Can't change my device id RX580 2048SP

[zhming]

Hi,
I have this RX 580 2048SP 6FDF device

XFX RX 580 VBIOS

4 GB GDDR5, 1286 MHz GPU, 1750 MHz Memory

www.techpowerup.com

So I am trying to flash new vbios with 67df device id, but I can't find the correct one.
My subsystem id is 1682 E580, I couldn't find the same vbios

I found this one: Sapphire RX 580 4 GB BIOS (https://www.techpowerup.com/vgabios/198444/198444)
I could flash it but it crashes sometimes.

Please help me!