Can't Restore Messages - Multiple PCs and Browsers giving tried same error
I got a new phone last week and got facebook setup on the new phone. Messenger and message history all transferred without issue. Desktop was working as normal
Today I go on my Laptop for the first time since my new phone, have to login but no biggie I do that. All goes well except messanger is not working. It asks to restore chats, I enter the pin and it says "There was an error while using the PIN code. Please try again" If I try a wrong pin it does say incorrect pin. Try the onetime code, it gets stuck in "validating code"
Try a private browser - same thing. Try my desktop - same thing.
Everything online says I need to delete the backup and redo it because of some "handshake mismatch" but I can't - that option is gone
Any ideas or have I just forever lost the ability to use messenger on any desktop?