We do not restore pictures of your contacts.Unknown numbers identified by Truecaller.Simply follow the instructions and restore. When you re-install Truecaller, you will be asked to restore your backup from Google Drive. Enable Backup and follow the instructions.On Truecaller Android, tap on the 3 line menu on top left.This is because of an old Google Drive API which is not supported anymore. Note, Backup & Restore is disabled for devices with below OS 5.1 and Truecaller version 10.56.5. Note, we do not inspect nor have access to this folder. Truecaller will create a private folder on your Google Drive to store the backed-up files. If you change phones and want all your data to moved to your new phone, don't worry, Truecaller will ensure you recover everything.