Samsung SGH-L870 While using your device, the following messages may appear:, troubleshooting, → Phone and SIM card, → Phone and SIM card, 1. In Standby mode, press [ ] →

troubleshooting

While using your device, the following messages may appear:

Message	Try this to solve the problem:
Insert SIM	Ensure that the SIM card is installed
card	correctly.
	The autolock feature is enabled. To
	use the device, you must enter the
	code. To disable the autolock
	feature,

Lock code 1. In Standby mode, press [] → Settings → General → Security

→ Phone and SIM card.

2.Set the phone autolock period to None.

Message	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 card.
PIN code	To disable the PIN requirement
	feature,
	1. In Standby mode, press [ ] →
	Settings → General → Security
	→ Phone and SIM card.
	2. Set the PIN code request to Off.
X attempts	Your SIM card is blocked, usually as
	a result of entering your PIN
remaining.	incorrectly several times. You must
Enter PUK	enter the PUK supplied by your
code	service provider.

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