Due to problems with my iPhone I had to backup and restore it to/from iTunes but unfortunately the restore process from iTunes failed and I “lost” some data.
With 3rd party software tools I was able to recover the WhatsApp chat history and have now html chat history files on my PC. Those html files (around 220 chats) need to be restored (loaded) into my current WhatsApp database that I can replace it with my current database on my iPhone.
I have tools like “Phone Rescue” & “Any Trans” available to connect with iPhone but need help with importing the html data to the database.