I tried the exact same thing a few weeks ago with a de-googled phone and it did not work. I had to transfer the /data/data/com.whatsapp folder as well via root access, then it restored the chats (the display of the old phone was dead and hence I couldn't initiate any kind of account transfer to a new phone).
I tried the exact same thing a few weeks ago with a de-googled phone and it did not work. I had to transfer the /data/data/com.whatsapp folder as well via root access, then it restored the chats (the display of the old phone was dead and hence I couldn't initiate any kind of account transfer to a new phone).