[M832] How to install the paper roll correctly.
1. Please check whether the paper roll is installed correctly.
- Press the two open cover buttons at the same time to open the cover.

- Pull the paper out.

- Close the printer's cover.

Here is a demo video:
2. How to correctly install the small bracket.
Please check whether the small bracket is installed correctly.
Here is a demo video:
- A demo video of the issue.
- Double-click the power button to print a self-test page.

- The printer's SN and firmware version (accessible via the "Phomemo" app).

- Your order number, purchase platform, and purchase date.