Click here<\/a> and follow the on screen instructions to login to your account to find PUK code of your Jio number.<\/p>\n\n\n\nIMPORTANT: <\/strong>Make sure your email id and Alternate Contact number is updated before. else again you need to call Customer Care<\/p>\n\n\n\n<\/span>What is default Jio Sim PIN?<\/span><\/h2>\n\n\n\nThe default Jio SIM PIN is usually set to either 1234<\/strong> or 0000<\/strong>.<\/p>\n\n\n\nIf you haven’t changed the SIM PIN before, you can try these defaults. However, if the PIN was changed and you don\u2019t remember it, entering the wrong PIN multiple times will lock your SIM, and you’ll need the PUK (Personal Unblocking Key) code to unlock it. You can obtain the PUK code by contacting Jio customer support or checking it via the MyJio app.<\/p>\n\n\n\n
<\/span>How to change the JIO SIM PIN?<\/span><\/h2>\n\n\n\nTo change the JIO SIM PIN, follow these steps:<\/p>\n\n\n\n
<\/span>For Android:<\/strong><\/span><\/h3>\n\n\n\n\nOpen the Settings App<\/strong>:\n\nGo to your phone’s Settings<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\nGo to Security<\/strong>:\n\nScroll down and find the Security<\/strong> or Lock Screen and Security<\/strong> option (this may vary depending on your phone model).<\/li>\n<\/ul>\n<\/li>\n\n\n\nFind SIM Card Lock Settings<\/strong>:\n\nLook for an option called SIM card lock<\/strong> or Set up SIM card lock<\/strong> under the security settings.<\/li>\n<\/ul>\n<\/li>\n\n\n\nEnable or Change SIM PIN<\/strong>:\n\nIf SIM card lock is disabled, turn it on by toggling the switch.<\/li>\n\n\n\n Choose the Change SIM PIN<\/strong> option.<\/li>\n<\/ul>\n<\/li>\n\n\n\nEnter Current PIN<\/strong>:\n\nEnter the current JIO SIM PIN (the default is usually 1234 or 0000 unless you have changed it before).<\/li>\n<\/ul>\n<\/li>\n\n\n\n Set a New PIN<\/strong>:\n\nEnter the new SIM PIN of your choice and confirm it.<\/li>\n<\/ul>\n<\/li>\n\n\n\n Save the Changes<\/strong>:\n\nYour new JIO SIM PIN is now updated.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<\/span>For iPhone:<\/strong><\/span><\/h3>\n\n\n\n\nOpen the Settings App<\/strong>:\n\nGo to Settings<\/strong> on your iPhone.<\/li>\n<\/ul>\n<\/li>\n\n\n\nGo to Mobile Data<\/strong>:\n\nTap on Mobile Data<\/strong> or Cellular<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\nFind SIM PIN Option<\/strong>:\n\nScroll down and tap SIM PIN<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\nChange the PIN<\/strong>:\n\nTap Change PIN<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\nEnter the Current PIN<\/strong>:\n\nEnter your current PIN (default is usually 1234 or 0000 unless changed).<\/li>\n<\/ul>\n<\/li>\n\n\n\n Set a New PIN<\/strong>:\n