chinese stereo

Hi, I've just bought a chinese android car stereo https://www.amazon.co.uk/gp/product/B08V4WMS1T/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&th=1 to replace the inbuilt stereo Fiat 250 VPI Row This I have it powered up & working but am having issues with getting the steering wheel to work. I...