Reverting the Camera to the Default Settings (EOS 6D Mark II)
Solution
The camera’s shooting function settings and menu settings can be reverted to their defaults.
1. Set the camera's power switch to <ON>.
2. Press the <MENU> button to display the menu screen.
3. Press the < 
> button, then select the [ 
] tab.
> button, then select the [ ] tab.
4. Under the [ 
] tab, select [Clear all camera settings], then press < 
>.
] tab, select [Clear all camera settings], then press < >.
5. Select [OK].
The camera settings will be reset to the default settings shown below.
| Shooting Function Settings | |||
| AF operation | One-Shot AF | Interval timer | Disable |
| AF area selection mode | Automatic selection AF | Bulb timer | Disable |
| Lens electronic MF | Disable after One-Shot AF | Anti-flicker shooting | Disable |
| Metering mode |  (Evaluative metering) | Mirror lockup | Disable |
 ISO speed settings | Viewfinder display | ||
| ISO speed | Auto | Electronic level | Hide |
| ISO speed range | Minimum: 100 Maximum: 40000 | Grid display | Hide |
| Auto range | Minimum: 100 Maximum: 12800 | Show/hide in viewfinder | Only flicker detection selected |
| Minimum shutter speed for auto | Auto | Custom Functions | Unchanged |
| Drive mode |  (Single shooting) | External Speedlite control | |
| Exposure compensation/AEB | Canceled | Flash firing | Enable |
| Flash exposure compensation | Canceled | E-TTL II flash metering | Evaluative flash metering |
| Multiple exposure | Disable | Flash sync. speed in Av mode | Auto |
| HDR mode | Disable HDR | ||
| Image Recording Settings | |||
| Image quality |  | Custom White Balance | Canceled |
| Aspect ratio | 3:2 | White balance shift | Canceled |
| Picture Style | Auto | WB-BKT | Canceled |
| Auto Lighting Optimizer | Standard | Color space | sRGB |
| Lens aberration correction | Long Exposure Noise Reduction | Disable | |
| Peripheral illumination correction | Enable | High ISO speed noise reduction | Standard |
| Chromatic aberration correction | Enable | Highlight tone priority | Disable |
| Distortion correction | Disable | File numbering | Continuous |
| Diffraction correction | Enable | Dust Delete Data | Erased |
| White balance |  (Ambience priority) | ||
| Camera Settings | |||
| Image review time | 2 sec. | Language | Unchanged |
| Release shutter without card | Enable | GPS | Disable |
Image jump w/ |  (10 images) | Video system | Unchanged |
| Highlight alert | Disable | Shooting mode guide | Enable |
| AF point display | Disable | Feature guide | Enable |
| Playback grid | Off | Help text size | Small |
| Histogram display | Brightness | Touch control | Standard |
| Magnification (Approx.) | 2x (magnify from center) | Beep | Enable |
| Control over HDMI | Disable | Auto cleaning | Enable |
| Vertical image auto rotation | On  |  button display options | Select both |
| Wireless communication settings | button LV display options | Unchanged | |
| Wi-Fi | Disable | Multi function lock |  (Quick Control Dial) |
| Bluetooth function | Disable | Custom shooting mode | Unchanged |
| Auto power off | 1 min. | Copyright information | Unchanged |
| LCD brightness |  | Configure: MY MENU | Unchanged |
| LCD off/on btn | Remains on | Menu display | Normal display |
| Date/Time/Zone | Unchanged | ||
| Live View Shooting Settings | |||
| Live View shooting | Enable | Metering timer | 8 sec. |
| AF operation | One-Shot AF | Grid display | Hide |
| AF method |  +Tracking | Exposure simulation | Enable |
| Touch Shutter | Disable | Silent LV shooting | Mode 1 |
| Movie Shooting Settings | |||
| Movie recording size | NTSC:
 PAL:
| Movie Servo AF | Enable |
| Sound recording | Auto | AF method | +Tracking |
| Wind filter | Auto | Movie Servo AF track sensitivity | 0 |
| Attenuator | Disable | Movie Servo AF Speed | |
 ISO speed settings | When active | Always on | |
| ISO speed | Auto | AF speed | 0 (Standard) |
| ISO speed range | Minimum: 100 Maximum: 25600 | Metering timer | 8 sec. |
| ISO Auto | Maximum 25600 | Grid display | Hide |
 ISO Auto | Maximum 12800 |  button function |  /- |
| Video snapshot | Disable | ||
| Time-lapse movie | Disable | ||
| Movie digital IS | Disable | ||
| Remote control shooting | Disable | ||