Ryan Garcia wants his family and fans to know he is alive and "okay" ... but his current situation is far from pleasant -- claiming he has been stripped of access to his phone, social media and finances.
TMZ Sports has obtained a video statement from King Ryan himself ... where he explains he has no idea what is happening, but he believes he's being exploited.
"Hey guys, it's Ryan," the 24-1 boxing superstar says in the clip. "I'm coming on here to explain what's going on.