github Maxwooow/Ricoh-GRMod v0.8.15
GR Mod 0.8.15

32 minutes ago

GR Mod 0.8.15

新增

  • 支持理光 2026/11/10 发布的新固件:GR IV / GR IV HDF 1.21、GR IV Monochrome 1.11、GR III / GR III HDF 2.21、GR IIIx / GR IIIx HDF 1.71。GR Mod 的全部功能都可以在新固件上使用。
    • 在线下载列表先显示官网的最新版本,然后依次列出 GR Mod 支持的全部版本:
      • GR IV / GR IV HDF:1.21、1.20、1.11
      • GR IV Monochrome:1.11、1.10
      • GR III:2.21、2.20、2.10
      • GR IIIx:1.71、1.70、1.60
    • 下载的文件仍会与官方固件的校验值核对。
    • GR IV Monochrome 1.11 与 GR IV 1.21 是同一个文件。

注意

  • 照相机安装 1.21 / 2.21 / 1.71 的 GR Mod 固件后,即升级到该版本的官方固件,无法再恢复至旧版。旧版固件仍可继续使用。
  • 理光官网的 GR III 2.21 / 2.20 和 GR IIIx 1.71 / 1.70 只提供下载到 2026 年 12 月 31 日 23:59(日本时间),之后在线下载可能失败。需要的话请提前下载并保存固件文件,以后拖入 GR Mod 即可使用。
  • 不升级照相机固件的话,已写入 0.8.12–0.8.14 固件的照相机无需重新写入。

手机版(Android / iPhone / iPad)

  • Android 0.3.10:同样支持新固件。已安装 0.3.8 及以上的设备会在 App 内收到更新提示;也可下载 GRMod-Android-0.3.10.apk 直接安装。
    • 无线推送仍只能推送与照相机当前版本相同的固件(例如 1.21 → 1.21)。照相机从 1.20 升级到 1.21 的第一次,请用存储卡写入。
  • iPhone / iPad:在 App Store 下载「GR Mod - For Ricoh GR IV/III」:https://apps.apple.com/app/id6834232648 (新固件支持将随下一次 App Store 更新提供)

Mac 版

GRMod-0.8.15-mac.dmg(或 GRMod-0.8.15-mac.zip):Intel 芯片 macOS 10.13 及以上,Apple 芯片 macOS 11 及以上。打开 dmg(或解压 zip)后,将 GR Mod 拖入[应用程序]文件夹;首次打开时如果被系统阻止,请在[系统设置] › [隐私与安全性]中单击[仍要打开]。


English

New

  • Ricoh's firmware of 2026/11/10 is supported: GR IV / GR IV HDF 1.21, GR IV Monochrome 1.11, GR III / GR III HDF 2.21 and GR IIIx / GR IIIx HDF 1.71, with every GR Mod feature.
    • The download list shows the site's latest release first, followed by every release GR Mod supports:
      • GR IV / GR IV HDF: 1.21, 1.20, 1.11
      • GR IV Monochrome: 1.11, 1.10
      • GR III: 2.21, 2.20, 2.10
      • GR IIIx: 1.71, 1.70, 1.60
    • The downloaded files are still checked against the official firmware's checksums.
    • GR IV Monochrome 1.11 is the same file as GR IV 1.21.

Notes

  • A camera that installs GR Mod firmware made from 1.21 / 2.21 / 1.71 is updated to that official release and cannot go back to an earlier one. The earlier releases can still be used.
  • Ricoh offers GR III 2.21 / 2.20 and GR IIIx 1.71 / 1.70 for download only until 2026/12/31 23:59 (JST); after that the online download may fail. Keep a copy of the firmware file if you need it: it can be dropped on GR Mod later.
  • If you are not updating the camera's firmware, cameras with the 0.8.12–0.8.14 firmware need not be written again.

Phone and tablet app (Android / iPhone / iPad)

  • Android 0.3.10: the new firmware as well. Devices with 0.3.8 or later are offered the update inside the app; GRMod-Android-0.3.10.apk can also be installed directly.
    • Sending over the air still needs a firmware of the camera's own version (e.g. 1.21 to 1.21). To move a camera from 1.20 to 1.21 the first time, write it with a memory card.
  • iPhone / iPad: "GR Mod - For Ricoh GR IV/III" on the App Store: https://apps.apple.com/app/id6834232648 (the new firmware comes with the next App Store update).

Mac

GRMod-0.8.15-mac.dmg (or GRMod-0.8.15-mac.zip): Intel Macs with macOS 10.13 or later, Apple silicon with macOS 11 or later. Open the dmg (or unzip the zip) and drag GR Mod into Applications; if macOS blocks it the first time, click "Open Anyway" in System Settings → Privacy & Security.

SHA-256

  • GRMod-0.8.15.exe:53f886380c8884b479b0aa4d54233ff10252a7d2ffbc09a81a8fe54c37ca65f9
  • GRMod-0.8.15-mac.zip:7d56c161d7d577aa21205b0997d8ca6da564886d18068c5f14c9f36045dbe496
  • GRMod-0.8.15-mac.dmg:8bf4f839020abde9dfd9d3709034b6eed03c22af6997ffa8fead6620dac877b8
  • GRMod-Android-0.3.10.apk:3c806249e6db27786ae46303867caab338a79e2c8712416d9d28e9abcf9f749a

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