Hi. Yes, I'm sorry about that. Thank you for still looking into this. I should have added that my follow up question was about iPadOS. Can DriveKit be used on iPadOS to communicate with a non-MFi certified third party CCID reader? I did some research and found out that only USBDriverKit is available on iPadOS and it needs an entitlement from Apple to develop drivers with it. Is USBDriverKit the correct driver kit to use here or is something more complex like SerialDriverKit more appropriate (but also not available on iPadOS). Sorry again about the confusion! And thank you for your help!