如何把iPhone X 強制重新啟動

You saved my day. My iphoneX did not respond to anything after connect with the itune. I tried to shut down by holding volume up/down + side button but it didn’t work. So I tried your method and it worked!!! Thank you so much

This is a temporary solution whenever my iphone gets unresponsive i used this method but after some time it again starts doing same laggy and unresponsive behaviour