1. הקדמה
This manual provides detailed instructions for setting up, operating, and maintaining your LEFFOT RK3518 Android 14.0 4K Ultra HD Streaming Device. Please read this manual thoroughly before use to ensure proper functionality and to maximize your entertainment experience.
פּעקל אינהאַלט
ביים אויספּאַקן, ביטע באַשטעטיקן אַז אַלע די זאכן וואָס זענען אויסגערעכנט אונטן זענען פאַראַן:
- LEFFOT RK3518 Android 14.0 4K Ultra HD Streaming Device
- קול רימאָוט קאָנטראָל
- HDMI קאַבלע
- מאַכט אַדאַפּטער (5V/2A)
- באַניצער מאַנואַל (דעם דאָקומענט)

Image 1.1: Contents of the LEFFOT RK3518 package, including the streaming device, remote, cables, and manual.
2. פּראָדוקט איבערview
The LEFFOT RK3518 is a high-performance Android 14.0 TV Box designed to deliver a cinematic 4K streaming experience. It features a powerful Rockchip RK3518 Quad-Core A53 processor, 2GB RAM, and 16GB ROM, ensuring smooth operation and ample storage for applications. Advanced connectivity options include dual-band WiFi 6 (2.4G & 5G), Bluetooth 5.4, and USB 3.0.

Image 2.1: The LEFFOT RK3518 streaming device and its accompanying voice remote control.
שליסל פֿעיִקייטן:
- 4K Ultra HD האַכלאָטע: Supports 4K@60fps and HDR10 for vibrant colors and sharp details.
- שטאַרקער פּראַסעסער: Rockchip RK3518 Quad-Core A53 with Mali-450 GPU for smooth performance.
- אַוואַנסירטע קאַנעקטיוויטי: Dual-band WiFi 6 (2.4G & 5G), Bluetooth 5.4, USB 3.0, and Ethernet.
- Voice Remote Control: Intuitive navigation and hands-free control with built-in voice assistant.
- Android 14.0 Ecosystem: Access to thousands of apps via Google Play.
- סקרין שפּיגל: Supports AirPlay, DLNA, and WiFi Display for sharing content from mobile devices.
3. סעטאַפּ
3.1 קאַנעקטינג די מיטל
- פאַרבינדן צו טעלעוויזיע: Insert one end of the provided HDMI cable into the HDMI port on the LEFFOT RK3518 device and the other end into an available HDMI input on your television.
- פאַרבינדן צו מאַכט: Plug the power adapter into the DC 5V/2A port on the device, then plug the adapter into a wall outlet.
- Connect to Internet (Optional):
- ווייערד קשר: For a stable connection, connect an Ethernet cable from your router to the Ethernet port on the device.
- ווירעלעסס קשר: The device supports 2.4G and 5G WiFi 6. You will configure this after initial power-on.

Image 3.1: Diagram showing the various ports on the LEFFOT RK3518 device, including TF card slot, USB, USB 3.0, AV, HDMI, Ethernet, and DC 5V/2A power input.
3.2 ערשטע איינשטראָם און סעטאַפּ וויזאַרד
- Turn on your television and select the correct HDMI input source.
- The LEFFOT RK3518 device will automatically power on and display the boot-up screen.
- Follow the on-screen instructions of the Android setup wizard to:
- אויסקלייַבן דיין שפּראַך.
- פֿאַרבינדט זיך צו אַ Wi-Fi נעץ (אויב איר ניצט נישט עטהערנעט).
- Sign in with your Google account to access Google Play Store and other services.
- אַקסעפּטירן די תּנאים און באַדינגונגען.
3.3 רימאָוט קאָנטראָל פּערינג
The included voice remote control is typically pre-paired. If the remote does not respond, ensure batteries are correctly inserted. If issues persist, follow these steps to re-pair:
- מאַכן זיכער אַז די מיטל איז פּאַוערד אויף.
- דריקן און האַלטן די OK קנעפּל און די באַנד אַראָפּ button simultaneously for a few seconds until a pairing indicator appears on the screen or the remote's LED flashes.
- Release the buttons. The remote should now be paired.
4. אַפּערייטינג ינסטרוקטיאָנס
4.1 נאַוויגירן דעם צובינד
Use the directional pad (up, down, left, right) on the remote control to navigate through menus and select items. The OK קנעפּל באַשטעטיקט סעלעקשאַנז, און די צוריק button returns to the previous screen. The היים button takes you directly to the main home screen.
4.2 ניצן שטימע קאנטראל
The LEFFOT RK3518 features a voice-enabled remote control for convenient hands-free operation.
- דרוק די Google אַססיסטאַנט button (usually a microphone icon) on your remote.
- Speak clearly into the remote's microphone. You can ask to search for content, open applications, check weather, or control smart home devices.
- The device will process your command and display results or perform the requested action.

