Rhagymadrodd
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your OnePlus 12 smartphone. Please read this guide thoroughly to ensure optimal performance and longevity of your device.

The OnePlus 12 smartphone, designed for seamless performance.
Gosod
1. Unboxing ac Arolygiad Cychwynnol
Carefully remove all items from the packaging. Verify that all components are present:
- OnePlus 12 Smartphone
- Achos Ffôn
- Power Adapter (100W SUPERVOOC)
- Cebl USB (Math-C)
2. Gosod Cerdyn SIM
The OnePlus 12 supports Dual SIM functionality. To install your SIM card(s):
- Lleolwch y hambwrdd SIM ar ochr y ddyfais.
- Mewnosodwch yr offeryn alldaflu SIM i'r twll bach wrth ymyl yr hambwrdd a gwthiwch yn ysgafn nes bod yr hambwrdd yn popio allan.
- Place your Nano SIM card(s) into the tray with the gold contacts facing down. Ensure they are correctly seated.
- Ail-osodwch y hambwrdd SIM yn y ffôn yn ofalus.
3. Troi ymlaen a ffurfweddu cychwynnol
Press and hold the power button until the OnePlus logo appears. Follow the on-screen instructions to complete the initial setup, which includes:
- Selecting your language and region.
- Cysylltu â rhwydwaith Wi-Fi.
- Mewngofnodi gyda'ch cyfrif Google.
- Setting up screen lock (PIN, pattern, password) and biometric security (Face Recognition, Fingerprint).

The OnePlus 12 in Silky Black, ready for setup.
Cyfarwyddiadau Gweithredu
1. OxygenOS 14 Overview
Your OnePlus 12 runs on OxygenOS 14, based on Android 14. This operating system offers a clean, fast, and customizable user experience. Key features include:
- Trinity Engine: Enhances overall system smoothness and efficiency.
- RAM-Vitalization: Intelligently allocates memory resources for faster app launches and smoother switching.
- CPU-Vitalization: Optimizes CPU performance for silky-smooth operation and enhanced battery longevity.
- ROM-Vitalization: Accelerates memory and saves storage space through compression and defragmentation.

OxygenOS 14 interface with its intuitive design.
2. Nodweddion Arddangos
The OnePlus 12 features a 2K 120 Hz ProXDR Display with advanced LTPO technology for vibrant visuals. It is Eye Care certified by TÜV Rheinland.
- Aqua Touch: Allows for smooth interaction with the screen even when your hands are wet.
- ProXDR: Captures moments of brilliance in both bright sunshine and night time.
- Gofal Llygaid Deallus: Features 2160 Hz PWM Dimming for reduced eye strain.

Aqua Touch technology enables seamless use even with wet hands.
3. System Camera
The 4th Gen Hasselblad Camera System for Mobile includes:
- Primary Camera: 50MP Sony LYT-808 with OIS.
- Periscope Telephoto Camera: 64MP with 3X optical zoom and up to 120X digital zoom for detailed portraits.
- Camera Ultra-eang: 48MP gyda Maes 114° o View.
The camera supports various shooting modes, including Portrait mode for studio-level results.

Manwl view of the 4th Gen Hasselblad Camera System.

Examples of DSLR-level portraits captured with the OnePlus 12.
4. Gwefru a Batri
The OnePlus 12 is equipped with a 5400 mAh battery, supporting ultra-fast charging technologies:
- 100W SUPERVOOC: Wired charging that can fully charge the device in approximately 26 minutes (Smart Rapid Charge Mode).
- 50W AIRVOOC: Ultra-fast wireless charging, reaching full charge in about 55 minutes (Smart Rapid Charge Mode).
- Battery Health Engine: Designed to maintain battery longevity over years of use.

The OnePlus 12 supports both wired and wireless fast charging.
Cynnal a chadw
1. Gofal Cyffredinol
- Glanhau: Defnyddiwch frethyn meddal, di-flwff i lanhau'r sgrin a'r corff. Osgowch ddeunyddiau sgraffiniol neu gemegau llym.
- Tymheredd: Defnyddiwch y ddyfais o fewn yr ystodau tymheredd a argymhellir. Osgowch wres neu oerfel eithafol.
- Storio: Storiwch y ddyfais mewn lle oer, sych pan nad yw'n cael ei ddefnyddio.
2. Gwrthiant Dŵr
The OnePlus 12 is rated as Water Resistant. While it can withstand splashes and light exposure to water, it is not fully waterproof. Avoid submerging the device in water or exposing it to high-pressure water jets.
3. Diweddariadau Meddalwedd
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. You can usually find this option in your phone's Settings menu under "About phone" or "System updates."
Datrys problemau
If you encounter issues with your OnePlus 12, consider the following general troubleshooting steps:
- Ailgychwyn Dyfais: Gall ailgychwyn syml ddatrys problemau meddalwedd bach yn aml.
- Gwirio Cysylltiadau: Ensure Wi-Fi, Bluetooth, and cellular data are enabled and connected correctly.
- Clirio Storfa Ap: If an app is misbehaving, try clearing its cache in Settings > Apps.
- Diweddaru Meddalwedd: Ensure your OxygenOS is up to date.
- Ailosod Ffatri: As a last resort, if issues persist, you may perform a factory reset. Rhybudd: Bydd hyn yn dileu'r holl ddata ar eich dyfais. Gwnewch gopi wrth gefn o wybodaeth bwysig cyn bwrw ymlaen.
For more specific issues, refer to the online support resources or contact customer service.
Manylebau
| Nodwedd | Manylyn |
|---|---|
| Brand | OnePlus |
| Model | OnePlus 12 |
| System Weithredu | OxygenOS based on Android 14 |
| Maint Cof RAM wedi'i Gosod | 12 GB |
| Cynhwysedd Storio Cof | 256 GB |
| Model CPU | Snapdragon 8 Gen 3 |
| Math Arddangos | OLED |
| Maint Sgrin | 6.1 Inches (Note: Product title indicates 6.8-inch, using 6.1 from specs table) |
| Datrysiad | 1440 x 3168 (2K) |
| Cyfradd Adnewyddu | 120 Hz |
| Rear Facing Camera Resolution | 50 MP (Main), 64 MP (Telephoto), 48 MP (Ultra-wide) |
| Front Photo Sensor Resolution | 32 AS |
| Gallu Batri | 5400 mAh |
| Codi tâl | 100W SUPERVOOC (Wired), 50W AIRVOOC (Wireless) |
| Technoleg Cellog | 5G |
| Cyfrif Slotiau Cerdyn SIM | SIM deuol |
| Lefel Gwrthsefyll Dŵr | Gwrth-ddŵr |
| Pwysau Eitem | 220 gram |
| Cynnwys Blwch | Phone Case, Power Adapter, USB Cable |
Gwybodaeth Gwarant
The OnePlus 12 comes with a Gwarant gwneuthurwr 1 mlynedd for the device from the date of purchase. In-box accessories, including batteries, also carry a 1-year manufacturer warranty from the date of purchase.
Please retain your proof of purchase for warranty claims. The warranty typically covers manufacturing defects and does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.

OnePlus offers a lifetime display warranty for green line concerns.
Cefnogaeth i Gwsmeriaid
For further assistance, technical support, or warranty claims, please contact OnePlus customer service:
- Customer Service Contact Number: 1800 102 8411
- Cefnogaeth WhatsApp: +91-9289606888
- Cefnogaeth E-bost: onepluscare@oneplus.com
OnePlus also provides a network of over 450 service centers across the country for in-person support.

OnePlus offers extensive customer support through service centers and online channels.