Sidecar
Is iMac late 2015 21” connected with iPad 6th generation with sidecar
iMac 21.5", macOS 10.15
I am not sure what you're asking, if you're asking anything.
This is how to use sidecar - Use your iPad as a second display for your Mac with Sidecar – Apple Support
Sidecar system requirements
Sidecar requires a compatible Mac using macOS Catalina and a compatible iPad using iPadOS 13:
Mac using macOS Catalina
- MacBook Pro introduced in 2016 or later
- MacBook introduced in 2016 or later
- MacBook Air introduced in 2018 or later
- iMac introduced in 2017 or later, plus iMac (Retina 5K, 27-inch, Late 2015)
- iMac Pro
- Mac mini introduced in 2018 or later
- Mac Pro introduced in 2019
iPad using iPadOS 13
- iPad Pro: all models
- iPad (6th generation) or later
- iPad mini (5th generation)
- iPad Air (3rd generation)
Additional requirements
- Both devices must be signed in to iCloud with the same Apple ID using two-factor authentication.
- To use Sidecar wirelessly, both devices must be within 10 meters (30 feet) of each other and have Bluetooth, Wi-Fi and Handoff turned on. Also make sure that the iPad is not sharing its cellular connection and the Mac is not sharing its Internet connection.
- To use Sidecar over USB, make sure that your iPad is set to trust your Mac.
