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tConnect Installer - Web
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tConnect Installer - Web

Owned by Dalibor Dzilský
Mar 12, 2025
3 min read

This is still in BETA, meaning there can be bugs or nonworking functions.

How to install the tConnect app on the device using a web installer?

image-20250312-195722.png

  1. Open any Chromium-based web browsers (Google Chrome or Edge) and navigate to the http://develop.adb.twinzo.eu,

  2. connect the device to the PC with a data cable,

  3. set the device into developer mode (follow this page from step 3. Device preparation - Android 12 and newer)

  4. from the dropdown menu on the website select a version you want to install on the device,

  5. press the ‘Install’ button,

  6. on the popup, select your target device to install the app and press ‘Connect’,

    image-20250312-203028.png

  7. now, allow the USB debugging on the device, and the installation will continue on its own.

    image-20250312-203520.png

Now you will see a black screen with a white loading spinner. Wait until the spinner is done and the tConnect app starts automatically.

How to uninstall the tConnect from the device?

  1. Open any Chromium-based web browsers (Google Chrome or Edge) and navigate to the http://develop.adb.twinzo.eu,

  2. connect the device to the PC with a data cable,

  3. set the device into developer mode (follow this page from step 3. Device preparation - Android 12 and newer),

  4. on the website press the bin icon,

  5. on the popup, select your target device to uninstall the app and press ‘Connect’,

    image-20250312-204232.png

  6. now, allow the USB debugging on the device, and the uninstallation will continue on its own.

Wait until the blue ‘Install’ button has the ‘Install’ text displayed. After that, the app will be uninstalled.

Troubleshooting

“Unable to claim interface”

Installation failed: Failed to execute 'claimInterface' on 'USBDevice': Unable to claim interface.

image-20250312-204539.png

This means that there is a process running on your PC that is blocking the ADB (Android Debugging Bridge) connection to the device. You need to stop this process before trying to install the app.

  1. Right-click the Windows start menu,

  2. open the Task Manager,

  3. search for the process called adb.exe,

  4. select this process,

  5. end this task using the button in the top bar,

  6. now you can try again install/uninstall process on the web.

image-20250312-204936.png

If this did not help, try to look for some other apps that could be using the ADB, like our tConnect Installer - Desktop, Scrcpy, Android Studio, or any terminal running some process.

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If you encounter any issues or need assistance with using this product, please do not hesitate to reach out for support. Our team is here to help you resolve any problems and answer any questions you may have.
To create a support ticket, visit our support portal at https://partner.twinzo.eu/helpdesk/customer-care-1