Why am I unable to make or receive voice calls?

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If you’re unable to make or receive calls on your Infimobile plan, this guide provides simple steps to troubleshoot and fix the issue quickly.

Step 1: Initial Checks

  • Verify Plan Status: Log into your Infimobile account to confirm your plan is active and has enough minutes. Renew if expired.

  • Inspect SIM Card: Ensure your SIM is securely inserted in the device.

  • Check for Blocks: Verify that the number you’re calling or receiving calls from isn’t blocked in your phone settings.

Step 2: Turn Off Call Forwarding & Blocking

  • Disable Call Forwarding:

    • Dial ##004# to deactivate conditional call forwarding.

    • Dial *73 to cancel all call forwarding.

  • Remove Call Blocks: Check your phone’s block list and ensure the number isn’t restricted.

Step 3: Activate VoLTE & Adjust Network Settings


Enabling Voice over LTE (VoLTE) can enhance call quality and connectivity.

  • For iPhone:

    • Go to Settings > Cellular > Cellular Data Options.

    • Disable Data Roaming to avoid roaming issues.

    • Set Voice & Data to LTE.

    • Toggle VoLTE ON.

  • For Android:

    • Open Settings > Network & Internet > Mobile Network.

    • Turn OFF Data Roaming.

    • Enable VoLTE (or HD Voice/Enhanced Calling) if available.

    • If VoLTE isn’t visible, contact Infimobile support.

  • Set Network Mode: Choose LTE Only, LTE/CDMA, LTE/3G/2G, or Global based on your device’s options.

Step 4: Reach Out to Support


If the issue persists, contact Infimobile’s 24/7 customer support via chat, email, or phone. Our team will review your account and provide tailored assistance to get you back to making calls!

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