Can't add led strip to homekit (missing code)

Hey. I have the Yeelight led strip 1S. I lost the sticker with the homekit QR/code on it, and now I can’t add it to my home kit.
I’ve tried to add it to home kit through Yeelight app- but when I press on the lamp it requires me anyway to enter the code- which I dont have.

I’ve made sure that I’m on 2.4 wifi network and I’ve tried the default 11122333 code.

Help please?

Hi I’m sorry to tell you If there is no QR code is unable to join home kit