How to Use the BVAS Machine During Voting

The Bimodal Voter Accreditation System (BVAS) is the electronic device INEC uses to verify voters on election day. Understanding how it works will make your voting experience smoother.

What is BVAS?

BVAS replaced the old card reader system. It uses two biometric methods to verify your identity:

1. Fingerprint scanning — The machine scans your fingerprint and matches it against the one stored during your registration.
2. Facial recognition — If your fingerprint does not match (e.g., due to wear or injury), the machine can verify you through facial recognition.

The BVAS Process

Step 1: Present Your PVC

Hand your PVC to the INEC official. They will scan the barcode or chip on your card using the BVAS device.

Step 2: Biometric Verification

• Place your finger on the fingerprint scanner when instructed.
• If your fingerprint is accepted, you will see a green confirmation on the screen.
• If it fails after multiple attempts, the official will switch to facial recognition. Look directly at the camera on the BVAS device.

Step 3: Confirmation

Once verified, the BVAS will display a success message. The official will then issue your ballot paper.

Common Issues and Solutions

• "Fingerprint not recognized" — This can happen if your fingers are wet, oily, or have worn prints. Stay calm; the official will try facial recognition.
• "PVC not found in register" — This means you may be at the wrong polling unit, or there could be a data error. Ask the official to double-check.
• Machine malfunction — If the BVAS device stops working, voting is paused until a replacement arrives or the device is repaired. Do not leave the queue.

Key Facts

• BVAS works offline — it does not need internet to verify voters. Data is pre-loaded.
• Results are later uploaded electronically from the BVAS to INEC's Results Viewing Portal (IReV).
• BVAS cannot be manipulated to add fake voters — every verification is tied to a real registered voter.