You can delete DB.CRYPT12 files to reclaim storage space but you will delete messages stored in the DB.CRYPT12 database. Common DB.CRYPT12 Filenames. msgstore.db.crypt12 - The name of the common database file used by WhatsApp Messenger that is stored in your device storage. Programs that open DB.CRYPT12 files. Sort. Windows. WhatsApp Viewer. Free.
If you want to restore a less recent backup, rename the backup file you wish to restore from msgstore-YYYY-MM-DD.1.db.crypt12 to msgstore.db.crypt12 before reinstalling WhatsApp. Also, make sure you rename or delete the original msgstore.db.crypt12 file. need help restoring from msgstore.db.crypt12. I've really screwed up and only backed up one file (msgstore.db.crypt12) before playing with a couple custom ROMs. Coming back to stock I can't restore anything because WhatsApp doesn't even seem to try and search for local backups - it only offers me to try and restore from Google Drive. msgstore.db.crypt12 is the file with the latest WhatsApp chat backup. This is the file used for automatic chat and contact recovery after reinstallation of WhatsApp. msgstore-2016-11-08.1.db.crypt12 is a backup copy of the application's chats for a certain date which is given in the file name.