Repairing Sony Ericsson K750 joystick

The K750 was the first phone I've repaired. After a little while the joystick became almost useless, to the point that it didn't work at all.

The main weakness of the K750 is the joystick, which is unprotected from outside dust or dirtyness, so I had to dismantle the cell and applied some contact cleaner spray to the base of the joystick, I've applied it a few times and then moved the joystick.

Then when then reassembled phone and tested the joystick it worked perfectly!

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