My hp photosmart R727 won't turn on

SOURCE: HP photosmart R707 camera does not turn on and charge

I Recomend you to charge your camera before it reaches the lowest level of charge displayed in the LCD Screen This might help the camera to turn on again after long usage but this is something you must take in consideration before it gets ruin but if it is already ruined and you have good luck you might be able to turn it on again and then you shall follow my advise.

SOURCE: HP Photosmart R725 camera error.HELP!

Smack it a couple times, gently. You have nothing to lose, AND, I swear it works!!!

SOURCE: please help!!

Just gently smack it a couple of times. I swear, it soounds strange but it works!! Read some of the other solutions on this site and you'll see. Besides, there is nothing to lose at this point!

SOURCE: photosmart R727 charging blinks never stop, camera never responds

Remove the battery, connect the camera to the charger and try the camera. If it works, it means you need a new battery.

SOURCE: how do you reset an HP R727 camera?

Hello,
Normaly the repair service reset camera by using special file on the SD card.This file is impossible to find it on the internet.But you can try to update FW maybe it will help to this error message.You can try download lates FW for R727 from google.(Last FW version is 3.02.15).
Then extract exe file and copy FW file to the SD card.Put SD card into the camera and close battery door.Hold Shutter button and power on camera.After FW update is complete just power off camera.Then try it again to swith on.If it will not help the only way is send camera into the repair service.

Best Regards
AIOS