1. Tuote ohiview
The Samsung Galaxy S25 is a 256GB unlocked Android smartphone featuring an AI Night Mode Camera, Snapdragon 8 Elite Fast Processor, ProScaler Display, and a 4000mAh battery. This manual provides essential information for setting up, operating, and maintaining your device.

Figure 1: Samsung Galaxy S25 in Icyblue.
2. Mitä laatikossa on
Your Samsung Galaxy S25 package includes the following items:
- Samsung Galaxy S25
- USB-kaapeli
- SIM-lokeron poisto
- Pika-aloitusopas

Figure 2: Contents of the Samsung Galaxy S25 box.
3. Asennus
3.1. Käynnistäminen ja alkuasetukset
To power on your Samsung Galaxy S25, press and hold the Power/Side key until the Samsung logo appears. Follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, and Google account login.
Video 1: This video demonstrates the boot-up process of the Samsung Galaxy S25 Ultra compared to an iPhone 15 Pro Max, showing the Samsung Galaxy S25 Ultra powering on and reaching the lock screen.
3.2. SIM-kortin asettaminen
Locate the SIM card tray on the side of your device. Use the provided SIM tray ejector tool to open the tray. Place your Nano-SIM card(s) into the tray with the gold contacts facing down. Carefully reinsert the tray into the phone.

Figure 3: The SIM tray ejector tool is used to access the SIM card slot for inserting your Nano-SIM card.
3.3. Tiedonsiirto Smart Switchillä
Easily move content and apps from your previous phone to your new Galaxy S25 using Smart Switch. This application supports wired and wireless transfers from Android devices (Android 4.3 or later) and iCloud transfers from iOS devices (iOS 5 or later).

Figure 4: The Smart Switch application displaying data transfer progress from an old phone to the new Galaxy S25.
4. Laitteen käyttö
4.1. Tekoälyominaisuudet parannettua tuottavuutta varten
The Galaxy S25 integrates advanced AI features to streamline your daily tasks and provide intelligent assistance.
- Nyt lyhyesti: Stay informed with daily select information from various apps, presented before you even realize you need it.
- Ympyröi ja hae Googlella: Instantly search anything on your screen by circling an object (images, videos, or text) with your finger.
- Gemini Live: Speak freely and naturally to get real-time information. Use your camera or uploaded images to decode care tags on clothes or get answers to questions.

Figure 5: Now Brief provides personalized insights and information to start your day smarter.

Figure 6: Circle to Search with Google allows for instant on-screen searches by simply circling content.

Figure 7: Gemini Live provides real-time answers and assistance through natural language interaction and visual input.
4.2. Messaging with RCS
Send higher-resolution pictures and videos, join group chats, and react to texts across different operating systems using RCS Messaging. This feature enhances your communication experience.

Figure 8: RCS Messaging allows for richer communication with high-quality media sharing and interactive features.
4.3. Digitaalinen lompakko
Your Galaxy S25 includes a digital wallet for convenient payments and storing membership cards. Pay with a tap and keep all your essential cards in one secure app. For more information, visit Samsung Walletin usein kysytyt kysymykset.

Figure 9: The digital wallet feature on Galaxy S25 for secure payments and card storage.
4.4. External Microphone Setup
For enhanced audio recording, you can connect compatible external microphones to your Galaxy S25. Ensure the microphone is properly connected to the USB-C port.
Video 2: This video demonstrates the use of a Boya Mini 2 wireless microphone with the Samsung Galaxy S25 Ultra, showcasing external audio recording capabilities.
5. Kameran ominaisuudet
The Galaxy S25 is equipped with an advanced camera system designed to capture high-quality photos and videos in various conditions.
- Takakamera: 50MP Wide-angle with 2x Optical Quality Zoom, 12MP Ultra Wide, 10MP Telephoto with 3x Optical Zoom.
- Etukamera: 12 megapikselin selfie-kamera.
- Tekoälykamera äänen poistolla: Tallenna eloisia videoita hämärässä ja minimoi ei-toivotut taustaäänet.
- Advanced Portrait Features: Adjust skin tones and preserve natural textures for polished portraits.

Figure 10: Detailed camera specifications for the Samsung Galaxy S25, highlighting its multi-lens system.

Figure 11: The AI Camera's Audio Eraser feature helps reduce background noise in videos.

Figure 12: The Portrait Selfie feature enhances facial details for professional-looking self-portraits.
6. Akun hallinta
The Samsung Galaxy S25 is powered by a 4000mAh battery, designed to provide extended usage throughout your day. It supports fast charging and wireless charging for convenience.

