Android 15 Iso: //top\\

You are using the wrong file. TWRP requires .zip flashable packages, not ISOs. Convert your GSI .img to a flashable zip using a tool like GSI_Builder or flash via fastboot.

If you’ve been scouring the web for an Android 15 ISO file to burn to a DVD or mount on a virtual machine, you’re running into a classic misunderstanding. Android is not Windows or Linux. It doesn’t distribute operating system images as ISO files. Android 15 Iso

Based on Linux kernel 6.6 (though some devices use older versions). How to Get It You are using the wrong file