Recover Whats-app database files (.crypt12)
Is there any way to restore msgstore****.crypt12 files from whatsapp databases?


Yes, but you have to deactivate Google Drive sync. The only way is to remove Whatsapp from the authorized apps on this page:

https://myaccount.google.com/permissions

After that, locate the backups directory where the .crypt12 files reside.


Make a copy of the newest one that you would like to recover
Call said copy exactly msgstore.db.crypt12
Reinstall WhatsApp
Wait until the setup asks you if you want to restore from the local backup (it won't suggest the one on Google Drive because you removed the authorization before)


Done!