Introduction
This manual provides instructions for the VINABTY MB1872 replacement remote control. This remote is designed to be compatible with various BOLVA TV models, including 50SVL20, 58MVT20, and 65SVL20. It offers a direct replacement solution without requiring complex programming.
Product Overview
The VINABTY MB1872 remote control is an infrared device designed for ease of use. Its ergonomic design ensures comfortable handling. It features standard TV remote functions along with dedicated buttons for popular streaming services.

Figure 1: Front view of the VINABTY replacement remote control. This image displays the full layout of the remote, including the power button, numerical keys, volume and channel controls, directional pad with OK button, and quick access buttons for services like Netflix and YouTube.

Figure 2: Back view of the remote control with the battery compartment open. This image illustrates where to insert the two AAA batteries, indicating the correct polarity for installation.
Setup
Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide the battery compartment cover downwards to open it.
- Insert two AAA batteries (not included) into the compartment, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Slide the battery compartment cover back into place until it clicks securely.
No programming or setup is required. Once batteries are installed, the remote is ready for use with compatible BOLVA TV models.
Operating Instructions
This remote functions identically to the original BOLVA TV remote. Point the remote directly at your television's infrared receiver for optimal performance.
Key Functions:
- Power Button (●): Turns the TV on or off.
- Number Buttons (0-9): Directly select channels.
- Volume Up/Down (V+/V-): Adjusts the audio volume.
- Channel Up/Down (P+/P-): Changes the TV channel.
- Directional Pad (Up, Down, Left, Right): Navigates menus and selections.
- OK Button: Confirms selections in menus.
- Back Button: Returns to the previous screen or menu.
- Exit Button: Exits the current menu or application.
- Home Button (▲): Accesses the TV's main home screen or smart TV interface.
- Settings Button (⚙): Opens the TV's settings menu.
- Info Button (i): Displays information about the current program or input.
- Dedicated Streaming Buttons (NETFLIX, YouTube, Prime Video, USB): Provide quick access to these applications or input sources.
- Media Control Buttons (Play, Pause, Fast Forward, Rewind, Stop): Control media playback.
- CC (Closed Caption): Toggles closed captions on/off.
- AUDIO: Changes audio tracks or modes.
Maintenance
- Cleaning: Wipe the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: Replace batteries when the remote's response becomes sluggish or stops working. Always replace both batteries at the same time with new ones of the same type (AAA).
- Storage: If the remote will not be used for an extended period, remove the batteries to prevent leakage and potential damage. Store in a cool, dry place.
- Avoid Exposure: Do not expose the remote to direct sunlight, heat sources, or moisture.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not working. |
|
|
| Buttons are unresponsive or sticky. |
|
|
Specifications
- Model Number: MB1872
- Brand: VINABTY
- Compatible Devices: BOLVA Televisions (specifically 50SVL20, 58MVT20, 65SVL20)
- Connectivity Technology: Infrared
- Controller Type: Button Control
- Maximum Range: Approximately 10 meters (33 feet)
- Power Source: 2 x AAA Batteries (not included)
- Material: ABS
Support
For any questions or assistance regarding your VINABTY replacement remote control, please contact the seller or manufacturer directly. They can provide further support and guidance.