Auto-answer phone calls

if there has been a time when you can’t take a call on your iphone because your hands are dirty then there is a hidden way to have it automatically answer the calls. Go to settings>general >accessibility and you will see an option called ‘Call audio routing’. tap this and choose ‘auto answer Calls’ and you will be able to adjust how many seconds elapse before the call is automatically connected. it’s certainly a useful feature to be aware of.