1. Introduction
Welcome to the OUKITEL C36 Unlocked Cellphone user manual. This guide provides essential information to help you get started with your new device, understand its features, and ensure optimal performance. The OUKITEL C36 is an Android 13 smartphone designed for a smooth and secure user experience.

Image 1.1: OUKITEL C36 smartphone highlighting its main features.
The OUKITEL C36 features a 6.56-inch HD+ display, a 5150mAh battery, and runs on the latest Android 13 operating system. It supports 4G Dual SIM functionality and offers secure unlocking options with Face ID and a fingerprint sensor.
2. What's in the Box
Upon opening your OUKITEL C36 package, you should find the following items:
- 1 x OUKITEL C36 Unlocked Cellphone
- 1 x Protective Case
- 1 x Quick Charge 10W Power Adapter
- 1 x Type C Cable
- 1 x SIM Pin
- 1 x Instruction Manual (this document)
- 1 x Warranty Certificate
Video 2.1: An unboxing video for the OUKITEL C36 smartphone, demonstrating the contents of the package and initial setup steps.
3. Setup
3.1 Inserting SIM Cards and MicroSD Card
The OUKITEL C36 supports a 3-card slot design, allowing for two Nano-SIM cards and one MicroSD card simultaneously. Use the provided SIM pin to open the SIM tray.
- Locate the SIM tray on the side of your phone.
- Insert the SIM pin into the small hole next to the tray and press gently until the tray ejects.
- Place your Nano-SIM cards and/or MicroSD card into the designated slots on the tray. Ensure the gold contacts are facing down.
- Carefully push the tray back into the phone until it is flush with the device.

Image 3.1: Inserting SIM and MicroSD cards into the OUKITEL C36.
3.2 Initial Power On and Basic Setup
To power on your device, press and hold the power button located on the side of the phone until the OUKITEL logo appears. Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, and Google account login.
4. Operating Instructions
4.1 Android 13 Operating System
The OUKITEL C36 runs on Android 13, offering enhanced privacy features, a smoother user interface, and improved security. Explore the customizable interface and new notification controls.

Image 4.1: Overview of Android 13 features on the OUKITEL C36.
4.2 Memory and Storage
The device comes with 4GB of RAM, expandable to 12GB through virtual memory technology, and 128GB of internal storage (ROM). Storage can be further expanded up to 1TB using a MicroSD card (not included).

Image 4.2: Memory and storage capabilities of the OUKITEL C36.
4.3 Display
The OUKITEL C36 features a 6.56-inch HD+ IPS display with a resolution of 720x1600 pixels and 400 nits brightness. This provides clear and vibrant visuals for various activities.

Image 4.3: OUKITEL C36 display specifications.
4.4 Navigation
The device integrates advanced navigation technologies including GPS, GLONASS, Beidou, and Galileo, ensuring accurate positioning and reliable navigation.

Image 4.4: OUKITEL C36 navigation system capabilities.
Video 4.1: A promotional video showcasing the OUKITEL C36's design, camera, and user experience in various scenarios.
5. Camera Features
The OUKITEL C36 is equipped with a 13MP main rear camera and a 5MP front camera, allowing you to capture photos and videos.

Image 5.1: OUKITEL C36 camera specifications and sample images.
6. Battery Management
The OUKITEL C36 is powered by a 5150mAh high-capacity battery, providing extended usage times. Expected battery performance includes:
- Standby: Up to 280 hours
- Calling: Up to 25 hours
- Music Playback: Up to 20 hours
- Video Playback: Up to 6 hours
- Gaming: Up to 6 hours

Image 6.1: OUKITEL C36 battery capacity and estimated usage.
7. Security Features
The OUKITEL C36 offers two convenient and secure methods for unlocking your device:
7.1 Fingerprint Unlock
The 2-in-1 power key and fingerprint sensor allows for quick and secure unlocking by simply touching the button with your registered finger. Unlocking takes approximately 0.1 seconds.
7.2 Face ID Unlock
Utilize Face ID for an alternative secure unlocking method. Register your face in the security settings for convenient access to your device.

Image 7.1: OUKITEL C36 Face ID and Fingerprint Unlock features.
8. Connectivity
The OUKITEL C36 supports various connectivity options:
- 4G Dual SIM: Allows for the use of two 4G SIM cards simultaneously.
- Wi-Fi: Supports 2.4G/5G Wi-Fi for internet access.
- Bluetooth 5.0: For connecting to wireless accessories.
- 3.5mm Earphone Port: For wired audio connections.

Image 8.1: OUKITEL C36 4G Dual SIM functionality.
9. Maintenance
To ensure the longevity and optimal performance of your OUKITEL C36, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to clean the screen and body of the phone. Avoid harsh chemicals.
- Software Updates: Regularly check for and install system updates to benefit from the latest features, security patches, and performance improvements.
- Battery Care: Avoid exposing the phone to extreme temperatures. Do not let the battery completely drain frequently.
- Protection: Use the provided protective case to guard against drops and scratches.
10. Troubleshooting
If you encounter issues with your OUKITEL C36, try the following basic troubleshooting steps:
- Phone Not Responding: Press and hold the power button for about 10-15 seconds to force a restart.
- Battery Draining Quickly: Check background app usage, reduce screen brightness, and disable unnecessary features like GPS or Bluetooth when not in use.
- Network Issues: Ensure SIM cards are correctly inserted. Try restarting the phone or resetting network settings.
- App Crashes: Clear the cache of the problematic app or reinstall it. Ensure your phone's software is up to date.
- Storage Full: Delete unnecessary files, photos, or apps. Consider moving media to a MicroSD card.
- Factory Reset: As a last resort, if software issues persist, you may perform a factory reset. Warning: This will erase all data on your phone. Back up important data before proceeding. Go to Settings > System > Reset options > Erase all data (factory reset).
11. Specifications
| Feature | Specification |
|---|---|
| Model Name | C36 |
| Operating System | Android 13.0 |
| RAM | 8 GB (4GB physical + 8GB virtual) |
| Memory Storage Capacity | 128 GB (Expandable up to 1TB via TF card) |
| Screen Size | 6.56 Inches |
| Resolution | 720 x 1600 |
| Rear Camera | 13MP Main Camera |
| Front Camera | 5MP Front Camera |
| Battery Capacity | 5150 Milliamp Hours |
| Wireless Carrier | Unlocked for All Carriers |
| Cellular Technology | 4G |
| Connectivity Technologies | Bluetooth, Wi-Fi |
| GPS | GPS + Galileo + Glonass + Beidou |
| Audio Jack | 3.5 mm |
| Product Dimensions | 6.45 x 2.97 x 0.36 inches |
| Item Weight | 7 ounces (199 Grams) |

Image 11.1: OUKITEL C36 dimensions and weight.
12. Warranty and Support
OUKITEL provides comprehensive customer service for the C36 cellphone:
- Return Policy: 30-day no-reason return policy.
- Warranty: Two-year warranty.
- Technical Support: Long-term technical support.
- Customer Service: 24-hour online customer service.
For further assistance, please refer to the Warranty Certificate included in your package or visit the official OUKITEL website.





