If your G10's serial number has a 0 or 1 as its fifth digit, Canon has a firmware update that corrects a magenta cast at ISO 1600. G10 cameras with other serial numbers are not affected.
Link to firmware update: Canon
If your G10's serial number has a 0 or 1 as its fifth digit, Canon has a firmware update that corrects a magenta cast at ISO 1600. G10 cameras with other serial numbers are not affected.
Link to firmware update: Canon
