RetroCompass
RetroCompass

GameSir X4 Aileron — Pairing

Quick answer

Button combo

Hold pairing (Bluetooth) button 2s

Steps

  1. 1Clip both halves onto your Android phone so they power on.
  2. 2Press and hold the pairing (Bluetooth) button for about 2 seconds; the power light blinks fast.
  3. 3Open Bluetooth on the phone and select [GameSir-X4a].
  4. 4The indicator turns solid white when connected.
  5. 5If the two halves are out of sync, long-press Share / Xbox until both RGB rings match, then pair.
Last verified: 2026-06-20Source: gamesir.com

The X4 Aileron is a split controller whose two halves clamp onto your phone. Hold the pairing button for two seconds to enter pairing mode (fast-blinking power light), then pick GameSir-X4a in your phone's Bluetooth list; a solid white light means it is connected. If the halves disagree, re-sync them with a long press of Share or Xbox until the RGB rings match.

FAQ

What name appears in Bluetooth?
Look for GameSir-X4a in your phone's Bluetooth list.
Does it work on iPhone?
The X4 Aileron is designed for Android; iOS is not officially supported.

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