Urgent Help Needed for My Friend Afflicted by a Jinn

Assalamu alaikum, everyone. I'm reaching out because my close friend, who is from Pakistan (I'm from India), is going through a very hard time. She's been dealing with a jinn, and it's taking a toll on her health. I know a little about jinns, so I've been telling her to pray regularly and sent her some duas. But she's struggling, and her family doesn't believe her-her mother isn't even living with her. The jinn is also causing problems between us because I keep telling her not to be scared and to pray no matter what. It's really serious. I need advice from fellow Muslims on what more can be done. Please help if you can.