Published by 3c on Aug 4, 2024

Report an issue with 3C Battery Manager Pro key.
Send the customer service your feedback so they can fix your issue asap.



Email Support directly



Chat with our AppContacter AI Support


Why should I report an Issue with 3C Battery Manager Pro key?

  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 3c 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.
contact 3C Battery Manager Pro key image 1 contact 3C Battery Manager Pro key image 2

About 3C Battery Manager Pro key

1. o┳┳ · Your key to unlocking the full potential of 3C Battery Manager! Since version 1. 2. 0, there is no app icon, but you can open the unlock popup from Play Store or app's OS settings page.

2. Please make sure to install 3C Battery Manager from Play Store.

3C Battery Manager Pro key Customer Insights

1. I only get the history displayed in the graphics sectionMigration from Pro key version to free version with key does not work - i exporter the settings but import in normal version does nothing - is ask restart app after import - but nothing changed - UI theme still white, my widgets does not exist in settings-widgets, etc! Please fix!!!Essential for keeping track of one's android system's battery over a continuous, long term use.

2. Now it's only displaying "Status 3C Battery Monitor Pro"I went ahead and bought a second pro key, since 3c toolbox has been so great over the years.I emailed the author about a permission bug and he fixes in within a day! Amazing!Too.

3. This app is great! Unfortunately, since upgrading to Android 9 (Pie), the notification for Watcher no longer plays my custom sounds for each alarm.

4. Helps with li-ion battery life management.Edit : Now it's back to normal again in the main app.

5. ----------------- After 3 last updates, still missing the text details on Notification.

6. I can only use one alarm via the app notification.

7. Much missing data Edit.

8. Also the graphics disappeared.

Steps to Troubleshoot & Fix 3C Battery Manager Pro key Issues

1. Fix 3C Battery Manager Pro key Not Working/Crashes/Errors/Unresponsive & Black/White screen:


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


2. Fix 3C Battery Manager Pro key Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make 3C Battery Manager Pro key 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 3C Battery Manager Pro key not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, 3C Battery Manager Pro key may not be able to connect to the Internet when running in the background.

Reported Issues