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Invalid SIM

OP hotbbq

25th March 2014, 03:09 PM   |  #1  
OP Senior Member
Flag Framingham, MA
Thanks Meter: 50
167 posts
Join Date:Joined: Jul 2011
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I recently started getting the "Invalid SIM" warning on my lock screen and in the status bar. The weird thing is that I still have service. Sometimes rebooting fixes it, other times updating the network profile or PRL will make it go away. Any ideas why this is happening?
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