DOOGEE Blade 20 Ultra
DOOGEE Blade 20 Ultra Rugged Smartphone User Manual
Model: Blade 20 Ultra
ika: DOOGEE
1. Okwu mmalite
The DOOGEE Blade 20 Ultra is a rugged smartphone engineered for exceptional durability and high performance. This device is designed to withstand challenging environments, making it suitable for outdoor adventures and demanding work conditions. It features a robust 10300mAh battery for extended use, a vibrant 6.6-inch HD+ main display, and an innovative 1.54-inch smart screen on the rear. Powered by Android 14, the Blade 20 Ultra is equipped with a 50MP main camera and boasts IP68/IP69K and MIL-STD-810H certifications for water, dust, and shock resistance.
2. Ihe ngwugwu
Chọpụta na ihe niile dị na ngwugwu ngwaahịa gị:
- 1 x DOOGEE Blade 20 Ultra Rugged Smartphone
- 1 x Ụdị-C eriri USB
- 1 x 18W Power Charger
- 1 x Thick Protective Film (pre-applied or separate)
- 1 x Igbe nkwakọ ngwaahịa
- 1 x Akwụkwọ ntuziaka onye ọrụ
- 1 x kaadị ikike

Image: Unboxing display of the DOOGEE Blade 20 Ultra kit, showing the smartphone, charger, USB cable, protective film, user manual, and warranty card.
3. Nhazi
3.1 Inserting SIM Cards and TF Card
The DOOGEE Blade 20 Ultra supports a triple card slot, allowing for the simultaneous use of two Nano-SIM cards and one TF (microSD) card for expandable storage. Ensure the phone is powered off before inserting or removing cards.
- Chọta tray kaadị SIM n'akụkụ ngwaọrụ ahụ.
- Jiri ngwaọrụ ejector SIM enyere ka imepe traị.
- Carefully place your Nano-SIM cards and TF card into their respective slots on the tray, ensuring correct orientation.
- Jiri nwayọ pịa tray ahụ n'ime ekwentị ahụ ruo mgbe ọ ga-apụta ìhè na ahụ ngwaọrụ ahụ.
3.2 Mmalite Ike na Nhazi Isi
To power on your device, press and hold the power button located on the side until the DOOGEE logo appears. Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, and Google account setup.
3.3 Biometric Security Setup
For enhanced security and convenience, set up face unlock and the side-mounted fingerprint sensor.
- Gaa na Ntọala > Nche > Kpọghe ihu to register your face.
- Gaa na Ntọala > Nche > Mkpisi aka to register your fingerprints.

Image: The smartphone displaying face unlock and a detailed view of the triple card slot for two SIM cards and one TF card.
4. Ijikwa ekwentị gị
4.1 Ngosipụta atụmatụ
The Blade 20 Ultra features a 6.6-inch HD+ main display with a 90Hz refresh rate for smooth visuals. Additionally, it includes a 1.54-inch smart screen on the rear for quick access to information and controls.
- Isi ihe ngosi: Nwee obi ụtọ imikpu viewing with a 20:9 aspect ratio and 84% screen-to-body ratio. The 90Hz refresh rate provides a fluid experience for gaming and scrolling.
- Rear Smart Screen: This secondary display offers dynamic dials, shortcut applications (calendar, music, messaging), and customizable signatures. It allows for quick actions like checking time, notifications, or controlling music without unlocking the main screen.

Image: The 1.54-inch rear smart screen of the Blade 20 Ultra, highlighting customizable wallpapers, quick access to apps, and personalized signatures.

Image: A user holding the Blade 20 Ultra horizontally, engaged in a racing game, demonstrating the 6.6-inch 90Hz display's performance.
4.2 Njikwa batrị
The device is equipped with an industry-leading 10300mAh battery, supporting 18W fast charging and OTG reverse charging. This ensures long-lasting power for outdoor activities and can even charge other devices in emergencies.
- Ojiji agbatịkwuru: The large battery capacity provides up to 20 hours of talk time and can last 2-3 days on a single charge during typical use.
- Nchaji ngwa ngwa: Utilize the 18W fast charger to quickly replenish the battery.
- Nchaji Nlaghachi OTG: Connect other compatible devices via an OTG cable to use your Blade 20 Ultra as a power bank.

