Is the brake hard now what caused the shinyness in the first place?
I bed them in slowly as I read you do not want them to get hot, hot is what causes the shinyness
Play it cool. If brake pads overheat when new, it can permanently change the underlying structure of the materials they’re made from – and not for the better. Until the brakes are fully bedded, drivers should avoid the heavy braking that leads to overheating: whether it’s because they’re braking from high speed, towing heavy loads, or driving on steep terrain.