Originally Posted by mannequin
you have a defective unit, try to exchange if possible.
Sent from my LG-D801 using Tapatalk
Agreed - someone/something has knackered your socket.
I hammer mine and it's still perfect.
You could try a little "Contact Cleaner/Lubricant" such as Servisol - this will clean any poor contacts if they exist. Is the problem limited to one earphone set? Some plugs are "not great".
Moto G 16GB (Good noddy phone for Mrs Ash)
Sony Xperia ZL - Actually better than the Z for me - and LOUD! (daughter 1)
LG G2 d802 - rooted Stock 80220C with Bloat removed (daughter 2)
Sony Xperia Z2 - rooted stock (me)
iPAD 2 - was good in 2011, now seems a bit pants!