I'm using a two year old Samsung A40 mid-range Android 11phone. Last week I uninstalled Kaspersky Ultimate Security and replaced with BitDefender. My battery now hardly lasts a day.
Hello @TrevorS,
Based on your description of the situation encountered, I would recommend contacting the Technical Support Teams, as more information might be required to troubleshoot this. You can get in touch with our engineers by choosing one of the contact methods available here:
https://www.bitdefender.com/consumer/support/
Best regards