Microsoft Lumia 640

Microsoft Lumia 640

I can't turn on my phone - Microsoft Lumia 640

Cause 4 of 10: Your SIM is blocked

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

Solution: You need a new SIM. Find the nearest Vodafone Shop to order a new SIM.

Microsoft Lumia 640

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