Always keep a "Golden Image" (a fresh install with just your basic drivers and network settings) saved on a USB stick in a drawer. This saves hours of configuration time if the receiver needs a factory reset.
This guide covers why you need backup images and the exact steps to create and flash them on your Solo 4K. Why Use a Backup Image? vu solo 4k backup images
Remember: No backup image is 100% perfect for your home setup. Use them as a blueprint – learn what plugins they include, then customize. And always, keep your original manufacturer image (or an official OpenATV/OpenPLi clean install) as a rescue slot. Always keep a "Golden Image" (a fresh install