1. Introduction
Welcome to the user manual for your new HTC U23 5G smartphone and NGP Wireless Charger. This guide provides essential information on setting up, operating, and maintaining your devices. Please read it carefully to ensure optimal performance and longevity.
2. What's in the Box
Your package should contain the following items:
- HTC U23 5G Smartphone
- NGP Wireless Charger
- USB-C Cable
- Quick Start Guide (if applicable)
- SIM Ejector Tool

Image: The HTC U23 5G smartphone and the NGP wireless charger, as typically found in the product packaging.
3. HTC U23 5G Device Layout
Familiarize yourself with the physical components of your HTC U23 5G smartphone.

Image: Front and back view of the HTC U23 5G, highlighting the display, camera module, and side buttons.
- Front Camera: Located at the top center of the display.
- Main Camera Module: Located on the upper left of the rear panel, housing multiple lenses and flash.
- Power Button: Typically on the right side.
- Volume Buttons: Typically on the right side, above or below the power button.
- USB-C Port: Located at the bottom for charging and data transfer.
- SIM/microSD Card Tray: Location varies, often on the left or bottom edge.
- 3.5mm Audio Jack: For wired headphones.
- Speakers: Dual speaker design for enhanced audio.
4. Initial Setup (HTC U23 5G)
4.1 Inserting SIM and microSD Cards
- Locate the SIM card tray on the side of your phone.
- Insert the SIM ejector tool into the small hole next to the tray and push gently until the tray pops out.
- Place your Nano-SIM card(s) and/or microSD card into the tray with the gold contacts facing down, ensuring they are correctly oriented.
- Carefully push the tray back into the phone until it clicks into place.
4.2 Powering On/Off
- To Power On: Press and hold the Power button until the HTC logo appears.
- To Power Off: Press and hold the Power button until the power options appear on the screen, then tap "Power off".
- To Restart: Press and hold the Power button until the power options appear, then tap "Restart".
4.3 Initial Configuration
Upon first power-on, follow the on-screen prompts to:
- Select your language.
- Connect to a Wi-Fi network.
- Sign in with your Google account or create a new one.
- Set up screen lock (PIN, pattern, password, fingerprint, or face unlock).
- Review and accept terms and conditions.
5. Operating Your HTC U23 5G
5.1 Basic Navigation
Your HTC U23 5G runs on Android. Use gestures and on-screen buttons for navigation:
- Home Screen: Swipe up from the bottom to access the app drawer.
- Notifications & Quick Settings: Swipe down from the top of the screen.
- Back: Swipe from the left or right edge of the screen (if gesture navigation is enabled) or tap the back button.
- Recent Apps: Swipe up from the bottom and hold (if gesture navigation) or tap the recent apps button.
5.2 Camera Usage
The HTC U23 5G features a versatile camera system:
- Main Camera: 64 million pixels + 8 million pixels + 2 million pixels. Supports professional mode, night scene mode, instant portrait mode, 120-degree wide-angle, beauty adjustment, time-lapse photography, slow-motion photography.
- Front Camera: 32MP. Supports beauty adjustment, instant portrait mode, night scene mode, time-lapse photography.
- Video Recording: Main camera supports 4K video with EIS (Electronic Image Stabilization).
To open the camera, tap the Camera app icon. Select your desired mode (Photo, Video, Portrait, etc.) and tap the shutter button to capture.

Image: The HTC U23 5G displaying an image, illustrating its display quality and water resistance features.
5.3 Connectivity
- 5G Cellular: Your device supports 5G connectivity for fast mobile data. Ensure your SIM card and plan support 5G.
- Wi-Fi 6: Connect to Wi-Fi networks for internet access. Go to Settings > Network & internet > Wi-Fi.
- Bluetooth: Pair with Bluetooth accessories like headphones or speakers. Go to Settings > Connected devices > Bluetooth.
5.4 Audio
The HTC U23 5G features a 3.5mm audio jack for traditional headphones and a dual speaker design for immersive sound.
6. NGP Wireless Charger
The NGP Wireless Charger provides convenient and fast wireless charging for your HTC U23 5G and other Qi-compatible devices.
6.1 Charger Setup
- Connect the provided USB-C cable to the NGP Wireless Charger.
- Connect the other end of the USB-C cable to a compatible power adapter (not included) and plug it into a wall outlet.
- The indicator light on the charger will illuminate, indicating it is ready for use.

