Contact TCP UDP Server & Client Customer Service

Why should I report an Issue with TCP UDP Server & Client?

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 Stervs 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. Amazing tool, works flawlessly with my ESP8266 device ! Excellent work !App keeps on crashing when kept on for some timeSlow reception, no function buttons on same screen, no separation between packets etcThis do not work.

2. Neither it gets message from any client (other system in network) nor it sends.Perfect Client, Server app for testing UDP/TCP messaging to my raspberry pi device.

3. Quick and easy to use.the work is done but I'L be happy to have copy & paste or save to log file of messeges received by server.App is really useful.

1. Fix TCP UDP Server & Client Not Working/Crashes/Errors/Unresponsive & Black/White screen:

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

2. Fix TCP UDP Server & Client Server issues & Internet Connection

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