Use APKPure App
Get Camera Restarter -Fix can't connect error (ROOT) old version APK for Android
FIX the error message "can't connect to camera
this app can restart camera related services without needing to reboot or restarting your smartphone.
can't connect to camera or cannot connect to camera issue can be solved using this app
* It requires root access *
*Use At your own risk *
if the app does not work try a full reboot it should work .else
it might be physically broken