Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your OSCAL C30 Mobile Phone. Please read this guide thoroughly to ensure proper use and to maximize the device's features.
Image: OSCAL C30 Smartphone overview highlighting its main features.
Package Contents
Verify that all items are present in your product package:
- OSCAL C30 Mobile Phone
- Charging Cable
Physical Overview
The OSCAL C30 features a lightweight and elegant design, weighing 194g with a thickness of 9.4mm. It includes a rounded bezel design and a frosted anti-slip finish.
Image: The OSCAL C30's sleek design and dimensions.
Image: Detailed dimensions and camera placement of the OSCAL C30.
Setup
1. Inserting SIM/TF Card
The OSCAL C30 supports a triple card slot, allowing for two Nano SIM cards and one TF (microSD) card to be used simultaneously for dual standby functionality and expanded storage.
- Locate the SIM card tray on the side of the device.
- Use the provided SIM ejector tool to open the tray.
- Carefully place your Nano SIM cards and TF card into their respective slots.
- Gently push the tray back into the device until it is flush.
Image: Triple card slot and 3.5mm headphone jack.
2. Initial Power On
Press and hold the power button located on the side of the device until the OSCAL logo appears. Follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, and Google account setup.
3. Charging the Device
Connect the provided charging cable to the USB Type-C port at the bottom of the phone and plug the other end into a power adapter. The device will indicate charging status on the screen.
Operating Your Device
1. Basic Navigation (Doke OS 3.0 based on Android 12)
The OSCAL C30 runs on Doke OS 3.0, based on Android 12, offering a versatile desktop and intelligent floating windows. You can group applications, dissolve folders, lock desktop layout, or customize icons. Floating windows allow for multitasking across multiple application interfaces.
Image: Doke OS 3.0 interface with floating windows and customizable desktop.
2. Display Features
The device features a large 6.5-inch HD+ Incell IPS display with a 720P resolution. It offers saturated colors and a high screen-to-body ratio of 87% for an immersive viewing experience. The 500 nits brightness adjusts automatically for clear visibility in various lighting conditions.
Image: The 6.5-inch HD+ Incell display with its key visual specifications.
3. Camera Usage
The OSCAL C30 is equipped with a 12MP AI rear camera and a 5MP front camera. It supports various modes including wide-angle, beauty mode, and background bokeh.
Image: Front and rear camera specifications and sample photos.
Image: Beauty mode feature for enhanced selfies.
Image: 360-degree wide-angle photography feature.
4. Memory Management
The device comes with 4GB of RAM and 32GB of internal storage. It supports RAM expansion up to 7GB (4GB physical + 3GB virtual) and storage expansion up to 1TB via a TF card, ensuring smooth multitasking and ample space for your files.
Image: Memory and storage capabilities of the OSCAL C30.
Image: Memory expansion feature in settings.
5. Security Features
The OSCAL C30 includes facial recognition for convenient and secure unlocking. Activate facial recognition in the system settings to quickly unlock your smartphone.
Image: Facial recognition security feature.
6. Connectivity & Navigation
The integrated navigation system supports GPS, GLONASS, Beidou, and Galileo, providing precise positioning wherever you are. The device also supports cellular connections for all carriers.
Image: Multi-system navigation capabilities.
7. Battery Management
The OSCAL C30 is equipped with a powerful 5080mAh battery. Its low power consumption design and intelligent power algorithm allow for extended usage, including up to 8 hours of non-stop movie playback or 23 hours of continuous music playback on a full charge.
Image: 5080mAh battery and its usage duration estimates.
Maintenance
1. Cleaning
To clean your device, use a soft, lint-free cloth. Avoid using harsh chemicals or abrasive materials that could damage the screen or casing.
2. Software Updates
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Navigate to Settings > System > System Update to check for updates.
3. Storage Management
To optimize performance, periodically manage your device's storage. Delete unnecessary files, uninstall unused applications, and transfer large media files to external storage (TF card) or cloud services.
Troubleshooting
This section addresses common issues you might encounter with your OSCAL C30.
- Device not turning on: Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on again.
- Screen unresponsive: Try restarting the device by holding the power button for approximately 10-15 seconds. If the issue persists, perform a factory reset (data will be lost).
- Applications crashing or freezing: Close background applications. Clear the cache of the problematic app (Settings > Apps > [App Name] > Storage > Clear Cache). If the issue continues, reinstall the app or check for system updates.
- Poor network signal: Check if your SIM card is properly inserted. Ensure you are in an area with network coverage. Try restarting the device or toggling airplane mode on and off.
- Battery draining quickly: Reduce screen brightness, disable unused features like Wi-Fi, Bluetooth, and GPS when not needed. Close background apps. Check battery usage in settings to identify power-hungry applications.
Specifications
| Brand | OSCAL |
| Model Name | C30 |
| Operating System | Android (Doke OS 3.0) |
| Display Size | 6.52 Inches |
| Display Resolution | 1280 x 720 (HD+) |
| Processor | MTK Helio A22 Octa-core, 2 GHz |
| RAM | 4 GB (expandable up to 7 GB with virtual RAM) |
| Internal Storage | 32 GB |
| Expandable Storage | Up to 1 TB via TF card |
| Rear Camera | 12 MP AI Camera |
| Front Camera | 5 MP |
| Battery Capacity | 5080 mAh |
| Connectivity | Cellular (All carriers), USB Type-C, 3.5mm Headphone Jack |
| Navigation | GPS/GLONASS/Beidou/Galileo |
| SIM Card Support | Dual Nano SIM (Triple card slot) |
Warranty and Support
OSCAL is committed to providing high-quality products and excellent customer service.
Image: OSCAL's commitment to customer service and warranty.
OSCAL Two-Year Warranty
At OSCAL, we adhere to strict standards at every stage, from design to production, to ensure that each product meets our commitment to quality. Every OSCAL device undergoes rigorous testing to offer users an exceptional experience. Smartphone users benefit from exclusive advantages in the official OSCAL store, including a 24-month free repair warranty and lifetime technical assistance.
Customer Support
For any questions or assistance, please contact our customer support team. We offer 24/7 customer support, a 30-day free return and exchange policy, and 2-year after-sales support.
