https://community.usa.canon.com/t5/Speedlite-Flashes/st-e3-rt-version-1-Upgrade-to-version-2/m-p/402383#M3836 <P>I found this, maybe that will help&nbsp;</P><P><A href="https://www.canon-europe.com/pro/services/upgrades/speedlite-transmitter/" target="_blank">https://www.canon-europe.com/pro/services/upgrades/speedlite-transmitter/</A></P> Wed, 18 Jan 2023 04:39:42 GMT Danfaz 2023-01-18T04:39:42Z https://community.usa.canon.com/t5/Speedlite-Flashes/st-e3-rt-version-1-Upgrade-to-version-2/m-p/402365#M3835 <P>I heard you are able to upgrade your version 1 remote trigger to a version 2 but I can’t find anywhere on the website to do that. Can someone point me to the right direction? Thanks!</P> Wed, 18 Jan 2023 01:16:08 GMT https://community.usa.canon.com/t5/Speedlite-Flashes/st-e3-rt-version-1-Upgrade-to-version-2/m-p/402365#M3835 jcg432 2023-01-18T01:16:08Z https://community.usa.canon.com/t5/Speedlite-Flashes/st-e3-rt-version-1-Upgrade-to-version-2/m-p/402383#M3836 <P>I found this, maybe that will help&nbsp;</P><P><A href="https://www.canon-europe.com/pro/services/upgrades/speedlite-transmitter/" target="_blank">https://www.canon-europe.com/pro/services/upgrades/speedlite-transmitter/</A></P> Wed, 18 Jan 2023 04:39:42 GMT https://community.usa.canon.com/t5/Speedlite-Flashes/st-e3-rt-version-1-Upgrade-to-version-2/m-p/402383#M3836 Danfaz 2023-01-18T04:39:42Z