The instructions are here: https://manuals.plus/m/f8c06cbd959a3ea13c0f1b097b99963fae46182538edd3ab6994...
I got it free for review purposes. It worked fine for months, but has since unpaired from the app (SmartLife), and I can’t get it to re-pair. Happy to give to a home for someone better with misbehaving tech than I am! (The manual feeding button still works)
Please give contact details and let me know when you can collect if interested. Thanks!