SailfishOS:Chum installation

  1. Enable "System → Security → Untrusted software → Allow untrusted software" in the Settings app on your Sailfish OS device.
  2. Select the correct configuration for your device at this page.
  3. Then download one of the RPMs via the links which are displayed under the selection form:
  4. Tap on the downloaded RPM file via the "File downloaded" notification or in the file browser, then confirm the installation.
  5. Preferably disable the "Allow untrusted software" setting again.