Image: Packaging for the NGP Wireless Charging Pad, showing its features like 10W fast charging and protection.
6.2 Charger Operation
- Place your HTC U23 5G (or other Qi-compatible device) directly onto the center of the NGP Wireless Charger.
- Ensure the phone is centered on the charging pad for optimal charging efficiency.
- The indicator light on the charger will change to confirm that charging has begun.
- Your phone's screen will also indicate that it is charging wirelessly.

Image: A smartphone being charged wirelessly on the NGP pad, illustrating its ability to charge through phone cases.
Note: The NGP Wireless Charger is designed to be case-friendly, allowing charging through most non-metallic phone cases. However, metal cases or accessories like PopSockets may interfere with wireless charging and should be removed.
6.3 Safety Information for Wireless Charger
- Do not place metal objects, credit cards, or other foreign objects on the charging pad during use.
- Keep the charger away from water and extreme temperatures.
- The charger includes built-in protections against over-current, over-voltage, and over-temperature.
7. Maintenance & Care
- Cleaning: Use a soft, lint-free cloth to clean your phone and charger. Avoid abrasive cleaners or solvents.
- Water Resistance (HTC U23 5G): The HTC U23 5G is IP67 dustproof and waterproof. This means it can withstand immersion in up to 1 meter of fresh water for up to 30 minutes. Avoid exposing it to saltwater, chlorinated water, or other liquids. Ensure all ports are dry before charging.
- Screen Protection: The phone features a scratch-resistant and impact-resistant Gorilla Glass Victus screen. For added protection, consider a screen protector.
- Battery Care: To prolong battery life, avoid extreme temperatures. The 4600 mAh battery supports 30W fast charging and 15W wireless charging.
8. Troubleshooting
| Problem | Solution |
|---|---|
| Phone does not power on. | Ensure the battery is charged. Connect to a charger for at least 15 minutes, then try powering on again. |
| Wireless charger not working. | Check cable connections. Ensure your phone is centered on the pad. Remove any metal objects or thick cases. Verify the phone is Qi-compatible. |
| Poor network signal. | Check SIM card insertion. Ensure you are in an area with network coverage. Try restarting the phone. |
| Apps are crashing or freezing. | Restart the phone. Clear the cache of the problematic app (Settings > Apps > [App Name] > Storage & cache > Clear cache). Update apps and Android OS. |
| Battery drains quickly. | Reduce screen brightness. Close unused apps. Disable unnecessary features like GPS or Bluetooth when not in use. Check battery usage in Settings to identify power-hungry apps. |
9. Specifications
9.1 HTC U23 5G Smartphone
- Model: U23
- Operating System: Android
- Display: 6.7 inches FHD+ 120Hz OLED
- Processor: Qualcomm Snapdragon 7 Gen 1 (2.4 GHz CPU Speed)
- RAM: 8 GB
- Internal Storage: 128 GB
- Main Camera: 64MP + 8MP (wide-angle) + 2MP (macro/depth)
- Front Camera: 32MP
- Battery: 4600 mAh, supports 30W fast charging, 15W wireless charging, reverse charging
- Connectivity: 5G, Wi-Fi 6, Bluetooth, USB-C
- Audio: 3.5mm audio jack, Dual speaker design
- Durability: IP67 waterproof and dustproof, Gorilla Glass Victus
- Dimensions: 6.7 x 3 x 0.4 inches
- Weight: 12 ounces

Image: The HTC U23 5G displaying its 4600 mAh battery capacity, highlighting a key specification.
9.2 NGP Wireless Charger
- Charging Output: 10W Wireless Fast Charging
- Certification: Qi Certified
- Protection: Over-Current Protection, Over-Voltage Protection, Over-Temperature Protection
- Features: Indicator Light, Case-Friendly
10. Warranty & Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official HTC website. Keep your proof of purchase for warranty claims.
HTC Official Website: www.htc.com