If you have deleted the picture after your last backup, then go ahead and uninstall the application and reinstall WhatsApp, during the setup process chose the option to restore the backup from Google Drive or iCloud based on your operating system. Also Read: How To Install Android SDK On Your Computer – Easiest Way!
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.