Image 4.1: Illustration of using the voice remote control to interact with the LEFFOT RK3518 streaming device.
4.3 Installing and Managing Applications
Your device comes with the Google Play Store pre-installed, allowing access to a vast library of applications.
- From the home screen, navigate to the Google פּלייַ סטאָר icon and select it.
- בלעטערט אדער זוכט די געוואונטשענע אַפּליקאַציעס.
- Select an app and choose ינסטאַלירן.
- To manage installed apps, go to סעטטינגס > אַפּפּס.
4.4 Screen Mirroring (AirPlay, DLNA, WiFi Display)
The device supports various screen mirroring protocols to cast content from your smartphone or tablet to your TV.
- Ensure your mobile device and the LEFFOT RK3518 are connected to the same Wi-Fi network.
- On your mobile device, open the screen mirroring feature (e.g., AirPlay for iOS, Smart View/Screen Cast for Android).
- Select the LEFFOT RK3518 device from the list of available devices.
- Your mobile device's screen will now be mirrored on your TV.
5. וישאַלט
5.1 רייניקונג די מיטל
To clean the exterior of the device, use a soft, dry, lint-free cloth. Do not use liquid cleaners, aerosols, or abrasive materials, as these can damage the finish or internal components.
5.2 ווייכווארג דערהייַנטיקונגען
The LEFFOT RK3518 may receive periodic software updates to improve performance, add features, or enhance security. It is recommended to keep your device's software up to date.
- נאַוויגירן צו סעטינגס > דעווייס פּרעפֿערענצן > וועגן > סיסטעם דערהייַנטיקונג.
- If an update is available, follow the on-screen prompts to download and install it. Ensure the device remains powered on during the update process.
5.3 סטאָרידזש פאַרוואַלטונג
Periodically check the device's storage to ensure optimal performance. You can uninstall unused apps or clear cache data to free up space.
- גיין צו סעטטינגס > אַפּפּס to manage individual applications.
- גיין צו Settings > Device Preferences > Storage צו view storage usage and manage external storage (TF card).
6. טראָובלעשאָאָטינג
If you encounter issues with your LEFFOT RK3518 device, refer to the following common problems and solutions:
| פּראָבלעם | מעגלעך סיבה / לייזונג |
|---|---|
| קיין מאַכט / די דעוויס צינדט זיך נישט אָן. | זיכער מאַכן אַז דער מאַכט אַדאַפּטער איז זיכער פארבונדן צום מיטל און אַ אַרבעטנדיקן מאַכט אַוטלעט. פּרוּווט אַן אַנדער אַוטלעט. |
| No signal on TV. | Verify the HDMI cable is securely connected to both the device and the TV. Ensure your TV is set to the correct HDMI input source. Try a different HDMI port or cable. |
| די ווײַטקאָנטראָל רעאַגירט נישט. | Check the batteries in the remote control and replace if necessary. Re-pair the remote control as described in Section 3.3. |
| Wi-Fi פֿאַרבינדונג פּראָבלעמען. | Ensure your Wi-Fi router is on and functioning. Check Wi-Fi settings on the device (Settings > Network & Internet). Try restarting your router and the streaming device. Ensure you are within range of your Wi-Fi network. |
| אַפּליקאַציעס זענען פּאַמעלעך אָדער קראַכן. | Close unused applications. Clear the cache of problematic apps (Settings > Apps > [App Name] > Clear cache). Ensure sufficient storage space is available. Restart the device. |
| Poor video quality (not 4K). | Ensure your TV supports 4K resolution. Verify the content being streamed is 4K. Check your internet speed; 4K streaming requires a stable, high-speed connection. Ensure HDMI cable is 4K compatible. |
7. ספּעסאַפאַקיישאַנז
Below are the technical specifications for the LEFFOT RK3518 Android 14.0 4K Ultra HD Streaming Device:
| שטריך | באַשרייַבונג |
|---|---|
| מאָדעל נאָמען | RK3518 |
| אָפּערייטינג סיסטעם | אַנדרויד 14.0 |
| פּראַסעסער | Rockchip RK3518 Quad-Core A53 |
| גפּו | מאַלי -450 מפּ 2 |
| באַראַן | 2 גיגאבייט |
| אינערלעכער סטאָרידזש (ראַם) | 16GB (expandable via TF card) |
| ווידעא רעזולטאַט | HDMI 2.0 (4K@60fps, HDR10) |
| קאַנעקטיוויטי | 2.4G & 5G WiFi 6 (802.11 a/b/g/n/ac/ax), Bluetooth 5.4, 100M Ethernet |
| פּאָרץ | HDMI, USB 3.0, USB 2.0, LAN, TF Card Slot, AV, DC 5V/2A |
| שטיצט אינטערנעט באַדינונגס | Netflix, Prime Video, YouTube, and more via Google Play |
| דימענשאַנז | 3.2 x 3.2 x 0.67 אינטשעס (אומגעפער 90 x 90 x 18.8 מ״מ) |
| וואָג | 3.25 אונסעס |
8. וואָראַנטי און שטיצן
8.1 וואָראַנטי אינפֿאָרמאַציע
Your LEFFOT RK3518 Android 14.0 4K Ultra HD Streaming Device is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.
8.2 קונה שטיצן
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact LEFFOT customer support through the retailer where the product was purchased or refer to the official LEFFOT webפּלאַץ פֿאַר קאָנטאַקט אינפֿאָרמאַציע.



