Hi @abdullah-sorathi , The only items 'lost' would be the stereo and tracking camera calibration, which is actually not stored right now by default to /data (it will in the future)... We have two approaches: calibrate following this: https://docs.modalai.com/calibrate-cameras/ or, provide me the serial number (on a small barcode, starts with "M2", near the front/top of the Flight Deck close to the camera backs). I can pull the info from our database and we can update the files on the device. Side notes: voxl-backup can be used to save/restore to/from /data if needed in the future