https://community.usa.canon.com/t5/Speedlite-Flashes/Speedlite-EL-10-not-syncing-with-Speedlite-Transmitter-ST-E10/m-p/591362#M5920 <P>I have a Canon R8 and Speedlite EL-10.&nbsp; Just purchased a Speedlite Transmitter ST-E10 and followed all the instructions to sync them, many times.&nbsp; But they are not syncing.&nbsp; Not sure what the issue is.</P><P>Any help is appreciated.</P><P>Thanks</P><P>Gary</P> Sun, 29 Mar 2026 22:26:49 GMT GaryFried 2026-03-29T22:26:49Z https://community.usa.canon.com/t5/Speedlite-Flashes/Speedlite-EL-10-not-syncing-with-Speedlite-Transmitter-ST-E10/m-p/591362#M5920 <P>I have a Canon R8 and Speedlite EL-10.&nbsp; Just purchased a Speedlite Transmitter ST-E10 and followed all the instructions to sync them, many times.&nbsp; But they are not syncing.&nbsp; Not sure what the issue is.</P><P>Any help is appreciated.</P><P>Thanks</P><P>Gary</P> Sun, 29 Mar 2026 22:26:49 GMT https://community.usa.canon.com/t5/Speedlite-Flashes/Speedlite-EL-10-not-syncing-with-Speedlite-Transmitter-ST-E10/m-p/591362#M5920 GaryFried 2026-03-29T22:26:49Z