Hi there! I understand you're having trouble logging into the Dark War app on your Android device. To help you better, could you tell me if you see any error messages when you try to log in, or does it just fail without any specific message? Also, have you tried any fixes already?

Meanwhile, here’s a step-by-step approach to try:

1. Check your internet connection: Since network issues are often the cause, try switching between Wi-Fi and mobile data. Sometimes, turning off Wi-Fi and restarting the app can help.

2. Close and restart the app: Fully close the Dark War app (make sure it's not running in the background), then reopen it.

3. Restart your phone: This can clear temporary glitches that interfere with login.

4. Clear app cache and data:
- Go to your phone’s Settings > Apps & notifications > Dark War.
- Tap Storage then Clear Cache first. Try logging in again.
- If that doesn’t work, go back and tap Clear Data (this will reset the app, but your game progress should be saved if linked to your account).

5. Check app permissions: Ensure the app has permission to access the internet and storage. You can verify this under Settings > Apps > Dark War > Permissions.

6. Reinstall the app: Uninstall Dark War, then reinstall it from the official source.

If none of these work, there could be server issues or account-specific problems. In that case, please let me know if your account is linked to an email or social login so I can guide you on restoring access.

Would you like me to walk you through any of these steps in detail?

[This approach is based on common solutions shared by the Dark War community and support forums]1.