Samsung I8910HD User Manual - Page 70

troubleshooting While using your device, the following messages may appear: Message Try this to solve the problem: Insert SIM Ensure that the SIM or USIM card card is installed correctly. Locked The autolock feature is enabled. To use the device, you must press the Hold key and enter the code. To disable the autolock feature, 1. In Menu mode, select Settings → Phone → Phone mgmt. → Security → Phone and SIM card → Phone autolock period. 2. Set the phone autolock to None. a Message X attempts remaining. Enter PIN code: Try this to solve the problem: When using the device for the first time or when the PIN requirement feature is enabled, you must enter the PIN supplied with the SIM or USIM card. To disable the PIN requirement feature, 1. In Menu mode, select Settings → Phone → Phone mgmt. → Security → Phone and SIM card → PIN code request. 2. Set the PIN code request to Off.