PTool firmware manipulation tool

<-- If you want to donate - look at donate button to the left.

Panasonic original firmware updates

Firmware manipulation tool

Download link -

Screenshot shows only patches available for GH1 v1.32

For Mac users - use

Simple instructions:

  1. Place and inside one folder.
  2. Extract both archives and delete zip files.
  3. Now you must have two files - ptool3.exe and GH1___132.BIN
  4. Run ptool3.exe, check help hints or FAQ and manual threads.

Better instructions:

Current FAQ is located at

Version history

>> Discuss hacks at

Page last modified on August 14, 2016, at 07:56 PM