How to Use the GameSir G8+MFI

Contents

How to Use the GameSir G8+MFI

The most premium mobile controller for Type-C connection & MFi support.

Product Overview

Key Features

  • • Officially MFi Certified Controller
  • • The Anti Stick-Drift Solution: GameSir™ Hall Effect Sticks
  • • Precision-Tuned Hall Effect Analog Triggers
  • • Software Customization Support

Tech Specs

  • • Working Platform: iPhone, iPad, and Android
  • • Connection: Built-in Type-C wired connection
  • • Weight: 304 g / 0.67 lbs
  • • Supported Software: GameSir app

System Requirements

Android

Android 8.0 or above Built-in Type-C wired

iOS

iOS 13 or above Built-in Type-C wired

Windows

Windows 10/11 Wired

Getting Started

Controller Layout

1Basic Operation

*Some Android phones need to enable the OTG function to power and use the controller.

Status Description
Power On The controller will automatically power on when connected to thedevice via the moveable Type-C connector.
Power Off The controller will automatically power off when disconnected from thedevice.
Standby The controller will automatically power off if no operation is detectedwithin 10 minutes while connected.In standby mode, press any A/B/X/Y/Home button to power on.

2Platform And Mode

Switch the controller mode based on your target platform.

PLATFORM MODE INDICATOR LIGHT SWITCHING METHOD
iOS MFi Mode White Automatically switches when connected toan iOS device.
Android Android Mode Dark Blue Automatically switches when connected to an Android device
Android G-Touch Mode Light Blue Launch within the Gamesir app.
PC XBOX Mode Green Automatically switches when connected toa Windows PC.

3Sticks & Triggers Calibration

  1. Press and hold Three Dots Button + Menu Button+ Logo Button simultaneously to enter calibration mode.

  2. The indicator light will flashwhite during this process. At this point, push both sticks all the way down to their limits and rotatethem 2-3 times. Press both triggers fully down 3 times.

  3. Finally, press A Button to exit. The indicator lightwill return to its normal state, indicating that the calibration is complete.

4Controller Reset

This controller currently doesn’t have a reset function for combination keys. If you want to reset the controller, you can do so in the GameSir app by resetting the configuration file.

  1. Click controller icon area on the GameSir APP main interface.

  2. Click "Restore to default".

  3. Click"Confirm", it will reset the profile of controller to factory settings.

5Accessory Replacement

The Gamesir-G8+ MFi faceplate features a magnetic and interchangeable design. After removingit, you can replace the thumbstick according to your personal preference. More replacementaccessories will be released in the future for gamers to choose from. Stay tuned. 1b27c37d-2cde-48ce-aec3-a8837699dc06.png

SILICONE PAD REPLACEMENT

Gamesir -G8+ MFi features a swappable silicone pad design on the right side, allowing users tocustomize the pad thickness based on their device. When installing, ensure the thicker side of thesilicone pad faces upward and the thinner side faces downward.I. For devices without a protective case, use the thick silicone pads.2. For devices with a protective case, use the thin silicone pads.3. Ensure the edges of the silicone pads fit securely against the controller to prevent them fromfalling off. 855f816b-494b-44ef-8b6a-ca76131a6ec6.png

Advanced Tutorials

Button Combination

Toggle Hair Trigger Mode

Toggle between enabling and disabling the hairtrigger mode. 05b58950-ed6f-447b-9828-87fcb890a1c0.png

Adjust Vibration Intensity

Increase/decrease the vibration intensity level. 84c4ea84-fe81-4bf2-83e8-ba8b3645e9da.png

Switch Mode

Switch between Android mode and XBOX mode.

  • Only works when connected to a PC or Androiddevice. 8dc2d099-71bb-4589-a277-7959d9662aa8.png
Hair Trigger Mode

Switch Layout

Swap the button values of A-B and X-Y. Thecontroller will vibrate to indicate when theswapping is successful. bacd05ea-cdc6-42ec-bfc6-f63a7897aa5a.png

Adjust Volume

Increase/decrease system volume. Only works in Android mode. 6220f0fd-f068-419e-b890-8a7fbd5043b9.png

Back Button Settings

Press and hold the M button and M1/M2 buttonsimultaneously until the corresponding direction'slight flashes white.

