Hlo, sir my tata docomo sim has been locked and now it requires a puk code to unlock it. 10 attempts were given to unlock it but i have uswd my 6 attempts in guessing the puk code but unable to open it and now 4 attempts are left with me and i want that you should provide me a puk code for my phone number. The phone number is [protected]. So sir plz help me.
Tata Docomo Customer Care Service