Frozen/Bootlooped Sansa Clip Zip not recognized by PC

Like the title says, I have a Sansa Clip Zip that I used for several years without issue. Put some new music on it and it hung on the “refreshing your media” page. Forced reset gets the same page or a boot loop. The Sansa isn’t recognized by my PC now when I plug it in via usb. Help?

I’ve also left it plugged in all night on the refreshing media page in hopes that it was just taking a long time, but it stayed frozen on that page.

My sansa get stuck on the “flower” logo. It reboot every minute.

How can I get rid of that ?

Thanks

(Exxcuse me for my english, I’m french :wink: )