Zavedení
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your SAMSUNG Galaxy S24 5G smartphone, model S921U. Please read this guide thoroughly to ensure optimal performance and longevity of your device.
Nastavení
Co je v krabici
Upon unboxing your SAMSUNG Galaxy S24 5G, verify that all components are present:
- Smartphone SAMSUNG Galaxy S24 5G
- Datový kabel USB-C na USB-C
- 25W Super Fast Charging Cube
- Kolík pro vysunutí SIM karty

Image: The contents of the product packaging, including the Galaxy S24 smartphone, a USB-C to USB-C data cable, a 25W Super Fast Charging Cube, and a SIM ejection pin.
Vložení SIM karty
- Vyhledejte držák SIM karty na boku zařízení.
- Insert the SIM ejection pin into the small hole next to the tray and press gently until the tray ejects.
- Place your Nano-SIM card(s) into the tray with the gold contacts facing down. If using an eSIM, follow on-screen instructions during initial setup.
- Opatrně vložte zpět zásobník SIM karty do zařízení.
Počáteční zapnutí a nastavení
- Press and hold the Power button until the SAMSUNG Galaxy logo appears.
- Postupujte podle pokynů na obrazovce a vyberte jazyk, připojte se k Wi-Fi a nastavte si účet Google.
- V případě potřeby přeneste data z předchozího zařízení pomocí Samsung Smart Switch nebo jinými metodami.
Nabíjení zařízení
Before first use, fully charge your device. Use the provided 25W Super Fast Charging Cube and USB-C cable for optimal charging speed.
- Connect the USB-C cable to the charging port on the bottom of the phone.
- Connect the other end of the cable to the 25W Super Fast Charging Cube.
- Zapojte nabíjecí kostku do elektrické zásuvky.

Image: The SAMSUNG Galaxy S24 5G smartphone displayed alongside its included 25W fast charging cube, illustrating the charging accessories.
Obsluha vašeho zařízení
Funkce displeje
The Galaxy S24 features a 6.2-inch Dynamic AMOLED 2X display with FHD+ resolution (1080x2340px). Key display characteristics include:
- Adaptivní obnovovací frekvence: Up to 120Hz for smooth scrolling and responsiveness.
- Vysoký jas: Up to 2600 nits (Outdoor Peak) for clear visibility even in direct sunlight.
- Ochranný štít pro oči: Reduces blue light to minimize eye strain, especially during nighttime use.
Použití fotoaparátu
Your Galaxy S24 is equipped with an advanced camera system designed to capture high-quality photos and videos in various conditions.
- Systém zadní kamery: Includes a 50MP main sensor (f/1.8), a 10MP telephoto lens (f/2.4) with 3x optical zoom, and a 12MP ultra-wide lens (f/2.2).
- Přední kamera: A 12MP sensor (f/2.2) for selfies and video calls.
- Noční fotografie: Enhanced low-light photography capabilities for clear and vibrant images in dim environments.
- 30násobné vesmírné přiblížení: Combines optical and digital zoom for distant subjects.

Obrázek: Podrobný view highlighting the triple rear camera setup (10MP 3x Optical Zoom Telephoto, 50MP Wide-angle, 12MP Ultra Wide) and the 12MP Selfie Camera on the SAMSUNG Galaxy S24 5G.
Funkce AI
The Galaxy S24 integrates several AI-powered features to enhance user experience:
- Zakroužkujte pro vyhledávání pomocí Googlu: Rychle vyhledejte informace o čemkoli na obrazovce pouhým zakroužkováním.

Image: A user demonstrating the 'Circle to Search' function on the Galaxy S24 5G, where an object on the screen is circled to perform an instant Google search.
- Pomoc s poznámkami: Summarizes, formats, and translates notes for improved organization and efficiency.
- Generativní úprava: Allows for advanced photo editing, including moving or removing objects and filling in empty spaces.

Image: A user interacting with the Generative Edit function on the Galaxy S24 5G, showing options to erase shadows and reflections from an image.
Výkon
The device is powered by the Qualcomm Snapdragon 8 Gen 3 processor, coupled with 8GB of RAM, ensuring smooth multitasking, gaming, and efficient handling of demanding applications.
Správa baterie
The 4000mAh battery is optimized for extended use. To maximize battery life:
- Adjust screen brightness to an appropriate level.
- Zavřete nepoužívané aplikace běžící na pozadí.
- V případě potřeby používejte režimy úspory energie.
Údržba
Obecná péče
- Udržujte zařízení čisté měkkým, suchým hadříkem. Vyhněte se abrazivním materiálům nebo agresivním chemikáliím.
- Chraňte obrazovku ochrannou fólií a používejte ochranné pouzdro, abyste zabránili fyzickému poškození.
- Avoid exposing the device to extreme temperatures, direct sunlight for prolonged periods, or liquids.
Aktualizace softwaru
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Updates are typically found in Nastavení > Aktualizace softwaru.
Odstraňování problémů
Běžné problémy a řešení
| Problém | Možné řešení |
|---|---|
| Zařízení se nezapíná | Ensure the battery is charged. Connect to the charger for at least 10 minutes, then try powering on again. If unresponsive, perform a forced restart (hold Power and Volume Down buttons for 7-10 seconds). |
| Obrazovka nereaguje | Restart the device. If the issue persists, check for software updates or consider a factory reset (backup data first). |
| Slabá výdrž baterie | Review battery usage in Settings to identify power-hungry apps. Reduce screen brightness, disable unnecessary features (GPS, Bluetooth, Wi-Fi when not in use), and enable power-saving mode. |
| Problémy s připojením k síti | Check if Airplane Mode is off. Restart the device. Verify SIM card is properly inserted. Contact your carrier to confirm service status. |
Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | S921U |
| Zobrazit | 6.2-inch Dynamic AMOLED 2X, FHD+ (1080 x 2340px), 120Hz Adaptive Refresh Rate, 2600 nits (Outdoor Peak) |
| Procesor | Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4nm), Octa-Core |
| BERAN | 8 GB |
| Skladování | 128 GB (bez slotu pro SD kartu) |
| Zadní kamera | 50MP (f/1.8) Wide, 10MP (f/2.4) Telephoto (3x Optical Zoom), 12MP (f/2.2) Ultra-Wide |
| Přední kamera | 12MP (f/2.2) |
| Baterie | 4000mAh, 25W Fast Charging, Wireless Charging |
| Operační systém | Android 14, One UI 6.1 |
| Konektivita | 5G, 4G LTE, Wi-Fi, Bluetooth, GPS |
| Typ SIM | Nano-SIM a eSIM |
| Rozměry | 6 x 4 x 2 palce |
| Hmotnost | 14.9 unce (0.93 lb) |
| Barva (jakoviewed) | Cobalt Violet |
Záruka a podpora
Informace o záruce
This product is sold as a renewed item and is explicitly stated to have Bez záruky from the manufacturer. Please refer to the seller's return policy for any applicable guarantees or return periods.
Zákaznická podpora
For technical assistance or further inquiries, please contact the retailer or the Amazon Renewed support team. Ensure you have your product model number (S921U) and purchase details available when seeking support.