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Retra Firmware Update for Pro Max II (FW4.0)

Retra have made a firmware update available through the usual download App channels including now the Google Play Store for Android users. This is for the Pro Max II. The update primarily allows the new App to connect to the Maxi strobe.

The update also adds a Pilot Light Toggle Function.

The firmware update includes v2.17 for the Pro Max, v2.4 for the Prime+ and v2.4 for the Pure.

It also includes v4.2 for the ProX/PrimeX (renamed 3.13) and firmware 4.5 (renamed 4.3) for PRO/Prime 2nd generation.

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