Microsoft Lumia 640

Microsoft Lumia 640

You can't start up your phone - Microsoft Lumia 640

Cause 3 of 5: Your SIM is blocked

If an incorrect PUK is entered 10 times in a row, your SIM is blocked permanently.

Solution: You need a new SIM.

Click here to visit the Vodafone customer forum for further assistance.
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Microsoft Lumia 640

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