Pro Mode Password on elite 200 v2

A while back, on my elite 200 v2, I changed it from turbo charging to standard charging so as to hopefully prolong the longevity of this device.

now with the bluetti mobile app being updated, just as an experiment, I try to change it back to turbo charging just to see what it would do and it is asking for a pro mode password.

I do not have a pro mode password as it is all digits and my bluetti mobile app password is letters not numbers.

can anybody help me?

@sacrilegious
The password set to Pro Mode is eight eights (88888888).