To stop the Z Connect app of the Tata Tiago EV, you can follow these steps:

Open the App: Locate and open the Z Connect app on your smartphone.

Log In: Ensure you are logged into the app using your registered credentials.

Navigate to Settings: Go to the settings or menu section within the app. This is typically represented by a gear icon or three horizontal lines.

Find Account or App Settings: Look for an option related to your account or app settings. This might be labeled as "Account," "Preferences," "App Settings," or something similar.

Deactivate or Log Out: Within the account or app settings, look for an option to log out or deactivate the app. Select this option.

Confirm Action: You may be prompted to confirm your action. Confirm that you want to log out or deactivate the app.

Force Stop the App (Optional):

Android: Go to your phone's settings, then to "Apps" or "Application Manager." Find the Z Connect app in the list, select it, and then choose "Force Stop."
iOS: Double-click the Home button or swipe up from the bottom of the screen (for iPhones without a Home button) to open the app switcher. Find the Z Connect app and swipe it up off the screen to close it.
Uninstall the App (Optional): If you no longer wish to use the app, you can uninstall it.

Android: Go to "Settings" > "Apps" > Z Connect app > "Uninstall."
iOS: Press and hold the Z Connect app icon until it starts wiggling, then tap the "X" to delete it.
Contact Support (If Necessary): If you encounter any issues or need further assistance, contact Tata Motors customer support for help with stopping or deactivating the Z Connect app.

By following these steps, you should be able to effectively stop or deactivate the Z Connect app for the Tata Tiago EV.