1. How do I use the MLite-880?

Download the MLite-880 user manual for operating instructions. For setup and demonstration videos, visit the Elecevolve YouTube channel.

2. Which frequency ranges and modes can it receive?

Wide Frequency Coverage, Multiple Demodulation Modes

Supports more demodulation modes and broader frequency coverage:

• Covers LW / MW / SW / CB / FM / AIR / VHF
• 130 kHz–30 MHz, 64–108 MHz, 118–165 MHz
• Supports SSB (USB/LSB), CW, AM, NFM, and WFM

3. What settings should I check before using it?

Antenna type — If you're using the built-in telescopic antenna, set the antenna type to Hi-Z. If you're using an external antenna, set it to 50Ω, depending on the type of antenna you're using.
Reception mode — Also check whether it's set to auto-scan mode, and adjust as needed.

4. How do I adjust the screen display settings?

You can refer to this video for common screen display settings:MLite-880 Beginner Guide: Keyboard button 4-5 Explained | Portable SDR Radio Tutorial

5. How do I improve weak-signal reception?

Confirm the correct mode and bandwidth, adjust RF gain and noise reduction carefully, You can refer to this video for more detailed settings:MLite-880 Beginner Guide: Keyboard Button 6 Explained | Audio Settings Tutorial

6. Where can I download manuals and firmware?

Visit the Elecevolve Download Center. 
Here's a reference for the firmware update tutorial:
Blog:MLite-880: A Simple Guide to Updating Your Firmware
Video:How the MLite-880 Keeps Evolving | Firmware Update Tutorial

7. How can I check my  firmware version?

Open the device information or system information screen in the MLite-880 menu. (The V2.2 marked on the manual refers to the manual's version number, not the firmware version）

8. Which devices does the Bluetooth connection support?

The Bluetooth connection is used for audio output only. It supports Bluetooth speakers and Bluetooth headphones (headphones with phone-specific protocols, such as AirPods, are not supported).

9. What information should I provide when requesting support?

Please include your order number, a clear description of the issue, and photos or a short video if applicable. 

10. How quickly will Elecevolve respond?

Our support team usually responds within 1–2 business days. Complex technical cases may require additional testing or information.