Figure 13: The 4000mAh battery ensures long-lasting power for your Galaxy S25.
6.1. Energiapisteet Galaxy AI:lla
Utilize the Energy Score feature with Galaxy AI to gain insights into your daily energy consumption and optimize your phone usage. This feature requires a compatible Galaxy wearable device (sold separately), Samsung Health app, and a Samsung account.

Figure 14: Energy Score provides insights into your device's power usage and helps improve battery efficiency.
7. Yhteydet
The Samsung Galaxy S25 offers comprehensive connectivity options:
- Langaton: Bluetooth, NFC, Wi-Fi
- Langallinen: USB-C
- Sijainti: Sisäänrakennettu GPS
- Carrier: Avattu kaikille kuljetusyrityksille
8. Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Tuotteen mitat | 5.79 x 2.78 x 0.28 tuumaa |
| Tuotteen paino | 5.7 unssia |
| ASIN | B0DP3H8WHS |
| Tuotteen mallinumero | SM-S931ULBEXAA |
| Paristot | Tarvitaan 1 litiumioniakkua (mukana) |
| Käyttöjärjestelmä | Android 15, One UI 7 |
| Yhteysteknologiat | Bluetooth, NFC, USB, Wi-Fi |
| GPS | Totta |
| Erikoisominaisuudet | Aina näytössä, Sisäänrakennettu GPS, Pikalatauksen tuki, Vedenkestävä, Langaton lataus |
| Ihmisen käyttöliittymän syöttö | Painikkeet, mikrofoni, kosketusnäyttö |
| Skannerin resoluutio | 3088 x 1440 |
| Muut kameran ominaisuudet | Edessä, takana |
| Audio Jack | USB-C |
| Muototekijä | Baari |
| Väri | Icyblue |
| Akun teholuokitus | 4000 miljoonaaamp Tuntia |
| Puheluaika | 20 tuntia |
| Valmistaja | Samsung Electronics |
| Päivämäärä ensimmäinen saatavilla | 22. tammikuuta 2025 |
| Muistin tallennuskapasiteetti | 256 Gt |
| Seisova näytön koko | 6.2 tuumaa |
| Asennetun RAM-muistin koko | 12 Gt |
| Paino | 5.71 unssia |
| Merkki | Samsung |
| CPU malli | Snapdragon |
| Näytön koko | 6.2 tuumaa |
| Resoluutio | 3088 x 1440 |
| Päivitystaajuus | 120 |
| Mallin nimi | Samsung Galaxy S25 |
| Langaton kantolaite | Avattu kaikille kuljetusyrityksille |
9. Huolto
To ensure the longevity and optimal performance of your Samsung Galaxy S25, follow these maintenance guidelines:
- Puhdistus: Puhdista puhelimen näyttö ja runko pehmeällä, nukkaamattomalla liinalla. Vältä voimakkaita kemikaaleja tai hankaavia materiaaleja.
- Vedenkestävyys: The device is water resistant. However, avoid intentional submersion in water or exposure to high-pressure water jets. Ensure all ports are dry before charging.
- Ohjelmistopäivitykset: Tarkista ja asenna säännöllisesti ohjelmistopäivitykset varmistaaksesi, että laitteessasi on uusimmat ominaisuudet, tietoturvapäivitykset ja suorituskyvyn parannukset.
- Akun hoito: Avoid exposing the phone to extreme temperatures. For optimal battery life, try to keep the charge between 20% and 80%.
Video 3: This video showcases a slim protective case for the Samsung Galaxy S25 Ultra, demonstrating how accessories can help protect your device.
10. Vianmääritys
Jos laitteessasi ilmenee ongelmia, kokeile seuraavia perusvianetsintävaiheita:
- Käynnistä laite uudelleen: If your phone is unresponsive or experiencing minor glitches, press and hold the Power/Side key, then tap "Restart."
- Pakota uudelleenkäynnistys: If the device is completely frozen, press and hold the Volume Down button and the Power/Side key simultaneously for more than 7 seconds to force a restart.
- Tarkista päivitykset: Ensure your software is up to date. Go to Asetukset > Ohjelmistopäivitys > Lataa ja asenna.
- Tyhjennä välimuisti: Sovelluskohtaisissa ongelmissa kokeile tyhjentää sovelluksen välimuisti (Asetukset > Sovellukset > [Sovelluksen nimi] > Tallennustila > Tyhjennä välimuisti).
11. Takuu ja tuki
Your Samsung Galaxy S25 comes with a US 1-year manufacturer's warranty. For detailed warranty information, technical support, or service requests, please visit the official Samsung support websivustolla tai ota yhteyttä heidän asiakaspalveluunsa.
Lisätietoja ja resursseja on osoitteessa Samsung-kauppa Amazonissa.