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Mine sounds very tinny, it wasn’t like this before.I think the jack is faulty as it sounds a bit better if i press the metal back and the front panel together.
Hi You could try cleaning the jack with some isopropyl alcohol and a Qtip/cotton buds If you decide to try this don’t pour the alcohol into the jack ,dip the cotton bud in it then clean until it looks clean If that doesn’t work it could need replacing or repairing Here’s a guide on disassembling the iPod iPod Touch 3rd Generation Logic Board Replacement Once disassembled you will need to ether reflow the solder joints or desolder the Jack depending n if your replacing it or not Here’s a link to the part you may need https://www.ebay.co.uk/itm/190748878434?… Hopefully this helps Any questions please ask Thanks:-)
