Published by VANTECH

Report an issue with Vantech_V2.
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Why should I report an Issue with Vantech_V2?

  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 VANTECH 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.

Vantech_V2 Customer Insights

1. Upgrade this app, it doesn't work on android 10Làm xong ko test app à.

2. Ko login đc.

Steps to Troubleshoot & Fix Vantech_V2 Issues

1. Fix Vantech_V2 Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Vantech_V2: Restarting the app will resolve most errors.
  2. Update the Vantech_V2 App. Here is how:
    1. On Android goto PlayStore » Search for "Vantech_V2" » Open Vantech_V2 » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Vantech_V2 » click "UPDATE".
  3. Clear Vantech_V2 app cache: Clearing cached data will force your app to retrieve the latest data directly from Vantech_V2 servers.
    1. On Android, goto Settings » Apps » Select "Vantech_V2" » click Storage » click "Clear Cache".
  4. Check Vantech_V2 app permissions. If any of these permissions required to use your device's features are disenabled, Vantech_V2 might not work.
  5. Uninstall and reinstall Vantech_V2. If nothing else has worked, completely uninstall Vantech_V2 then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Vantech_V2 not working


2. Fix Vantech_V2 Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Vantech_V2 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 Vantech_V2 not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Vantech_V2 may not be able to connect to the Internet when running in the background.

Reported Issues

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