1. Introduction
This manual provides essential information for the safe and efficient use of your BLU G50 smartphone. Please read this guide thoroughly before operating your device to ensure optimal performance and longevity. Keep this manual for future reference.
2. What's in the Box
Upon unboxing your BLU G50, verify that all listed items are present:
- BLU G50 Device
- Quick Guide
- Charger
- USB Cable
- SIM Key

3. Device Overview
Familiarize yourself with the physical components of your BLU G50 smartphone.


4. Setup
4.1. Inserting SIM Card and MicroSD Card
- Locate the SIM tray on the side of your BLU G50.
- Insert the provided SIM key into the small hole next to the tray and gently push until the tray ejects.
- Place your Nano-SIM card(s) and/or MicroSD card into the designated slots on the tray, ensuring correct orientation.
- Carefully reinsert the tray into the device until it clicks into place.
4.2. Initial Power On
- Press and hold the Power button located on the side of the device until the BLU logo appears.
- Follow the on-screen instructions to complete the initial setup process, including language selection, Wi-Fi connection, and Google account setup.
4.3. Charging the Battery
Before first use, it is recommended to fully charge your BLU G50. Connect the USB Type-C cable to the charging port at the bottom of the phone and the other end to the power adapter. Plug the adapter into a wall outlet. The device features a 4000mAh battery.
5. Operating Your BLU G50
5.1. Basic Navigation
The BLU G50 operates on Android 10, utilizing a touchscreen interface. Use gestures such as tapping, swiping, pinching, and spreading to navigate the system and applications.
5.2. Making Calls and Sending Messages
- Calls: Tap the Phone icon on the home screen or app drawer. Enter the number or select a contact, then tap the call button.
- Messages: Tap the Messages icon. Tap the 'Start chat' or '+' button to compose a new message. Enter the recipient's number or select from contacts, then type your message.
5.3. Connecting to Wi-Fi
- Go to Settings > Network & internet > Wi-Fi.
- Toggle Wi-Fi on. The device will scan for available networks.
- Tap on your desired network and enter the password if prompted.
5.4. Camera Usage
The BLU G50 features a 13MP main camera with LED flash and an 8MP front camera. Open the Camera app to capture photos and videos. Tap the shutter button to take a picture or switch to video mode to record.
5.5. Fingerprint Sensor
The fingerprint sensor is located on the back of the device. To set up fingerprint unlock, go to Settings > Security > Fingerprint and follow the on-screen instructions to register your fingerprint(s).
6. Maintenance
6.1. Cleaning Your Device
Use a soft, lint-free cloth to clean the screen and body of your BLU G50. Avoid using harsh chemicals or abrasive materials, which can damage the device's finish.
6.2. Software Updates
Periodically check for software updates to ensure your device has the latest features and security patches. Go to Settings > System > Advanced > System update.
6.3. Battery Care
To prolong battery life, avoid exposing the device to extreme temperatures. It is recommended to keep the battery charge between 20% and 80% for optimal long-term health.
7. Troubleshooting
If you encounter issues with your BLU G50, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Device not turning on | Ensure the battery is charged. Connect to a charger for at least 30 minutes, then try powering on again. |
| Charging issues | Check the USB cable and charger for damage. Try a different compatible charger and cable. Ensure the charging port is clean. |
| No network connectivity | Verify SIM card is correctly inserted. Check network settings (Settings > Network & internet > Mobile network). Restart the device. |
| Apps crashing or freezing | Close and reopen the app. Clear the app's cache (Settings > Apps & notifications > App info > Storage & cache). Restart the device. |
| Slow performance | Close unused apps. Clear cache and temporary files. Consider uninstalling rarely used applications. |
7.1. Factory Reset
If persistent issues occur, a factory reset may be necessary. This will erase all data on your device. Back up important data before proceeding. Go to Settings > System > Advanced > Reset options > Erase all data (factory reset).
8. Specifications
Key technical specifications for the BLU G50 smartphone:
- Display: 5.5-inch HD+ 18:9 Curved Glass Display, 720 x 1440 Resolution
- Processor: 1.6GHz Octa-Core Processor with IMG 8322 CPU
- Memory: 32GB Internal Storage, 2GB RAM (Micro SD up to 64GB support)
- Cameras: 13MP Main Camera with LED Flash, 8MP Front Selfie Camera
- Battery: 4000mAh Lithium Ion (included)
- Operating System: Android 10.0
- Connectivity: 4G LTE (1/2/3/4/5/7/12/17/28), 3G (850/900/1700/1900/2100), Wi-Fi
- Sensors: Fingerprint Sensor
- Ports: USB Type-C
- Dimensions: 6.73 x 3.74 x 2.17 inches (Package)
- Weight: 15.6 ounces
- Model Number: G0330WW
9. Warranty and Support
Your BLU G50 smartphone is covered by a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official BLU website. For technical support or service inquiries, please contact BLU customer service through their official channels.







