1. Kupu Whakataki
Welcome to the user manual for your new OSCAL C20 Pro smartphone. This guide provides essential information to help you set up, operate, maintain, and troubleshoot your device. Please read this manual carefully to ensure proper use and to maximize the performance of your smartphone.

Figure 1: OSCAL C20 Pro Smartphone (Black)
2. Ihirangi mokete
Me whakarite kei roto katoa nga taonga i to kete hua:
- OSCAL C20 Pro Smartphone x1
- Pukapuka Kaiwhakamahi x1
- Pūurutau Hiko x1
- Micro-USB Cable x1
3. Pūrere Neke Atuview
3.1 Design and Aesthetics
The OSCAL C20 Pro features a unibody design, weighing approximately 156g. Its slim profile and curved sides contribute to a comfortable grip and modern appearance. The rear panel is treated with professional plating and sandblasting, creating a water ripple pattern in various vibrant colors.

Figure 2: OSCAL C20 Pro Unibody Design
3.2 Nga waahanga matua
The C20 Pro integrates several key features for daily use:
- 6.088-inch HD+ Waterdrop Display
- Dual 4G SIM support with Dual Standby
- Pūnaha Whakahaere Android 11
- 8MP Rear Camera and 2MP Front Camera
- 2GB RAM + 32GB ROM (expandable up to 128GB via TF card)
- 3380mAh Pūhiko Li-Po

Figure 3: OSCAL C20 Pro Key Features
4. Tatūnga
4.1 Te Whakauru i ngā Kāri SIM me ngā Kāri TF
- Kimihia te paepae kaari SIM i te taha o te taputapu.
- Whakamahia te taputapu ejector SIM kua whakaratohia hei whakatuwhera i te paepae.
- Place your Nano-SIM cards (up to two) and/or a TF (microSD) card into the designated slots on the tray. Ensure the gold contacts are facing down.
- Me ata whakauru ano te paepae ki roto i te waea.
4.2 Kei te Hiko / Weto
- Hei Whakahiko: Press and hold the Power button until the OSCAL logo appears.
- Hei Whakaweto: Patohia me te pupuri i te paatene Mana, ka kowhiria te 'Whakamutua' mai i nga whiringa kei te mata.
- Hei Tīmata anō: Pēhia me te pupuri i te pātene Mana, kātahi ka tīpako i te 'Tīmata Anō' mai i ngā kōwhiringa kei runga i te mata.
4.3 Ruānuku Tatūnga Tuatahi
Upon first power-on, follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, Google account login, and security settings.
5. Pūnaha Whakahaere
The OSCAL C20 Pro runs on the Android 11 operating system, offering a user-friendly interface and enhanced privacy features. It includes an App Freezer function to manage background applications, which can help improve performance and reduce power consumption.

Figure 4: Android 11 OS Interface and App Freezer
6. Whakaatuhia nga waahanga
The device features a 6.088-inch HD+ waterdrop display with a resolution of 720*1560 pixels. It offers a 19.5:9 aspect ratio and an 85% screen-to-body ratio, providing an immersive visual experience with vibrant colors and clear details.

Figure 5: Display Specifications
7. Mahi
Powered by an Unisoc Octa-core SC9863A processor, the OSCAL C20 Pro delivers smooth and stable performance for everyday tasks, video streaming, and light gaming. It comes with 2GB of RAM and 32GB of internal storage, which can be expanded up to 128GB using a TF (microSD) card.

Pikitia 6: Te Mahi Neke Atu i teview
8. Āhuatanga Kāmera
The OSCAL C20 Pro is equipped with an 8MP rear camera and a 2MP front camera. It supports various shooting modes, including panorama, time-lapse, and professional mode, allowing for versatile photography.

Figure 7: Camera Modules
9. Hononga
The C20 Pro offers comprehensive connectivity options:
- Whatunga: GSM, 3G, 4G LTE (Dual SIM support)
- Wi-Fi: 802.11 a/b/g/n/ac
- Nihokikorangi: Nihokikorangi 4.2
- Whakaterenga: GPS, GLONASS, Beidou
- USB: Micro-USB
- Ororongo: 3.5mm Jack Headphone
- Ētahi atu: FM Radio, Face Unlock
10. Pūhiko
The device is powered by a non-removable 3380mAh Li-Po battery. It supports 5W (5V/1A) charging. For optimal battery life, use the provided power adapter and cable.
11. Tiaki
11.1 Te horoi i to taputapu
- Whakamahia he kakahu ngohengohe, kore-raro hei horoi i te mata me te tinana o te waea.
- A ape i te whakamahi i nga matū kino, te horoi horoi, te hau kōpeke ranei.
- Kaua e tukuna te taputapu ki te makuku nui.
11.2 Whakahōu Pūmanawa
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 the phone's Settings menu under 'System' or 'About phone'.
12. Te Raru
If you encounter issues with your OSCAL C20 Pro, refer to the following common solutions:
| Raruraru | Rongoā |
|---|---|
| Kaore te taputapu e ka ana | Me whakarite kei te utaina te pākahiko. Hono atu ki te rihi mo te iti rawa 10 meneti, katahi ka ngana ki te whakakaha. |
| He kino te tohu whatunga | Tirohia te whakaurunga kaari SIM. Nuku ki tetahi waahi he pai ake te kapinga whatunga. Tīmataria anō te pūrere. |
| Ko nga taupānga e takataka ana, e whakatio ana ranei | Clear app cache/data in Settings > Apps. Restart the device. Use the App Freezer feature for rogue apps. |
| Ka tere te pau o te pākahiko | Reduce screen brightness. Close unused background apps. Disable Wi-Fi/Bluetooth when not in use. |
| Face unlock not working | Ensure your face is well-lit and positioned correctly. Re-register your face data in security settings. |
13. Whakatakotoranga
Detailed technical specifications for the OSCAL C20 Pro:
| Āhuahira | Taipitopito |
|---|---|
| Waitohu | OSCAL |
| Ingoa Tauira | C20 PRO |
| Pūnaha Mahi | Android 11.0 |
| Tukatuka | Unisoc Octa-core SC9863A |
| RAM | 2 GB |
| Rokiroki Roto | 32 GB |
| Rokiroki Whakawhanui | SD card slot up to 128GB |
| Rahi Mata | 6.088 Inihi |
| Whakatau | 720 x 1560 HD+ |
| Aspect Ratio | 19.5:9 |
| Screen-to-body Ratio | 85% |
| Kāmera Whakamuri | 8 Megapixels |
| Kāmera Mua | 2 Megapixels |
| Momo Pūhiko | Lithium-polymer |
| Pūhiko Raukaha | 3380mAh |
| Te utu | 5W (5V/1A) |
| Hononga | GSM, 3G, 4G, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.2, GPS, GLONASS, Beidou, Micro USB |
| Pūoko | Proximity, Light, G-sensor, Face Recognition |
| Ahu | 155.4 x 73.5 x 9.5 mm |
| Taumaha | 156 g |
14. Pūtāhui me te Tautoko
Information regarding the product warranty and customer support details are typically provided with your purchase documentation or on the manufacturer's official website. Please refer to these resources for specific warranty terms, conditions, and contact information for technical assistance.
Note: Specific warranty duration and support contact information were not available in the provided product data.





