Xiaomi Redmi Note 5 doesnt start.

@albert104 The very first thing you want to do is to not try to restart the phone. This may further damage your phone. The next thing to do is to clean it. Disassemble your phone using something like [недействительная ссылка на руководство] Then clean it with +90% isopropyl alcohol. Follow this guide, and even so it was written for an iPhone 3G all the points are still pertinent to your phone. While you clean your board, check for any obvious damage, like burned or missing components etc. When it is properly cleaned, replace the battery. All these steps are to avoid delayed failure caused by corrosion. Once all this is done, reassemble your phone and reevaluate. If it still shows the same symptoms after you cleaned it, I’d replace the LCD. Hope this helps, good luck.