My PS Vita right analog joystick was drifting to the bottom left when I bought it (used). I tried the rotating clockwise/anti-clockwise many times, tried to dust it with compressed air, tried to disassemble the PS Vita and dust the joystick with compressed air. So I bought a replacement joystick on Amazon. Wait almost 2 month and got it. Replace the joystick, still drifting, but even worse. (The new joystick even looks worse than the old one) I retried the the rotating tricks and dusting, still nothing. What can I do now? Should I file a claim on the seller or is there something else that I don't know of that could help? Edit: I should have said replaced instead of repair.