Why My Mi Phone Battery Is Draining Fast. So before you decide to replace the battery of your iPhone try to update all the apps on your iPhone. If you see your iPhone battery draining too fast suddenly one of the major reasons may be poor cellular service.
Your Xiomi Mi A1 may be drain battery very fast cause you are also using other chargers for charge your phone. For high battery consuming apps make sure you force close the app after you are done with it. Phone heating up while charging.
If your iPhone screen is always too bright it could be the main reason why you are experiencing the iPhone battery draining fast in cold problem.
Most of the time though the issue is with the core system of your device. The guide teaches how you can prevent your phone battery draining fast so your battery lasts longer and you are able to use your phone. Sometimes the battery problems arent caused by the battery itself. Phone heating up while charging.
