You forgot a PIN or PUK

troubleshooting

Your device does not show a signal (no bars next to the network icon)

•If you just turned on the device, wait about 2 minutes for your device to find the network and receive a signal.

•You may not be able to receive a signal in tunnels or elevators. Move to an open area.

•You may be between service areas. You should receive a signal when you enter a service area.

If you forget or lose a PIN or PUK supplied with your SIM card, contact the seller or your service provider.

Your display shows white lines

The display may show white lines if you have turned the device on after a long period of disuse or if you removed the battery without first turning off the device. The display should correct itself in a short time.

You enter a number, but the call is not dialled

•Ensure that you have pressed [ ].

•Ensure that you have accessed the right cellular network.

•Ensure that you have not set call barring for the phone number.

You select a contact to call, but the call is not dialled

•Ensure that the correct number is stored in the contact information.

•Re-enter and save the number, if necessary.

Another caller cannot hear you speaking

•Ensure that you are not blocking the built-in microphone.

•Move the built-in microphone closer to your mouth.

SWG-I7500OKPTR, GT-I7500OKAVDS, GT-I7500OKACEL, GT-I7500OKBDBT, GT-I7500OKAEPL specifications

The Samsung GT-I7500 series, which includes models like GT-I7500TSASFR, GT-I7500OKAFOP, GT-I7500OKAOMX, GT-I7500OKACOS, and GT-I7500WSAVIA, paved the way for smartphones that combined cutting-edge technology with user-centric features. Introduced in 2009, the GT-I7500 marked Samsung's entry into the burgeoning Android smartphone market, and these models showcased its commitment to innovation.

One of the primary features of the GT-I7500 series is its massive 3.2-inch AMOLED touchscreen display, which provided vibrant colors and impressive clarity for its time. This enhanced user interaction with the Android operating system, allowing for smooth navigation and an engaging multimedia experience. The resolution of 480 x 800 pixels ensured that images and text were sharp, enabling users to enjoy a wide range of applications and games.

Powered by a 528 MHz Qualcomm Snapdragon processor, the GT-I7500 series offered decent performance. While it may not compare to modern smartphones, it was competitive during its release, capable of handling basic applications and multitasking without significant lag. The device ran on Android 1.5 (Cupcake), providing users with access to a variety of apps through the Android Market, which later evolved into the Google Play Store.

The camera system was another standout feature, with a 5-megapixel rear camera equipped with autofocus and LED flash. This enabled users to capture high-quality photos, a notable asset at the time. Video recording capabilities added further versatility for photography enthusiasts.

In terms of storage, the GT-I7500 series supported microSD expansion, allowing users to increase their storage capacity beyond the internal memory options. This adaptability made it easier for users to store media files, apps, and important documents.

Connectivity options included Wi-Fi, Bluetooth, and 3G capabilities. These features ensured that users could stay connected to the internet and share files easily, enhancing the overall user experience.

With a sleek and minimalist design, the GT-I7500 models were not only functional but also stylish. The durable build quality reflected Samsung's focus on producing reliable devices. In summary, the Samsung GT-I7500 series represents a significant chapter in the evolution of smartphones, showcasing impressive features, solid performance, and a user-friendly experience, laying the groundwork for future innovations in mobile technology.