Plug your USB-C Multiport Adapter into the USB-C port on your Mac. Make sure that your USB-C Charge Cable is connected to your adapter and plugged into a power source using your USB-C Power Adapter. Up to 6k for iPad Pro 11-inch (3rd generation),iPad Pro 12.9-inch (5th generation), and iPad Air (5th generation)with Pro Display XDR iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPad Pro 11-inch, iPad Pro 12.9-inch (3rd generation and later), MacBook Pro (16-inch, 2019), MacBook Pro (15-inch, 2017 and later), MacBook Pro (13-inch, four Thunderbolt 3 ports, 2020), MacBook Air (2020), iMac (Retina 5K, 27-inch, 2017 and later), iMac (Retina 4K, 21.5-inch, 2017 and later), and iMac Pro (2017 and later)

Your iPadcan output Dolby Digital Plus audio streams via HDMI, but not Dolby Atmos. Also note that your iPadwill play HDR10 or Dolby Vision content via HDMI when HDMI 2.0 adapters that support these formats become available. The USB-C Digital AV Multiport Adapter lets you connect your USB-C–enabled Mac or iPad Pro to an HDMI display, while also connecting a standard USB device and a USB-C charging cable. This adapter allows you to mirror your Mac display to your HDMI-enabled TV or display.iPad Pro 11-inch (3rd generation) and iPad Pro 12.9-inch (5th generation) also support Thunderbolt displays. MacBook Air (2018), MacBook Pro (13-inch, 2016 and later), MacBook Pro (15-inch, 2016), iMac (non-Retina, 21.5‑inch, 2017), and Mac mini (2018)Simply connect the adapter to a USB-C or Thunderbolt 3 (USB-C) port on your Mac or iPad Pro and then to your TV or projector via an HDMI cable (sold separately). Use the standard USB port to connect devices such as your flash drive or camera or a USB cable for syncing and charging iOS devices. You can also connect a charging cable to the USB-C port to charge your Mac or iPad Pro. You can connect youriPadto an HDMI display or TV with a USB-C to HDMI adapter. Adapters that support HDMI 2.0can output video fromiPad ProandiPadAir (5th generation)at 4K resolution and 60Hz,while iPad Air (4th generation)and iPad mini (6th generation)can output video at 4K resolution and 30Hz. You can connect iPadto your Mac or PC to charge the device orsync content using iTunesor the Finder.*

Now the (same) driver update prompt pops up every time I plugin the adapter - even though I've installed the update (multiple times). John Lewis plc, registered office: 171 Victoria Street, London SW1E 5NN. Authorised and regulated by the Financial Conduct Authority (Register no. 724309) for the purpose of introducing the credit provided by Creation Consumer Finance Ltd, registered office: Wellington Buildings, 2-4 Wellington Street, Belfast BT1 6HT.To charge your iPhone or earlier-model iPad that has a Lightning port, connect it to your iPadusing the Apple USB-C to Lightning Cable (1 m). If you have a Lightning to USB cable, you can combine it with the Apple USB-C to USB Adapter,then connect the adapter to your iPad. Your iPaduses the DisplayPort protocol to support connections to USB-C displays 1 with these resolutions: