Flipper Zero Series Extra: Exploring Momentum Firmware
In my ongoing exploration of the Flipper Zero ecosystem, I’ve recently come across an exciting development that takes this versatile device to the next level: the Momentum Firmware. Building on the foundation laid by the Unleashed and Xtreme firmware, Momentum Firmware is designed to push the boundaries of customization and functionality.
What is Momentum Firmware?
Momentum Firmware is a custom firmware for the Flipper Zero that enhances its capabilities far beyond the official firmware. It allows users to unlock advanced features, customize the interface, and interact with various protocols more effectively. The firmware is known for its flexibility and user-friendly design, making it a favorite among the Flipper Zero community.
Main Features
1. Seamless Asset Management
Momentum Firmware makes it incredibly easy to personalize your Flipper Zero. You can install and swap between different animation styles, icon sets, and font themes without needing to recompile the firmware. Whether you choose from existing community packs or design your own, the customization options are endless.
2. Powerful Bluetooth Toolkit
The firmware includes an advanced suite of Bluetooth features. You can remotely execute scripts, prank nearby devices, or even track down a lost Flipper Zero. This makes it a great tool for testing and experimenting with wireless security techniques.
3. Expanded Protocol Support
With an extensive range of supported protocols, Momentum Firmware lets you do more with SubGHz signals. It integrates support for decoding weather station data, pager signals (POCSAG), tire pressure monitoring systems (TPMS), and even certain rolling code implementations. Additionally, the firmware enhances NFC compatibility, allowing you to interact with a wider variety of cards.
4. Revamped User Interface
The interface has been redesigned to offer a smoother and more intuitive experience. It includes:
- Eight Different Menu Layouts to suit various user preferences.
- A Control Center for quick access to key functions.
- A Feature-Rich File Manager for better organization and navigation of your files.
5. Deep Customization with Momentum Settings
Momentum Firmware provides a dedicated settings application that allows you to tweak nearly every aspect of the device. You can configure:
- Asset packs
- Menu layouts
- File browsing behavior
- GPIO pin settings
- Various other system preferences
6. Enhanced JavaScript Scripting
For those who love automation and scripting, Momentum Firmware includes the most extensive JavaScript module set for the Flipper Zero. It allows users to create custom workflows and scripts without needing C programming knowledge. With support for USB, storage management, GUI interactions, Bluetooth, and SubGHz functions, scripting becomes more powerful and accessible than ever.
Example: Running JavaScript on Momentum Firmware
Below is an example script that provides an interactive JavaScript console on your Flipper Zero:
let eventLoop = require("event_loop");
let gui = require("gui");
let dialog = require("gui/dialog");
let textInput = require("gui/text_input");
let loading = require("gui/loading");
let storage = require("storage");
// No eval() or exec() so need to run code from file, and filename must be unique
storage.makeDirectory("/ext/.tmp");
storage.makeDirectory("/ext/.tmp/js");
storage.rmrf("/ext/.tmp/js/repl")
storage.makeDirectory("/ext/.tmp/js/repl")
let ctx = {
tmpTemplate: "/ext/.tmp/js/repl/",
tmpNumber: 0,
persistentScope: {},
};
let views = {
dialog: dialog.makeWith({
header: "Interactive Console",
text: "Press OK to Start",
center: "Run Some JS"
}),
textInput: textInput.makeWith({
header: "Type JavaScript Code:",
minLength: 0,
maxLength: 256,
defaultText: "2+2",
defaultTextClear: true,
}),
loading: loading.make(),
};
// Enable illegal filename symbols since we're not choosing filenames, gives more flexibility
// Not available in all firmwares, good idea to check if it is supported
if (doesSdkSupport(["gui-textinput-illegalsymbols"])) {
views.textInput.set("illegalSymbols", true);
}
eventLoop.subscribe(views.dialog.input, function (_sub, button, gui, views) {
if (button === "center") {
gui.viewDispatcher.switchTo(views.textInput);
}
}, gui, views);
eventLoop.subscribe(views.textInput.input, function (_sub, text, gui, views, ctx) {
gui.viewDispatcher.switchTo(views.loading);
let path = ctx.tmpTemplate + (ctx.tmpNumber++).toString();
let file = storage.openFile(path, "w", "create_always");
file.write(text);
file.close();
// Hide GUI before running, we want to see console and avoid deadlock if code fails
gui.viewDispatcher.sendTo("back");
let result = load(path, ctx.persistentScope); // Load runs JS and returns last value on stack
storage.remove(path);
// Must convert to string explicitly
if (result === null) { // mJS: typeof null === "null", ECMAScript: typeof null === "object", IDE complains when checking "null" type
result = "null";
} else if (typeof result === "string") {
result = "'" + result + "'";
} else if (typeof result === "number") {
result = result.toString();
} else if (typeof result === "bigint") { // mJS doesn't support BigInt() but might aswell check
result = "bigint";
} else if (typeof result === "boolean") {
result = result ? "true" : "false";
} else if (typeof result === "symbol") { // mJS doesn't support Symbol() but might aswell check
result = "symbol";
} else if (typeof result === "undefined") {
result = "undefined";
} else if (typeof result === "object") {
result = "object"; // JSON.stringify() is not implemented
} else if (typeof result === "function") {
result = "function";
} else {
result = "unknown type: " + typeof result;
}
gui.viewDispatcher.sendTo("front");
views.dialog.set("header", "JS Returned:");
views.dialog.set("text", result);
gui.viewDispatcher.switchTo(views.dialog);
views.textInput.set("defaultText", text);
}, gui, views, ctx);
eventLoop.subscribe(gui.viewDispatcher.navigation, function (_sub, _, eventLoop) {
eventLoop.stop();
}, eventLoop);
gui.viewDispatcher.switchTo(views.dialog);
// Message behind GUI if something breaks
print("If you're stuck here, something went wrong, re-run the script")
eventLoop.run();
print("\n\nFinished correctly :)")Advantages of Momentum Firmware
So, why should you go for Momentum Firmware? Here’s what makes it awesome:
- Freedom to Customize: Tailor the interface and functionalities to your liking with ease.
- Enhanced Security Testing Capabilities: With advanced SubGHz tools and Bluetooth features, you can conduct more thorough tests.
- More Powerful Signal Analysis: Expanded protocol support allows for deeper exploration of wireless communications.
- Improved User Experience: A sleek UI with quick toggles and an advanced file manager.
- Advanced Scripting Support: JavaScript modules unlock new automation possibilities.
- Community-Driven Development: Constant updates and improvements from a passionate community.
Installation Guide
To install Momentum Firmware on your Flipper Zero:
- Connect Your Flipper Zero to your computer via USB Type-C.
- Visit the official Momentum Firmware website: momentum-fw.dev
- Click ‘Install’ and follow the prompts to connect your device and initiate the flashing process.
- Wait for the installation to complete and restart your Flipper Zero.
Momentum Firmware truly unlocks the full potential of the Flipper Zero. Whether you’re looking for enhanced customization, more robust Bluetooth tools, advanced protocol support, or powerful scripting options, this firmware delivers it all. If you’re ready to elevate your Flipper Zero experience, Momentum Firmware is definitely worth exploring.
Stay vigilant, stay informed, and stay secure!
Thank You for Reading!
Your interest and attention are greatly appreciated.
