Contact Sách giáo khoa flash Customer Service

Why should I report an Issue with Sách giáo khoa flash?

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 Math Academy Ltd 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.

1. You should make the pictures clear, have the zoom, the slide, the bookmark and of course don't remove those foreign language books (english, french, chinese, russian and japanese).

2. I'll be pleased if you improve the app.

3. Please make it perfect.

1. Fix Sách giáo khoa flash Not Working/Crashes/Errors/Unresponsive & Black/White screen:

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

2. Fix Sách giáo khoa flash Server issues & Internet Connection

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