How can I link Aadhaar to a voter card?

You can link your Aadhaar to your voter card online through the official Voter Service Portal or the Voter Helpline App by submitting Form 6B. Alternatively, you can link them via SMS by sending ECILINK followed by your EPIC number and Aadhaar number to 166 or 51969. For offline linking, you can submit a physical copy of Form 6B to your Booth Level Officer (BLO). You may also call the national voter helpline at 1950 for assistance with the process.