Image: The Blade 20 Ultra showcasing its 10300mAh battery, with illustrations of extended usage scenarios like watching movies for 14.5 hours or listening to music for 31 hours.

Image: Two scenarios illustrating OTG reverse charging: sharing power for navigation during a night hike and charging fans during a picnic.
4.3 Ọrụ igwefoto
Capture clear and detailed photos with the 50MP main camera (f/1.8 aperture) and take stunning selfies with the 8MP front camera. The camera system supports various modes and AI recognition.
- Igwefoto isi 50MP: Features HDR, professional mode, and other rich shooting functions for high-quality images.
- Igwefoto n'ihu 8MP: Ọ dị mma maka selfie na oku vidiyo.
- AI Recognition: The dual rear cameras can automatically identify 12 independent scenarios to optimize photo settings.
- Diverse Shooting Modes: Includes Night Mode, Beauty Mode, Portrait Mode, Time-lapse, HDR, Panorama, and Pro Mode.
- Underwater Camera: The phone's waterproof design allows for capturing photos and videos underwater.

Image: The Blade 20 Ultra highlighting its 50MP main camera and 8MP front camera for clear image capture.

Onyonyo: Ihe ngosi collageasing various camera modes such as Night Mode, Beauty Mode, Portrait Mode, Time-lapse, HDR, Panorama, and Pro Mode.

Image: A hand holding the Blade 20 Ultra underwater, capturing a diver and marine life, demonstrating its underwater photography capability.
4.4 Njikọta
The Blade 20 Ultra offers essential connectivity features for modern use.
- NFC: Supports Near Field Communication for convenient mobile payments and quick data exchange with compatible devices.
- GPS: Integrated with a precise navigation system supporting GPS, Glonass, Galileo, and Beidou for accurate positioning.

Image: The smartphone displaying an NFC payment icon, positioned over a card payment terminal, indicating a successful transaction.

Image: A cyclist riding through a forest, with icons for GPS, Glonass, Galileo, and Beidou overlaid, emphasizing the phone's precise navigation system.
4.5 Customizable Side Button
The Blade 20 Ultra features a customizable side button that can be programmed for various functions:
- Otu Pịa: Enter a specific application.
- Pịa ugboro abụọ: Capture a screenshot.
- Ogologo Pịa: Activate the flashlight.

Image: The Blade 20 Ultra with a diagram illustrating the customizable side button's functions: single click for app entry, double click for screenshot, and long press for flashlight.
4.6 Android 14 Sistemụ arụmọrụ
The smartphone runs on the latest Android 14 operating system, offering an intuitive user experience with enhanced security and privacy features.
- Nchekwa & Nzuzo: Benefit from features like anti-espionage, phone manager, app cloning, app locking, anti-theft alarm, and digital fingerprint extension tools to protect your personal data.

Onyonyo: Ihe ngosi onyonyo agwakọtaraasing various Android 14 privacy and security features on the Blade 20 Ultra, including anti-espionage, app management, and fingerprint tools.
5. Mmezi na Ogologo Oge
The DOOGEE Blade 20 Ultra is built to military-grade standards, ensuring exceptional resistance to water, dust, and drops. Proper maintenance will help prolong the life of your device.
5.1 Atụmatụ Ịdịgide
The phone is certified with IP68/IP69K ratings for water and dust resistance, and MIL-STD-810H for drop protection. Its slim 15.8mm body, combined with a PC+TPU composite material and aerospace-grade aluminum-titanium alloy side strips, balances lightness with robustness.
- Waterproof (IP68/IP69K): Can withstand immersion in water and high-pressure water jets.
- Dustproof (IP68/IP69K): Echebere nke ọma pụọ na ntinye uzuzu.
- Drop-resistant (MIL-STD-810H): Engineered to survive accidental drops and impacts.

Image: The Blade 20 Ultra shown in challenging environments, highlighting its IP68/IP69K water and dust resistance and MIL-STD-810H military-grade drop protection.

