Boards · Attack Shark

Attack Shark X98PRO keyboard software

Remap keys, set the RGB, record macros and change device settings on the Attack Shark X98PRO. Free and open source. Use it in a Chromium browser with nothing to install, or download the desktop app for Windows, macOS or Linux. Either way it runs entirely on your own machine: no account, and the browser version makes no network requests once the page has loaded.

3 revisions of the X98PRO ship under this name. They are on different protocol families and different controllers, so they are genuinely different hardware and not just a firmware bump. sharkfin does not ask you which one you have: the board reports its own device ID when it is plugged in, and the right command set follows from that.

What sharkfin does with the X98PRO

  • Remap any key. Click a key on a picture of the board and give it another key, a mouse button, cursor movement, the scroll wheel, a macro or a media control. Base and Fn layers both. 3 onboard profiles.
  • Lighting. 18 backlight effects with direction options, full RGB colour, brightness and speed. The effect runs on a picture of the board as you change it; a slider writes to the board when you let go of it.
  • Per-key colour. Paint individual keys and send the pattern to the board's flash.
  • Macros. Record key and mouse sequences with per-event delays into the 50 onboard slots, then bind a key to one.
  • Debounce. Adjustable, 1 to 10.
  • Sleep timers for 2.4 GHz and Bluetooth, plus deep sleep.
  • The knob. Only some revisions of this model have one (device ids 2934, 4109). Where it exists, turn left, turn right and press are all remappable.
  • Device settings. Windows-key lock, WASD and arrow-cluster swap, backlight off, host-OS auto-detect and a factory reset, all from the Device page.
  • Backup. Export everything to a file and restore it later.
  • Screen. This board has one. sharkfin draws on it on the revisions whose firmware is worked out (device ids 1996, 2934); on the rest it reads the display's version and leaves it alone.

sharkfin draws the X98PRO key by key, so you remap on a picture of your own board. That applies to the revisions marked drawn below; the rest show a slot grid. The picture sharkfin has for the X98PRO knows the board's shape but not yet which internal slot each key lives in, so the first connection includes a check: the drawing is matched against the keymap your own board reports, you confirm it once, and from then on you remap on the picture. Until then the app shows a plain grid. The check exists because two boards can share one picture and still disagree about which slot a key lives in, and a wrong guess would send a remap to the wrong key. sharkfin trusts your keyboard over its own files.

X98PRO at a glance

BrandAttack Shark
ModelX98PRO
USB ID3151:4015, 3151:5002, 3151:5056
Device ID1996, 2934, 4109
Protocol familygen2, yc500
Settings writableyes
Drawn layoutvaries by revision
Onboard profiles3
Backlight effects18

gen2 and yc500 are the two command sets these keyboards speak. The same command can mean different things in each, so sharkfin never guesses: the board names itself when it is plugged in, and the command set follows from that.

Connecting

Plug the X98PRO in with a USB cable. Over a 2.4 GHz receiver sharkfin reads whatever the receiver relays: some carry the settings channel, some carry nothing, and the same model ships with both, so plug the receiver in and the app says which yours is. Writes need the cable. Bluetooth has no settings channel. Settings are stored on the keyboard itself, so everything you change keeps working wirelessly once you unplug. sharkfin never flashes firmware. On Linux, the AppImage and the browser build need a one-line udev rule before they can open the keyboard; the .deb and .rpm install it. And if you are hunting for a polling-rate or report-rate setting: there is none in sharkfin, because this hardware does not expose one.

If the X98PRO stops responding

It happens: the firmware stops answering and the app says the board needs a replug. Typing keeps working the whole time. In order:

  1. Close sharkfin, or the browser tab. While either is open it keeps trying to reach the board.
  2. Unplug the cable, wait ten seconds, plug it back in. The board needs to lose power, not just reconnect.
  3. Fn + Home turns the lighting back on if the backlight looks dead.
  4. Fn + Esc, held for about three seconds, resets the board's settings.
  5. Still wrong? Open sharkfin and use Device, then Factory reset.

None of this touches firmware; nothing here can leave the X98PRO unusable.

X98PRO revisions

Device IDUSB IDControllerFamily WritableLayout
19963151:4015yc3121_sg9012_3m_socyc500yesdrawn
29343151:5002yc3123_sg_sg9012_3m_1kgen2yesdrawn
41093151:5056ry6602_sg_9012_3m_1kgen2yesafter a one-time check

Other Attack Shark boards

Beat75 · K75RGB · K85 · K85PROHE · K86 · M86 · R68HE · R82HE · R82PROHE · R85HE · R85Ultra · R86HE · R86PRO · R86PROHE

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