Battery issue

[Rayan700]

My A15 drained over20% battery overnight. Without any app running in the background. There is no update for January and as well as in February 

[aakashnawab7]

For one night, put your phone on airplane mode. And then note the drain overnight.

Actually these days, there are signal problems on all networks. Maybe that's the reason

[GS-Legend]

First, back up your data, then rest your hand set to the factory set.

[RANA_NAJAM]

Please investigate if any applications or services exhibited unusual behavior overnight, resulting in excessive battery drain. Review the battery usage details for any abnormally high percentage depletion. If a third-party application is identified as the culprit, consider uninstalling it. For system applications or essential apps, optimize their battery usage settings within the application's settings. Additionally, enable adaptive battery mode.

[mitechseoffici]

It’s frustrating to see your A15 losing over 20% battery overnight, especially with no apps running in the background. Since there haven’t been any recent updates, it could be a system process or a connectivity issue like Wi-Fi, Bluetooth, or mobile data staying active.

Try enabling battery saver mode before bed, turning off unnecessary connections, or even restarting your phone to see if it helps. Checking battery usage stats in settings might also reveal if something is quietly draining power.