{
  "id": "compex/wpj531-7a03-7a04-7a06-7a07",
  "vendor": "Compex",
  "model": "WPJ531 7A03 / 7A04 / 7A06 / 7A07",
  "category": "single-board",
  "identifiers": {
    "chips": [
      "Qualcomm Atheros QCA9531"
    ],
    "fcc_id": [
      "TK4WPJ531"
    ]
  },
  "status": "open-firmware",
  "projects": [
    {
      "name": "OpenWrt",
      "url": "https://openwrt.org/toh/compex/wpj531",
      "kind": "firmware",
      "license": "GPL-2.0"
    }
  ],
  "install": [
    {
      "project": "OpenWrt",
      "method": "other",
      "guide": "https://openwrt.org/toh/compex/wpj531",
      "installer": "https://firmware-selector.openwrt.org/?version=25.12.2&target=ath79%2Fgeneric&id=compex_wpj531-16m",
      "difficulty": "hard",
      "notes": "The Table of Hardware does not record the install method and there is no factory image: installing may need the bootloader, a serial console or opening the device. Read the guide first. Table of Hardware note: See https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=9f261e36de799322512f36a54689260e617c4fba"
    }
  ],
  "provenance": {
    "sources": [
      "openwrt"
    ]
  },
  "updated": "2026-10-17"
}