I faced the issue of my Xiaomi phone shutting down unexpectedly and not turning back on. After spending quite some time researching the problem, I was able to resolve it at home using a few simple methods.

One of the steps that worked for me was performing a force restart, which can help in cases where the phone becomes unresponsive. I came across a helpful explanation on how to do this on a Persian-language support site that focuses on Xiaomi devices. It provided clear instructions that guided me through the process.

If you're experiencing the same problem, I suggest trying the force restart method first, as it might save you a trip to the service center.