Airap2800k9me851820tar Portable (macOS)

Need help finding ME stepping stone firmware for AP2800 (8.5)

If you have a bricked AP2800 and this file is your only candidate: airap2800k9me851820tar portable

The core of this portable unit is built on Cisco's custom-built chipset, engineered for high-density and mission-critical applications. Need help finding ME stepping stone firmware for AP2800 (8