ISRF1 - Controller LYYT - Free user manual and instructions
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| Type of Product | Wireless Game Controller |
| Brand | LYYT |
| Model | ISRF1 |
| Compatibility | Multi-platform: PC, PlayStation, Nintendo Switch, Android, iOS |
| Connectivity | Bluetooth 5.0 and USB-C wired |
| Wireless Range | Up to 10 meters (33 feet) |
| Battery Type | Rechargeable lithium-ion, 600 mAh |
| Charging Port | USB-C |
| Operating Time | Approximately 8-12 hours on a full charge |
| Dimensions | 156 x 106 x 62 mm (6.1 x 4.2 x 2.4 inches) |
| Weight | 220 g (7.8 oz) |
| Buttons | Dual analog sticks, D-pad, A/B/X/Y buttons, triggers, bumpers, start/select |
| Vibration Feedback | Dual adjustable vibration motors |
| Motion Controls | 6-axis gyro and accelerometer |
| Additional Functions | Turbo function, macro mapping, adjustable vibration intensity |
| LED Indicators | RGB LED with multiple lighting modes |
| Maintenance | Wipe with a soft, dry cloth; avoid harsh chemicals |
| Safety Instructions | Do not expose to water or extreme temperatures; keep away from children under 3 years |
| Spare Parts Availability | Replacement batteries, thumbsticks, and cables available from manufacturer |
| Manual Languages | English (PDF download), with translation options |
Frequently Asked Questions - ISRF1 LYYT
How do I pair the LYYT ISRF1 controller with my console or PC?
To pair the controller wirelessly, put it in pairing mode by holding the Home button for about 5 seconds until the LED starts flashing. On your PC or console, go to Bluetooth settings, search for "LYYT ISRF1", and select it. For a wired connection, simply plug in a USB-C cable and switch the controller to wired mode using the slide switch on the back.
How do I charge the controller and how long does it take?
The controller has a built-in rechargeable battery. Use the included USB-C cable and connect it to any 5V power source, such as a USB port on a computer or a wall adapter. A full charge takes approximately 2-3 hours. The LED indicator will turn solid green when charging is complete.
Is the controller compatible with Android and iOS mobile devices?
Yes, the LYYT ISRF1 works with Android (6.0 or later) and iOS (13.0 or later) via Bluetooth. For iOS, you may need to enable Controller Support in the game's settings. Some games require a compatible input profile, which is supported out of the box for most modern titles.
How can I adjust the vibration intensity?
The controller features dual vibration motors with adjustable strength. You can change the vibration level by holding the Turbo button and pressing Right Analog Stick (down) to cycle through three modes: Strong, Medium, and Off. The LED will blink according to the selected level.
What does the turbo function do and how do I set it up?
The Turbo function allows you to press a button repeatedly without manual effort. To assign turbo to a button, press the Turbo button together with the desired action button (e.g., A or B). Once assigned, the button will act as if pressed repeatedly at a high frequency. To cancel turbo, press the Turbo button and the same button again.
The controller is not responding; what should I do?
If the controller stops responding, first check the battery level. If it's low, charge it for at least 30 minutes. Then perform a reset by inserting a small pin into the reset hole on the back for 3 seconds. Re-pair the controller with your device. If the issue persists, try a wired connection to rule out Bluetooth interference.
Can I use the controller while charging?
Yes, the LYYT ISRF1 supports pass-through charging, meaning you can continue to play while the controller is connected via USB-C. Note that the battery will charge more slowly if you are using the controller at the same time, and the cable may limit movement.
How do I clean and maintain the controller?
To clean the controller, use a soft, slightly damp cloth to wipe the surface. Do not use alcohol, solvents, or abrasive cleaners. Avoid getting moisture into the buttons or ports. For deep cleaning, you can remove the analog sticks after gently pulling them upwards, but do not disassemble the controller beyond that.
Where can I find replacement parts?
Replacement parts such as USB-C cables, thumbsticks, and battery packs can be ordered from the official LYYT support website or authorized resellers. The controller is designed for easy hand repair, and video guides are available in the online manual section.
How do I update the controller firmware?
Firmware updates can be downloaded from the LYYT support page. Connect the controller to your PC via USB-C, download the latest firmware file, and run the provided updater tool. Follow the on-screen instructions; do not disconnect the controller during the update process.
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USER MANUAL ISRF1 LYYT
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Product information
Brand : LYYT
Model : ISRF1
Category : Controller