2005 Chevrolet TrailBlazer CD player malfunction

Hi I am having trailblazer 2005 LT with boss 6 cd player for some works I disconnected the battery for few hours after connecting it back now my radio is working fine but CD load button is not working it just shows the CD blinking image on the screen .Can anyone help me with this issue what can be done on this to work the CD properly .I tried removing the fuse for 30min still its not working showing the same complaint kindly reply

If by this you mean a Boss brand replacement CD player… either live with it or replace it. It can’t be fixed. Boss is a cheap Chinese brand CD player with sketchy quality.

Really, the same for a Delco CD player. They are not really designed to be repairable.