Rookie lefty starter A.J. Puk felt discomfort in his left shoulder his last time out and on Monday the A's put him on the injured list and sent him to see an orthopedic specialist. It seems to be the ...

If you have a SIM card PIN enabled on your phone to access data on the SIM card, but you repeatedly enter it incorrectly, the SIM card may lock you out from further attempts. You can reset the SIM ...

PUK is the code required to unlock a GSM SIM card that has disabled itself after an incorrect PIN code was entered 3-5 times in a row. If an incorrect PUK code is entered a certain number of times ...