Published by PSafe

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Why should I report an Issue with dfndr battery: manage your battery life?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of PSafe to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

dfndr battery Customer Insights

1. DFNDR BATTERY enables me to close apps that are running in the background and draining my battery, enabling me to use my phone throughout the day without having to charge it.

2. I tried many, many battery savers over the last years, but this one is THE WORST so far.😣 However, the UI is great, I'll give you that.This is a very good app for saving power! People just don't understand that this app need to open setting and force stop app to save battery.

3. So I recommend installing the dfndr series(all dfndr products) to get the best results.Very annoying, it opens all the apps on your phone and then closes them, one by one, and it closes them twice once on 2 different screens.

4. I'm gonna avoid this app like the plague.Nope. Upon "saving the battery", it started force-stopping all of the apps on my device, but this damages the battery even more.

5. I've uninstalled the program and will not reinstall until this problem is resolved.Video ads inside an app that is supposed to be saving battery power.

6. Also the screen filter was great, I haven't seen one in any battery saver.

7. The Super Optimization doesn't go all the way through, if there are 25 apps that are getting closed 17 of the apps are closed leaving the other 8 apps still open.

8. Like the other app, dfndr has battery profiles and background optimization.

9. I would recommend this app for anyone who depends on their phone lasting for extended periods of time.Loud, screen-covering ads, program almost completely unusable.

10. I understand the idea of advertising as a way to fund development, but these ads are extremely loud, I can't navigate away (i.e. refresh the screen for a different, quieter ad) or indicate that I'm not interested in the product shown.

11. Just need to work out those couple of glitches.This has the potential of being a great suite however, the enormous irritating ads and having to purchase every section is way too much.

Steps to Troubleshoot & Fix dfndr battery Issues

1. Fix dfndr battery Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart dfndr battery: Restarting the app will resolve most errors.
  2. Update the dfndr battery App. Here is how:
    1. On Android goto PlayStore » Search for "dfndr battery" » Open dfndr battery: manage your battery life » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for dfndr battery » click "UPDATE".
  3. Clear dfndr battery: manage your battery life app cache: Clearing cached data will force your app to retrieve the latest data directly from dfndr battery servers.
    1. On Android, goto Settings » Apps » Select "dfndr battery: manage your battery life" » click Storage » click "Clear Cache".
  4. Check dfndr battery app permissions. If any of these permissions required to use your device's features are disenabled, dfndr battery might not work.
  5. Uninstall and reinstall dfndr battery. If nothing else has worked, completely uninstall dfndr battery then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing dfndr battery not working


2. Fix dfndr battery Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make dfndr battery be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to dfndr battery not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, dfndr battery may not be able to connect to the Internet when running in the background.

Reported Issues