You don't only SEE Conor putting his foot down on the phone, you HEAR it -- two thunderous booms as McGregor slams his designer shoe down on the phone around 5 AM Monday morning.
You can also see and hear the alleged victim, Ahmed Abdirzak, plead with McGregor -- "Let me get my phone, man!"
Abdirzak tells TMZ Sports he was just trying to snap a pic of Conor on his cell phone when the UFC star lured him in by appearing to offer a handshake, but instead snatched the phone and smashed it.
As we previously reported, cops were called and eventually located McGregor at a nearby mansion where he was staying with his family.
If convicted on both counts, Conor is facing up to 15 years in prison ... but he doesn't seem too concerned.
Two fighters were hurt in the incident, but Conor was only sentenced to 5 days of community service and an anger management course.