Introduction
This user manual provides detailed instructions for the Smartby XRT510 Remote Control, designed specifically for various VIZIO M-Series Smart Internet App TVs. This remote offers a direct replacement experience, requiring no programming for immediate use. Please read this manual thoroughly to ensure proper operation and longevity of your remote control.
Product Overview
The Smartby XRT510 is an ergonomic replacement remote control for VIZIO M-Series Smart TVs. It features dedicated buttons for popular streaming services and standard TV functions.

Figure 1: Front view of the Smartby XRT510 Remote Control, showing all buttons including power, input, navigation, volume, channel, and dedicated app buttons for Amazon and Netflix.
Key Features:
- No Programming Required: Works out of the box by simply inserting batteries.
- Wide Compatibility: Compatible with numerous VIZIO M-Series Smart TV models.
- Dedicated App Buttons: Quick access to popular streaming services like Amazon and Netflix.
- Ergonomic Design: Comfortable to hold and use.
Setup
Battery Installation:
- Locate the battery compartment on the back of the remote control.
- Slide the battery cover downwards or in the direction indicated by an arrow to open it.
- Insert two (2) AAA batteries (not included), ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Replace the battery cover by sliding it back into place until it clicks securely.
Once batteries are installed, the remote control is ready for immediate use with your compatible VIZIO M-Series TV.
Operating Instructions
The XRT510 remote control provides intuitive access to all essential functions of your VIZIO M-Series Smart TV. Below is a guide to common button functions:

Figure 2: Top-down view of the Smartby XRT510 Remote Control, illustrating the layout of all buttons.
| Button | Function |
|---|---|
| POWER (red button) | Turns the TV on or off. |
| INPUT | Cycles through available input sources (HDMI, AV, etc.). |
| AMAZON / NETFLIX / M-GO | Direct access to respective streaming applications. |
| Navigation Pad (Up, Down, Left, Right, OK) | Navigates menus and selects options. |
| BACK | Returns to the previous screen or menu. |
| EXIT | Exits the current menu or application. |
| MENU | Opens the TV's main menu. |
| VOL +/- | Adjusts the volume level. |
| CH +/- | Changes TV channels. |
| MUTE | Mutes or unmutes the TV audio. |
| Number Pad (0-9) | Direct channel entry. |
| INFO | Displays information about the current program or input. |
| GUIDE | Opens the electronic program guide (if available). |
| LIST | Accesses a list of channels or content. |
| Playback Controls (Rewind, Play/Pause, Fast Forward, Stop, Record) | Controls media playback. |
Maintenance
Cleaning:
- Wipe the remote control with a soft, dry cloth.
- For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner.
- Do not use harsh chemicals, abrasive cleaners, or immerse the remote in water.
Battery Care:
- Remove batteries if the remote will not be used for an extended period to prevent leakage.
- Replace all batteries at the same time with new ones of the same type.
- Dispose of used batteries according to local regulations.
Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Remote not responding. |
|
| Certain buttons not working. |
|
| Remote works intermittently. |
|
Specifications
- Model: XRT510-1
- Brand: Smartby
- Connectivity Technology: Infrared
- Compatible Devices: VIZIO M-Series Smart TVs (Specific models listed in product description)
- Power Source: 2 x AAA Batteries (not included)
- Dimensions: Approximately 7.01 x 2.8 x 0.51 inches (17.8 x 7.1 x 1.3 cm)
- Weight: Approximately 3.2 ounces (90.7 grams) without batteries
- Special Feature: Ergonomic design
Warranty and Support
The Smartby XRT510 Remote Control comes with a 30-day return policy, as stated by the seller. For any product-related inquiries or support, please refer to the seller's contact information on the platform where the purchase was made.
For further assistance, you may visit the Smartby Store on Amazon.





