OUKITEL OUKITEL C61
OUKITEL C61 Smartphone User Manual
Model: OUKITEL C61
Brand: OUKITEL
Introduction
Welcome to the OUKITEL C61 User Manual. This guide provides comprehensive instructions on how to set up, operate, maintain, and troubleshoot your new OUKITEL C61 smartphone. The OUKITEL C61 is designed to offer a seamless user experience with its Android 15 operating system, powerful Octa-core processor, and a large 6.88-inch display. With 16GB RAM and 128GB ROM (expandable up to 1TB), a 5150mAh long-lasting battery, and versatile camera capabilities, your C61 is equipped for both productivity and entertainment.

Image: The OUKITEL C61 smartphone, showcasing its sleek design and large display.
Setup
Package Contents
Before you begin, please ensure all items are present in your package:
- 1x OUKITEL C61 Smartphone
- 1x Type-C Data Cable
- 1x Card Needle
- 1x Protective Case
- 1x Charger
SIM Card and Storage Installation
The OUKITEL C61 supports dual SIM cards (Nano+Nano) or one Nano SIM and one TF card for expandable storage up to 1TB.
- Locate the SIM card tray on the side of your phone.
- Insert the provided card needle into the small hole next to the tray to eject it.
- Place your Nano SIM card(s) and/or TF card into the designated slots on the tray, ensuring correct orientation.
- Gently push the tray back into the phone until it clicks into place.

Image: Diagram illustrating SIM and TF card installation, along with fingerprint and face unlock icons.
Initial Charge
Before first use, it is recommended to fully charge your OUKITEL C61. The phone is equipped with a 5150mAh battery and supports Type-C charging.
- Connect the Type-C data cable to the charging port at the bottom of your phone.
- Connect the other end of the cable to the charger, and plug the charger into a power outlet.
- The charging indicator will appear on the screen. Allow the phone to charge completely before disconnecting.

Image: Visual representation of the 5150mAh battery and Type-C charging port.
Operating Your OUKITEL C61
Power On/Off
- To Power On: Press and hold the Power button (located on the side) until the OUKITEL logo appears.
- To Power Off: Press and hold the Power button until the power options menu appears, then select 'Power off'.
- To Restart: From the power options menu, select 'Restart'.
Display and Navigation
Your OUKITEL C61 features a large 6.88-inch INCELL display with a 90Hz refresh rate, providing vivid colors and smooth visuals. Navigate the interface using touch gestures:
- Tap: Select an item or open an app.
- Swipe: Scroll through screens or lists.
- Pinch: Zoom in or out on images and web pages.

Image: The 6.88-inch large display of the OUKITEL C61, highlighting its clarity and 90Hz refresh rate.
Security Features
Enhance your phone's security with the following unlock methods:
- Side Fingerprint Recognition: Register your fingerprint(s) in Settings > Security > Fingerprint. Touch the side-mounted sensor to unlock.
- Face Unlock: Register your face in Settings > Security > Face Unlock. Look at the front camera to unlock your device.
Camera Usage
Capture moments with the OUKITEL C61's versatile camera system, featuring a 13MP main camera and a 5MP front camera.
- Open the 'Camera' app from your home screen or app drawer.
- Switch between photo and video modes as needed.
- Tap the shutter button to take a photo or start/stop video recording.
- Use the on-screen icons to switch between front and rear cameras, adjust settings, or apply filters.

Image: Examples of photos taken with the 13MP main camera and 5MP front camera.
Connectivity
Your OUKITEL C61 supports various connectivity options:
- 4G Dual SIM: Manage two different phone numbers or data plans simultaneously.
- Wi-Fi: Connect to wireless networks for internet access. Go to Settings > Network & internet > Wi-Fi.
- Bluetooth 5.0: Pair with wireless headphones, speakers, and other Bluetooth devices. Go to Settings > Connected devices > Bluetooth.
- GPS: Utilize built-in GPS for accurate navigation.
Storage Management
The OUKITEL C61 comes with 16GB RAM (4GB physical + 12GB virtual) and 128GB of internal storage, expandable up to 1TB via a TF card.
- Regularly check your storage usage in Settings > Storage.
- Delete unnecessary files, apps, or clear cache to free up space.
- Utilize cloud storage services for backing up photos and videos.

Image: Visual representation of the 16GB RAM and 128GB ROM, with 1TB expandability.
Maintenance
Cleaning Your Device
To keep your OUKITEL C61 in optimal condition:
- Use a soft, lint-free cloth to wipe the screen and body.
- Avoid using harsh chemicals, abrasive cleaners, or aerosol sprays.
- Keep ports free of dust and debris.
Software Updates
Your OUKITEL C61 runs on Android 15.0. Regularly check for software updates to ensure optimal performance, security, and access to new features.
- Go to Settings > System > System update.
- Connect to a stable Wi-Fi network before downloading updates.

Image: Depiction of the Android 15 operating system interface on the OUKITEL C61.
Battery Care
To prolong the life of your 5150mAh battery:
- Avoid extreme temperatures.
- Do not let the battery completely drain frequently.
- Use the original charger and cable provided.
- The phone supports OTG reverse charging, allowing it to charge other electronic devices.
Troubleshooting
If you encounter issues with your OUKITEL C61, try the following solutions:
| Problem | Possible Solution |
|---|---|
| Phone does not power on | Ensure the battery is charged. Press and hold the Power button for at least 10-15 seconds. |
| Cannot connect to network (4G) | Check SIM card installation. Verify your carrier (OUKITEL C61 supports T-Mobile, not AT&T and Verizon). Check network settings. |
| Apps are slow or crashing | Close background apps. Clear app cache. Restart the phone. Ensure sufficient storage space. |
| Fingerprint/Face Unlock not working | Ensure your finger/face is clean and properly positioned. Re-register your fingerprint/face in settings. |
| Battery drains quickly | Reduce screen brightness. Close unused apps. Turn off Wi-Fi/Bluetooth when not in use. Check for power-intensive apps. |
If the issue persists, consider performing a factory reset (back up your data first) or contact customer support.
Specifications
Below are the key technical specifications for the OUKITEL C61 smartphone:
| Feature | Specification |
|---|---|
| Model | OUKITEL C61 |
| Operating System | Android 15 Phone |
| Processor | Octa-core, 1.6 GHz |
| RAM | 16 GB (4GB physical + 12GB virtual) |
| Internal Storage | 128 GB |
| Expandable Storage | Up to 1 TB (via TF card) |
| Display Size | 6.88 Inches INCELL |
| Resolution | 720*1640 |
| Refresh Rate | 90 Hz |
| Main Camera | 13 MP |
| Front Camera | 5 MP |
| Battery Capacity | 5150 mAh |
| SIM Card Support | 4G Dual SIM (Nano+Nano or Nano+TF) |
| Connectivity | Wi-Fi 2.4/5G, Bluetooth 5.0, GPS |
| Unlock Methods | Side Fingerprint, Face Unlock |
| Dimensions | 9.5mm Ultra Thin |
| Weight | 216g Ultra Light |
Warranty and Support
Warranty Information
For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official OUKITEL website. Keep your proof of purchase for warranty claims.
Customer Support
If you require further assistance or have questions not covered in this manual, please contact OUKITEL customer support through their official website or the contact information provided with your purchase.
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