Troubleshooting

When you turn on your device or while you are using the device, it prompts you to enter one of the following codes:

	Code	Try this to solve the problem:
		When the device lock feature is enabled,
	Password	you must enter the password you set for
		the device.
		When using the device for the first time
		or when the PIN requirement is enabled,
	PIN	you must enter the PIN supplied with
	PIN	the SIM or USIM card. You can disable
		the SIM or USIM card. You can disable
		this feature by using the Lock SIM card
		menu.

	Code	Try this to solve the problem:
		Your SIM or USIM card is blocked, usually
	PUK	as a result of entering your PIN incorrectly
	PUK	several times. You must enter the PUK
		several times. You must enter the PUK
		supplied by your service provider.
		When you access a menu requiring the
	PIN2	PIN2, you must enter the PIN2 supplied
	PIN2	with the SIM or USIM card. For details,
		with the SIM or USIM card. For details,
		contact your service provider.

Your device displays "Service unavailable" or "Network error"

•When you are in areas with weak signals or poor reception, you may lose reception. Move to another area and try again.

•You cannot access some options without a subscription. Contact your service provider for more details.

Troubleshooting 119

GT-I9003ISDXEV, GT-I9003NKDXEV, GT-I9003ISDEGY, GT-I9003MKJXSS, GT-I9003NKOSER specifications

The Samsung GT-I9003 series, including models such as GT-I9003NKEXXV, GT-I9003MKDXEV, GT-I9003ISEXEV, GT-I9003NKDXXV, and GT-I9003MKEXXV, represents a significant milestone in the evolution of mobile technology. Launched as part of the Galaxy S series, these smartphones were praised for their robust features, performance capabilities, and user-friendly interface.

At the core of the GT-I9003 models is the Super AMOLED display technology. These devices boast vivid colors and deep contrasts, providing an immersive visual experience for media consumption and gaming. The screens typically measure around 4 inches, striking a balance between portability and usability. With a resolution of 800 x 480 pixels, users can enjoy crisp text and detailed images.

Powering these smartphones is a capable 1 GHz processor that facilitates smooth multitasking and efficient performance. Users can run multiple applications simultaneously without noticeable lag, making the user experience seamless. Paired with up to 512 MB of RAM, the devices can handle everyday tasks efficiently.

The Samsung GT-I9003 series emphasizes photography, equipped with a 5-megapixel rear camera that captures high-quality images and features a variety of shooting modes. The camera technology comes enhanced with autofocus and an LED flash, allowing users to take impressive photos in various lighting conditions. Moreover, a secondary front-facing camera supports video calls, adding to the device's versatility.

Connectivity options are robust, featuring 3G capabilities that ensure fast internet access for web browsing and streaming on the go. Additionally, these smartphones support Wi-Fi for seamless downloading and browsing when in range of a network, as well as Bluetooth for easy file sharing.

The GT-I9003 models come with an expandable memory option via microSD cards, allowing users to increase storage capacity as needed. This feature is particularly beneficial for those who use their smartphones for media-heavy applications.

Running on the Android operating system, the GT-I9003 series offers access to a vast ecosystem of applications through the Google Play Store. Users can personalize their devices with various apps, games, and productivity tools, enhancing the overall functionality of their smartphones.

In conclusion, the Samsung GT-I9003NKEXXV, GT-I9003MKDXEV, GT-I9003ISEXEV, GT-I9003NKDXXV, and GT-I9003MKEXXV are notable smartphones that blend essential features and performance, targeting users seeking reliable and versatile mobile devices. Their impressive displays, capable cameras, and solid processing power have cemented their status as appealing options in the competitive smartphone market.