Not linked your mobile SIM card to Aadhaar yet? Here are the three easy ways to do it The government is moving ahead with linking Aadhaar with mobile SIM cards while all the unlinked phones will be deactivated after February 2018, according to this Firstpost report. Reuters Here are 3 steps to follow for linking your SIM-Aadhaar for the first time 1) Go to the nearest Aadhaar center and submit an Aadhaar update/correction form along with relevant documents. You can get this form at the center itself or download it from the UIDAI website. Mention on the form that only your mobile number has been updated. 2) Once you do that, the agent collects your biometric data to verify the same at the center. 3) The agent will give you an acknowledgement slip. The details will be updated in a maximum of 10 days. For updating your new number: If you already have a SIM connected to Aadhaar, you can update a new mobile number online. For this, you don’t need to tak...