Redmi 8 no service problem July 8, 2019 16 32 64 128 Redmi 8 no service problem solution Redmi note 8 no service problem Redmi note 8 no service problem solution Redmi note 8 pro no service problem Redmi 8 network no service problem Redmi note 8 no service solution Redmi 8 no signal problem Redmi 8 network problem