellyflyer]

Take it to a mobile repair shop and ask for help, tell them to check for any dry solder or loose power connections on the board.