Hello all
Haven't used my 5D in about two weeks. Turned it on today and noticed that my custom settings had gone back to default. Reset them and moved aperture from 2.8 back to 11 (Av priority - where I normally have it). Turned off power - everything reset to default and aperture back at 2.8. Set custom settings again and aperture. Held down shutter button half way with 11 displaying then released - 6 secs later when av display disappears and I press shutter again back to 2.8 default. Other customs functions remain as set. Change all settings once again, wait for 1 min auto power off - everything reset to default.
Battery showing full charge - tried spare charged battery same result.
Date and time unaffected - I guess that changing the small clock battery wldn't affect above situation.
Had the camera for less than a year but it is grey market so not covered by a warranty Bought in HK but now in UK.
Any thoughts before I cry
Ross