Then, press the button to be programmed tocomplete the setting.

Back Button Settings

During the setting process, if you press thecorresponding back button directly, its buttonvalue will be cleared.

289c38b0-eece-431a-b474-1a3e04ca51a6.png

FAQ

Frequently Asked Pre-sale Questions

1.What platforms does the G8+ MFi support?

The G8+ MFi is compatible with iPhone, iPad and Android devices featuring a Type-C connection, with a length range between 125-215mm / 4.92-8.46in.

2.What does MFi certification mean?

MFi (Made for iPhone/iPad) certification is an official Apple program that ensures accessories meet Apple’s performance and quality standards. The G8+ MFi has passed Apple’s strict certification process, guaranteeing reliable compatibility, stable connection, and safe performance with iPhone and iPad devices.

3.Does it use wired or wireless connectivity?

The G8+ MFi uses a built-in Type-C wired connection, ensuring ultra-low latency.

4.Does it have a battery?

No, the G8+ MFi does not contain a battery as it is powered directly by your phone.

5.Does the G8+ MFi support pass-through charging?

Yes, the G8+ MFi supports pass-through charging, allowing you to play and charge your device simultaneously.

6.What are the special features of the sticks?

The GameSir™ Hall Effect sticks use non-contact magnetic sensors to ensure they never wear down, preventing stick drift.

7.Does it have analog triggers?

Yes. It features Hall Effect analog triggers for smooth, accurate input. You can switch to hair trigger mode by holding M + LT/RT.

8.Can I switch between XBOX and switch layouts?

Yes, you can easily swap the button layouts by pressing and holding M Button + A Button for 2 seconds.

9.What are the differences between G8+ MFi, G8 Plus, and G8 Galileo?

b04b4755-fa7d-408a-8e16-fa6e37ac5ccb.png

Frequently Asked Product Usage Questions

How to enable touch mapping on Android phone/G-touch/V-touch tutuorial?

For Android users, enable the mapping function in the game list of the GameSir World app by following the G-Touch tutorial shown in the screenshot: https://cdn.shopify.com/s/files/1/2241/8433/files/425a96df4bff7114defc1670fd28eb2b.png?v=1739350140

Once mapping is enabled, launch your game through the app. An in-game floating controller icon will appear on the screen: https://cdn.shopify.com/s/files/1/2241/8433/files/92293cb8ae788980fcb6b0e048f236b1.png?v=1739350148

If you encounter issues activating V-Touch mode, refer to the official tutorial video: https://www.youtube.com/watch?v=vqP2za4QfUY

Full PC activation guide for V-Touch: https://gamesir.com/pages/gamesir-activation-tutorial?_pos=1&_sid=a0bf37aff&_ss=r

Notes: Touch Mapping functions (G-Touch / V-Touch) are unavailable on iOS devices including iPhone and iPad due to system restrictions. However, most natively controller-supported iOS titles such as Genshin Impact support plug-and-play without extra mapping activation. Compared with Android, iOS features broader native controller compatibility across most mobile games.

Why don’t the buttons or joystick work when an iOS device is connected to G8+/G8/X5 Lite/X5S/X3 Pro/X2S/G8+MFI?

This issue occurs because AssistiveTouch is enabled on your iPhone.

  1. Tap the Settings icon on the iPhone home screen to open the Settings menu.
  2. Tap General, then select Accessibility.
  3. Tap AssistiveTouch.
  4. Toggle the switch from On to Off to disable the AssistiveTouch feature.

Why my G8+/G8/G8+MFI/X5S/X5 Lite/X3 Pro/X2S 's pass-through charging doesn't work on my phones?

