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Monday, November 10, 2014

Internet Modem (Dongle) - The SIM/USIM card has not been detected or is invalid

My Airtel Uganda internet dongle has been acting up; Sometimes it would connect without a problem and on some occasions it would give me the error below:
The SIM/USIM card has not been detected or is invalid
Most probably the SIM card is faulty.

Solution: SIM SWAP
Go to the nearest service center and request for a SIM Swap. That should sort out this error.
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