1. Go to Settings
Long press on the background image to bring up the Settings button.
2. Tap "Upload photo".
3. Scan the QR code on the calendar screen with your mobile camera app.
4. Tap "Upload Photo" on your mobile phone, then select the photos you want to upload.
Note:
1) Please make sure to connect your mobile phone and device to the same Wi-Fi network.
2) If there is no Wi-Fi network around you, you can use your mobile phone to open a 2.4G Wi-Fi hotspot, and connect your device to the mobile phone hotspot.
3) Android mobile phones are better to use the browser's qrcode function, which can upload pictures in bulk.
4) Please do not use any other third party qrcode app.
