Question about Xiaomi Redmi Buds 5

Update: I have now managed to pair.

Insert both headphones into the housing. With the cover open, press and hold the button on the
case for 3 seconds.
Its indicator light then flashes and the headphones are ready for pairing.

Mine were recognised without any problems. If necessary, delete the app data again and decouple the headphones again.

No idea ? Mine were already defective when I received them ? I have now paired the Samsung.