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The LG G4 was released in the US in early June 2015, as always focusing on high-end specifications and a refined fashion sense that makes it stand out in the premium smartphone market. Each version of the phone will have a different model number based on if it is sold by a carrier or unlocked (US or International). Some LG G4's are known to have bootloop problems.

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What are the 6 pins inside the back of the LG for?

on the inside of the G4 are 6 pins in a group of 2 in the top left and 4 on the middle right.

the lower 2 of the middle right appear to be the NFC radio, the top 3 on the right appear to be the Qi charging contacts can you confi9rm this and so you know what the other pins do?

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Someone, for the love of kittens, tell us what those top 2 of the 4 pins do!

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The 2 pins to the left side of the camera are for a Qi Wireless charging, which you can upgrade your backplate with, which has a sticker in it that normally only carries a NFC sticker without Qi. Qi+NFC stickers can be found all over amazon for around 10$.

Now to the 4 pins to the right of the battery.

The lower 2 of them are NFC as you can already see on your backplate that came with your LG G4.

I dont know what the upper 2 are for, but i dont think their for a "Radio sticker" as i havent seen any and the G4 uses, same as on some Apple devices, the headphones as an antenna.

I hope i could help ;)

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Thats Antennas for radio

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