Invalid sim

Contributor *

Invalid sim

Why my fon show invalid sim?
1 REPLY 1
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Special Contributor *

Re: Invalid sim

Invalid sim could be many reasons... Number terminated, sim faulty, phone could not detect the sim etc... What you can do is to take out the sim and reinsert into the phone, and restart it. If still doesn't work, contact Celcom on Facebook to get help. Smiley Wink