I am not able to make/receive calls on my android phone

Here are basic troubleshooting steps for resolving both incoming and outgoing call issues: Step 1: Ensure you are using the latest version of the CallHippo app. If not, update it. Step 2: Check that all necessary permissions are granted. Go to: Settings → Applications → CallHippo → Permissions, and make sure all permissions (including storage and phone) are enabled. Step 3: Switch networks, such as from Wi-Fi to Mobile Data or vice versa. Step 4: Disable battery optimization and ensure all permissions are granted. Step 5: Confirm that you have sufficient credits or minutes available in your account. Additional Steps for Outgoing Call Issues: Try calling a different number within the same country. Verify that the number you're dialing is valid. If the issue persists, feel free to contact us at support@callhippo.com.