Chosen Solution
I am turning of off/on switch, but the camera is still not turning on. I also can’t find the compartment where the batteries go.
Look at the bottom of the camera for the battery compartment. Slide arrow to open it and put batteries in it in correct position. go to Sony SLT-A57 Troubleshooting
mine will not turn on either i have changed lens also new batterie full charge and is turned on have done all recommended nothing works