  1. Confirm that the OTG function is enabled in your phone settings (common for Xiaomi, OPPO, VIVO, Realme and iQOO devices).

  2. Try adjusting the connection sequence of the charging cable and the controller.

  3. Use a charger compliant with the standard PD protocol (maximum 9 V / 3 A) or replace your cable.

  4. If none of the above steps resolve the issue, incompatibility with the PD protocol is highly probable.

The controller supports a maximum input of 9 V / 3 A. Many mainstream mobile phones support pass-through charging.

Since the charger supplies power to the phone via the controller, both the phone and charger must support PD 2.0 or newer. The controller can negotiate a maximum power profile of 9 V / 3 A with the charger and phone. The actual charging power delivered to the phone is subject to the restrictions imposed by the phone’s system.

Why can’t Android phones connect to the X5 Lite/G8/X3 Pro/G8+MFI? The indicator light keeps flashing or doesn’t light up at all.

Please complete the following three troubleshooting steps:

  1. Confirm the connector is fully inserted. Remove the phone case if installed.
  2. Verify the OTG function is enabled in your phone settings (common for Xiaomi, OPPO, VIVO, Realme and iQOO devices).
  3. Ensure USB Debugging is enabled on your phone.

If the issue persists after completing all steps above, test the controller on another phone to identify the root cause.

How to close or lower the Indicator light of X5S/X5 Lite/G8/G8+/G8+MFI/X3 Pro?

Hold the M button + Menu (+) button for 5 seconds to turn off or dim the lighting.

I can't register the GameSir APP, I can't receive verification code in my email.

If you are using a Gmail account for login, try switching to an alternative email address if available.

Important reminder: An account is only required for cloud backup of screen mappings. Login is not mandatory if you encounter persistent login difficulties.

I can't touch the screen and use the controller simultaneously. For example: If im moving the left joystick to move forward and then use my right thumb in the right side of the screen to aim i stop moving forward. I can only use one at a time.

If you cannot activate screen touch and controller input simultaneously, confirm that you are using V-Touch Mode and turn on Intensive Mapping.

  1. Tap the floating red GameSir icon on your screen.
  2. Go to Settings > General Settings.
  3. Enable Intensive Mapping.

Why do I feel that the mapping on HID/G-Touch mode is laggy/inconsistent?

HID Mode (the foundation of G-Touch) has inherent limitations imposed by its connection protocol. As a result, its performance is marginally inferior to other modes, and this behavior is normal. If this leads to in-game issues, we recommend switching to V-Touch mapping enabled.

I'm an iPhone (iOS) user and I can't access games in GameSir app. When I go to the "Game" menu, all I get is a message saying "Sorry, this function is not supported." How do I play my games? What about touch mapping?

For iPhone and iOS users: Apple restricted custom mapping features starting from iOS 13.4. Accordingly, the game library and mapping functions are no longer supported. When gaming on iOS, pair the controller following the recommended procedure and launch your game directly without opening the GameSir app. The GameSir app can still be used solely for firmware updates and controller configuration adjustments.

I've ran into issues after the firmware upgrade, how do I perform a firmware downgrade?

To roll back firmware: Click the Other Version link on the firmware update page and select the previous stable firmware version.

Detailed operation path within the GameSir app:

  1. On the main page, tap the controller icon.
  2. Go to Firmware Upgrade > Other Version.
  3. Choose your target firmware version.

Why does the iOS version of the GameSir mobile app support less controllers than the Android one?

iOS imposes specific compatibility requirements. Controllers require either an MFi license or Bluetooth connectivity to achieve full functionality. Most GameSir controllers do not carry MFi certification and therefore lack full access under iOS. The X3 Pro serves as an exception. As a premium model, it supports Bluetooth connection to enable complete compatibility with iOS.

My controller is connected via dongle or cable and on the Switch mode, but it is not working. What do I do?

Enable Pro Controller Wired Communication following the steps below:

  1. Open System Settings from the HOME Menu
  2. Navigate to Controllers and Sensors
  3. Select Pro Controller Wired Communication
  4. Toggle the option to On

What is G-Touch? How to map buttons with Android phone/tablet?