Image: An infographic illustrating the rigorous testing undergone by the Blade 20 Ultra, including 300+ tumble tests, 8000+ mini drop tests, 16+ violent drop tests, and 24 hours of water immersion testing.
5.2 Nhicha na Nlekọta
To maintain your device's performance and appearance:
- Jiri akwa dị nro hichaa ihuenyo na ahụ.
- For stubborn dirt or after exposure to harsh environments, rinse the phone with clean water and ensure all ports are dry before charging.
- Zere iji kemịkalụ siri ike ma ọ bụ ihe na-ekpo ọkụ maka ihicha.
6. Nchọpụta nsogbu
If you encounter issues with your DOOGEE Blade 20 Ultra, refer to the following common troubleshooting steps:
- Ngwaọrụ anaghị agbanwu: Ensure the battery is charged. Connect the phone to the charger and wait a few minutes before attempting to power it on again.
- Ihuenyo anaghị anabata: If the screen is frozen or unresponsive, perform a forced restart by pressing and holding the power button for approximately 10-15 seconds until the device reboots.
- Poor Call Quality/Bluetooth Issues: Check network signal strength. For Bluetooth, ensure the device is paired correctly and within range. If issues persist, try restarting the phone or resetting network settings.
- Na-agbapụ batrị ọsọ ọsọ: Close unused applications, reduce screen brightness, and disable unnecessary features like Wi-Fi, Bluetooth, or GPS when not in use. Check battery usage in settings to identify power-hungry apps.
- Ngwa na-ada ụda/arụ ọrụ nwayọ: Clear app cache (Settings > Apps > [App Name] > Storage > Clear Cache). If the issue persists, consider uninstalling and reinstalling the app. For overall slow performance, free up storage space or perform a factory reset (back up data first).
If these steps do not resolve your issue, please contact customer support for further assistance.
7. Nka na ụzụ nkọwa
| Njirimara | Nkọwapụta |
|---|---|
| Ụdị | DOOGEE |
| Aha Nlereanya | Blade 20 Ultra |
| Sistemụ nrụọrụ | Android 14 |
| Ụdị CPU | Mediatek Dimensity 8100 (Note: Feature bullets mention Spreadtrum T7250, but specifications list Mediatek Dimensity 8100. Relying on specifications for accuracy.) |
| RAM | 8 GB (expandable to 32GB with virtual RAM) |
| Ike nchekwa | 512 GB (enwere ike ịgbasa ruo 2TB site na iji kaadị TF) |
| Ogo ihuenyo isi | 6.6 sentimita asatọ |
| Isi ihuenyo mkpebi | 720 x1612 |
| Ọnụego ume ọhụrụ | 90 Hz |
| Rear Smart Screen | 1.54 sentimita asatọ |
| Teknụzụ ekwentị | 4G |
| Oghere kaadi SIM | Triple SIM (2 Nano SIM + 1 TF Card) |
| Mkpebi igwefoto azụ | 50 Megapixels (Main) |
| Mkpebi igwefoto n'ihu | 8 megapixels |
| Ike batrị | 10300 mAh |
| Ịchaji | Nchaji Ngwa Ngwa 18W, Nchaji Nlaghachi OTG |
| Nchekwa biometric | Face Recognition, Side Fingerprint Sensor |
| Ọkwa Nguzogide mmiri | IP68/IP69K (Waterproof) |
| Ọkọlọtọ ndị agha | MIL-STD-810H |
| Teknụzụ Njikọta | NFC, LTE |
| Arụ ọrụ GPS | True (GPS, Glonass, Galileo, Beidou) |
| Jack ọdịyo | 3.5mm ọkpụrụkpụ |
| Akụkụ akụkụ | 17.4 x 8.1 x 1.6 centimita |
8. Akwụkwọ ikike na nkwado
DOOGEE is committed to providing reliable products and customer service.
8.1 Akwụkwọ ikike ngwaahịa
Your DOOGEE Blade 20 Ultra smartphone comes with a 1-Year Warranty Service from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
8.2 Nkwado ndị ahịa
For any technical assistance, troubleshooting, or warranty inquiries, please contact DOOGEE customer support. We offer 7x24 Hours Customer Service to ensure your issues are addressed promptly.
- Refer to the contact information provided on the official DOOGEE websaịtị ma ọ bụ kaadị akwụkwọ ikike gị.
- Have your product model and serial number ready when contacting support.

Image: Icons representing DOOGEE's service commitment, including a 1-year warranty and 7x24 hour customer service.
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