Hello, I need help with an issue related to M4R Firmware.

While I was updating the firmware, I accidentally unplugged the deco and when I plugged it back, it just turned yellow all around. It tried resetting it but it stayed yellow.

I removed the device from the app thinking it might fix the issue but it made it worse. I tried finding solutions online but To no avail. Most of the solutions online says that i need to provide the device' ip adress but i deleted it. 

Is there any other way I can save my deco device?