Chosen Solution

My iPod jack will not work

You can try a factory reset just in case this is a software problem If a factory reset doesn’t work then you will likely have to replace the lightning connector/headphone jack assembly. This is not an easy task. You will need these tools and expertise on how to use them soldering ironhot air stationkapton tapePhillips #000 screwdriver or bit driverrazor bladescrewmat for organizing screws iPod touch (5th Gen) Lightning Connector and Headphone Jack Assembly https://www.youtube.com/watch?v=Ia2VkdfX

If it doesn’t work at all, it will need replacing. The part can be found here: https://www.fixez.com/store/ipod/ipod-to