How To Check Battery Health Oneplus. To check the battery health of your OnePlus device after you have installed the OnePlus Diagnostic app. You will need to add your OnePlus smartphone using the IMEI provided on it to diagnose the phone.
Get on your phone and download the OnePlus diagnostic apk file. By the way the OnePlus Care app also has a section where users can check their battery health but it uses qualitative ratings not percentages and its used more for insurance services. Steps to Check the Batterys health status on OnePlus smartphones.
Open the app and under the Battery capacity section click on the View Battery Status option.
Launch the app from the app drawer and tap the button Detect now. EvenOnePlus has made it really hard to swap out an older degraded batter. Open the app and under the Battery capacity section click on the View Battery Status option. For this article we will assume that the app is not installed on your device to cover all the bases.
