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i was trying to reset the battery my unplugging then plugging in but I thought it was what i think is the signal connector and I ripped it out of the plug. It is the small circular connector right below the battery connector with a thin wire that is soldered to the lightning assembly thing. Can I buy a new wire somewhere or solder it back into the connector. I ripped it out the wire didn’t break.
If you are talking about the thin black wire in this image, you can either solder it or buy a new charging port flex. You will need the help of someone that is good at soldering and a good soldering station. That cable may be available as a separate piece, I am not sure, it seems like it is soldered to the charging port flex
Thats the one we are both referring to. You can solder it, but it will be difficult unless you have the correct tools. Most of the Pro Techs have 45x microscopes and soldering stations that cost hundreds of $. I may be easier to replace the Lightening Connector Assembly (Charging Port Flex). Here are the instructions - iPhone 6s Lightning Connector Assembly Replacement NB - if many of the bits are glued in to place, used a hair dryer to heat, as instructed in the guide. If you use a heat gun, be very very careful. You could buy one of these for under $10