I got a second hand K810i and it could only take photos with the joystick button. I would press the joystick button and it would auto-focus then take a photo. I was expecting to use the dedicated camera button on the side of the phone, but that never worked.

Anyway, my phone is CID53 (naughty SEUS) so I reflashed my phone with K810_R8BA024_MAIN_GENERIC_RED53, K810_R8BA024_FS_EUROPE_2_RED53 and customised it with HB1-06_Gen_CDA102568_11_R8A_GENERIC_EUROPE_2 and it still does not work with the dedicated camera button.

Is this a common problem? How can I fix it?
Thanks
Darren