G-Touch Technology

G-Touch supports mapping configuration without persistent auxiliary apps. You can connect and play mobile games directly after setup!

Connecting gaming peripherals to smart devices often involves complicated operations due to system limitations, resulting in poor user experience. GameSir has continuously developed and upgraded technologies to resolve such troubles. You can understand G-Touch as follows: G-Touch direct-connect technology simulates a virtual touch peripheral on your phone or tablet. Commands sent by the GameSir controller are identified as native system input signals, which means all controller operations act as direct screen touches.

Controller operation = physical touch operation (no overlay mapping)

In this mode, the GameSir controller runs in an invisible state on the device. The advantages are listed below:

  1. No additional downloads required
  2. No activation steps
  3. No secondary applications needed
  4. No jailbreak or root access required
  5. No cloud adaptation packages, and more

G-Touch direct-connect technology works with Android devices for the following controllers released after 2023: G8 Galileo / G8+, X3 Pro, X2 Bluetooth / Type-C, X2s Bluetooth / Type-C, G4 PRO Wireless Controller, and more.

Notes: Apple blocks third-party mapping functions. Therefore, G-Touch cannot be used on iPhones and iPads. iOS devices only support games with native controller support. If you need controller compatibility for a game, please reach out to the game developer.

G-Touch activation & button mapping tutorial for Android phones and tablets: https://youtu.be/aZ-rVEQDcYc?si=M6F6co_M5GNS8RZM

What's the difference between G-Touch and V-Touch?

G-Touch vs V-Touch Explanation In short, G-Touch directly transmits touch signals to the screen. When mapped, it behaves identically to physical finger contact. V-Touch is a system-level virtual simulation of screen touches.

We recommend using G-Touch whenever available for broader game compatibility.

How do I activate V-touch (Software Mapping) on Android?

V-Touch Mapping Activation Guide for GameSir X4 Aileron Video walkthrough: https://youtu.be/vqP2za4QfUY?t=38

Step-by-Step Text Instructions

  1. Open the GameSir World app and select your target game. Below the game title, a mode selection bar will display one of three options: Native (HID Mode), Software Mapping (V-Touch), or Hardware Mapping (G-Touch).
  2. Tap the selection bar and choose Software Mapping (V-Touch).
  3. Enable Developer Options on your phone. The exact path differs by device, but the standard workflow is: Phone Settings > About Device > tap the build number seven times. Developer Options will then appear at the bottom of the Settings menu.
  4. Navigate to Developer Options and enable USB Debugging. If your device includes the USB Debugging (Security Settings) toggle, enable it as well.
  5. Select your preferred V-Touch activation method:
    • Wireless Activation: Enable Wireless Debugging within the Developer Options menu.
    • PC Activation: Use the official GameSir PC Activation Tool.
  6. If you select Wireless Activation: You will be redirected to the Wireless Debugging page. Tap the Wireless Debugging header to open its submenu, then select Pair device with pairing code. Enter the displayed 6-digit pairing code into the GameSir World app notification prompt and wait for activation to complete.
  7. Once activation finishes, launch the game through the GameSir World app — V-Touch mapping will now be active.

Important Note

Software Mapping (V-Touch) requires activation via either a PC tool or Wireless Debugging on a shared Wi-Fi network; it cannot function without completing one of these two activation workflows.

I'm trying to set up touch mapping, but it's confusing?

Overview of Available Functions

  1. Recommended Solution Access preset configurations created and shared by other users. You may also share your custom setups after logging into the GameSir app.

  2. Add Button Map the joysticks, individual buttons, or even multi-button combinations.

  3. Additional Functionality Inside the layout editor, select any mapped element. Tap the ⚙️ icon to assign extra features to that binding.

