If you entered your PIN number wrongly for three times, your Telus SIM card will ask for PUK code. Unfortunately, Telus is not allowing the users to view the PUK code through online.If you want to generate PUK for Telus , follow any one below method. Remember that PUK code cannot be generated by any downloaded software. So be aware to avoid unnecessary blocking of your SIM card because of incorrect PUK code attempts. >Through contacting Telus customer care person From a Telus mobile number , dial 611 Speak with customer care person to request PUK code to unlock your Telus SIM card >Contact telus from landline or other network From your landline number , dial 1-866-558-2273 If you are calling from US , then call 1-866-771-9666 If you are calling from any other country,then call 1-416-940-5995 The customer care person may ask the SIM number printed on your SIM card which contains 8 to 15 numbers. Som