Cool Pi 4B can't boot. Need help

[retroman]

So I wanted to experiment with Armbian and tried to flash the Armbian OS for Orange Pi 5 to Cool Pi 4B. The flash failed because Orange Pi 5 Armbian is not compatible. So I reflashed Cool Pi 4B Android 12 back, but now it doesn't boot anymore. The Cool Pi logo does not even show up anymore, just black screen. Does anyone know what happen? Did I mess up my Cool Pi 4B board? Anyway to fix this?

[大法师]

@retroman please use coolpi firmware. Don't fuse other image that will damaged hardware.

[大法师]

RKDevTool_Release_v2.92_loader0104.zip

You can try refuse loader program and check if display coolpi logo.

[retroman]

Perfect! Thank you!

[george]

@retroman The armbian image of coolpi will be released soon.

[retroman]

@george Excellent!