There are two ways of performing a factory reset, choose the appropriate one based on your specific situation.
When the camera is connected to the app
Open the ATLI Cam app, go to System Settings &gt; Reset to factory defaults. 
When the camera is unable to connect to the app
<ol>
<li style="text-align:start;">Disconnect any external power source and remove the battery to make sure the camera is completely turned off. </li>
<li style="text-align:start;">Turn the Focus Ring counter-clockwise slowly until it cannot go any further. </li>
<li style="text-align:start;">Remove the micro SD card.</li>
<li style="text-align:start;">Connect the camera to an external power source. </li>
<li style="text-align:start;">The camera turns on automatically with the Status LED lights up.</li>
<li style="text-align:start;">Wait until the LED blinks green (approximately 30 seconds). </li>
<li style="text-align:start;">Point and hold the camera about 5 to 10 cm away to scan the reset QR code for reset as shown in the end of this document.</li>
</ol>
<img src="https://cdn.shopifycdn.net/s/files/1/0577/6339/7788/files/scan_the_code.jpg?v=1665477537" alt="undefined" style="float:none;height: undefined;width: undefined"/>
Note: When the Status LED blinks red, the scan is completed and the camera will be restored to factory default. The camera is ready when the status LED turns green.&nbsp;
<img src="https://cdn.shopifycdn.net/s/files/1/0577/6339/7788/files/the_reset_code.jpg?v=1665477899" alt="undefined" style="float:none;height: undefined;width: undefined"/>
Point and hold the camera about 5 to 10 cm away to scan this QR code

There are two ways of performing a factory reset, choose the appropriate one based on your specific situation.
When the camera is connected to the app
Open the ATLI Cam app, go to System Settings > Reset to factory defaults. 
 
When the camera is unable to connect to the app
Disconnect any external power source and remove the battery to make sure the camera is completely turned off. 
Turn the Focus Ring counter-clockwise slowly until it cannot go any further. 
Remove the micro SD card.
Connect the camera to an external power source. 
The camera turns on automatically with the Status LED lights up.
Wait until the LED blinks green (approximately 30 seconds). 
Point and hold the camera about 5 to 10 cm away to scan the reset QR code for reset as shown in the end of this document.
 
Note: When the Status LED blinks red, the scan is completed and the camera will be restored to factory default. The camera is ready when the status LED turns green. 
 
Point and hold the camera about 5 to 10 cm away to scan this QR code 

Resetting to factory defaults