User's Manual

5.2.3 Battery Replacement
A 3V button cell battery is contained in the Bluetooth remote control. Follow the steps to
replace the battery if it is out of power.
1. Remove the rubber case
2. Rotate the battery cap on the back clockwise.
6. Additional Information
6.1 Troubleshooting
If you have problems with your YI HALO, refer to this section. If the problem persists,
unplug the power supply and consult your device dealer.
My YI HALO won’t power on.
- Make sure the rig is connected to a battery or A/C power supply.
The shutter button is not responsive to start recording.
- The rig may be operating other tasks, for example, auto checking, syncing settings,
updating firmware, etc. Check if all unit cameras are displayed as ‘Ready’.
- The status of some unit cameras may be ‘Failed’.
The shutter button is not responsive to end recording.
- Hold the shutter button to shut down the rig. If it still fails, unplug the power supply.
The rig stops recording automatically.