Headphones mode on and off randomly on iPhone3G
In the beginning the "headphones mode" turn itself on or off once or twice a day. I used to "fix" this problem by plugging in and out the headphones once or twice and suddenly it worked normally.
When in "headphones mode" I can only talk with the loudspeaker on.
It became worse until this started to happen dozens of times a day and I could no longer "fix" it by plugging in and out the headphones - I could only talk with the loudspeaker on. Since the screen turns on for a few seconds when this transitions happen, once it drained the battery by night.
I bought the headphone jack part from iFixit and changed it with success. When I turned on the phone the result was the same as ever, no problem solved.
I searched ifixit and googled for an answer. Many people have the same problem but no answers that work for me. Anyone solved this?
Is this a good question?