  4. Click Mode

  • Normal: Simulates a single tap on the screen
  • Separated press & release: Triggers a tap when you press the button and another when you release it
  • DownClick: Simulates an instant touch and lift action
  1. Turbo Mode Generates rapid repeated screen taps. The turbo speed can be adjusted.

  2. Skill Wheel Mode Link the assigned button to the left or right joystick (or both) to operate a skill wheel.

  3. Cast Cancel Mode Designed for MOBA games that support drag-to-cast cancellation. Map this function to the cancel zone to interrupt attacks or skills.

  4. One-button Macro Trigger a sequence of timed screen taps automatically. Ideal for executing high-DPS combos in gacha games.

  5. Gesture Mode Record touch inputs, swipes and other motions, then bind the recorded gesture to a controller button. The placement of the virtual button does not impact gesture playback.

  6. Cloned Mode Duplicates the mapped function. Both outputs activate simultaneously on button press or release.

  7. Sliding Mode Set directional sliding gestures with customizable movement speed; looping is supported.

  8. Click Range Mode Configure a button to cover and activate a broad region instead of a single small spot on screen.

  9. More Settings

  • Smart Touch: Simulates imprecise touches within the mapped button area
  • Overlay transparency adjustment for virtual mapping controls

Which controllers have Gyroscopes?

Controllers equipped with a gyroscope are listed below:

  1. Xbox Controllers (Gyro function only available on PC): G7 Pro, G7 Pro Wuchang, G7 Pro Zenless Zone Zero, Tarantula Pro Xbox, T7 Pro Sugar Whirl.

  2. PC Controllers: SuperNova, Cyclone 2, Tarantula Pro, Tarantula Pro 8K, Nova, G7 Pro 8K.

  3. Mobile Controllers: G8+, X5S, X3 Pro, G8+ MFi (Android only)

Can i buy replacement part?

We do not sell separate spare parts such as controller internal components, replacement buttons, USB ports, standalone receivers, or other internal repair parts. All original bundled accessories included with controllers are not available for individual purchase.

These accessories are manufactured to be used with the controller and are not sold separately.

Currently, the only items sold separately are:

1.Universal data cable,

2.Faceplate for the G7 series, Faceplate for Supernova, Carrying case for the G7 Pro,

3.Detachable Joystick Caps For G7 Pro & Cyclone 2

4.Anti-friction rings,

5.Thumb grip caps,

6.Charger for nova/nova 2 lite, Charger for cyclone 2,Cooler for X5 Lite ,Dongle for nova(Not for nova 1/2 lite)

7.Dongle compatible with the following controllers: Nova (HD), SuperNova, T3S, Tarantula, Cyclone, Cyclone Pro, X5s, G8+.(It Will not work with Cyclone 2, T4, T4 Pro, T4 Pro SE, G7 Pro, Nova Lite, and Nova Lite 2.)

You can view our separately sold accessories here: https://gamesir.com/collections/gamesir-accessories

Do your controllers have overcharging protection? Will the battery stop charging once it's fully charged to avoid drained battery and safety concerns? does "playing and leave it on the dock" habit will make the battery lifespan shorter?

No worries, all GameSir controllers are equipped with overcharging protection, whether used with a charging dock or not. Charging will automatically stop once the controller reaches full battery. Normally, the indicator light turns off upon full charge.

I'm having stick and trigger issues with my X5 Lite/X5S/G8/G8+/G8+MFI. What do I do?

  1. Connect your phone to the controller. Hold the View button + Menu button + Home button for 2 seconds. The Home indicator and Mode indicator will flash white slowly, confirming the controller has entered calibration mode.

  2. Complete calibration within the mode following these steps: a) Rotate both joysticks fully to their maximum range three times, then let them return to the center position naturally. b) Pull both triggers all the way to maximum travel three times, then release them to return to the original position naturally.

  3. Press the A button to save settings and exit calibration mode.

Notes:

  1. Operate gently with steady speed during calibration to prevent inaccurate data sampling.
  2. Calibration is unnecessary if the joysticks and triggers function normally.

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