u/URAGAN_Destroys

Guys are these custom shoes impressive?

Help with "Unverified OS" error blocking tournaments on POCO X7 Pro (Play Store version)

Hey everyone, I'm trying to play Fortnite tournaments on my mobile device, but I keep getting an error saying I don't have a "verified operating system."

I am playing on a POCO X7 Pro running HyperOS, and I downloaded the official version of the game directly from the Google Play Store. My device is completely stock—it is not rooted, and the bootloader is locked.

What I've tried so far:

• Turned off USB Debugging and Developer Options completely.
• Cleared the Fortnite app cache and reinstalled the game.
• Logged out and back into my Epic account.

Normal Battle Royale matches work perfectly fine, but competitive/tournaments completely lock me out with this OS error. Has anyone else running HyperOS or the Play Store build found a fix for this?
Thanks!