Hi- new to the forum- been flying my P4P for ~2 years and no issues. However today I was flying it to inspect some work done on my roof, and I accidentally hit the Atti switch on the radio and it then drifted into the chimney. Needless to say that was catastrophic. It fell ~7ft into my roof, and then slid down and rested in the gutter. Recovered the unit and found the shell to be intact. Noticed that the battery popped out during the crash. Found it in the gutter as well. Checked everything visually, and put the battery back in the unit. Restarted my radio and DJI Go app. After that, I powered up the drone- found that only the left side lights shine- right side are dark. the aft right motor moves a fraction, and then makes a beep sound. Additionally, the DJI Go app says aircraft not connected. Anyone know where to start?