HD Voice FAQ
How to find your SIM PUK (Personal Unblocking Key) code?
If you’ve entered the wrong PIN multiple times and your SIM gets locked, you’ll need the PUK code of your SIM to unlock it.
The PUK (Personal Unblocking Key) helps you safely regain access to your number.
Simply click here and follow the on-screen instructions to log in to your account and view the PUK code of your Jio SIM.
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