We have an older LG 50" flat panel. Older as in a 2014 model. It has two HDMI ports. One is being used from our cable box. One is connected to a pc. We recently acquired a new Amazon Fire dongle which we put on our newer Samsung flat panel. We want to move the older Fire box to the LG set. Is there an easy way to "add" an HDMI port to the LG? We don't want to ruin the connectors by repeatedly inserting and removing the connector. I saw mentions of an automatic switch but know nothing about them.
Thank you.
Thank you.