We heard that with iphone sales up, that meant that we saw less demand for their smartphones as well as them being impacted like so many companies around the world have been from supply chain problems, so as we've seen covid outbreaks in vietnam and china, that seen a disruption in their factories and going forward they say they are optimistic in the chip demand is likely to continue and many chip makers have been saying this and they are also hopeful that the demand for mobile phones will recover to pre—pandemic levels, back to the level we saw in 2019. stay with us on bbc news, still to co...