1. First start the TV, open the Dangbei Market on the TV, search for "WPS" in the search box, download and install the WPS Projector (TV version of WPS) that you will use next.
2. Similarly, download and install the mobile version of WPS in the mobile application market.
3. Open the WPS installed on the TV and you will find a QR code prompt.
4. At this time, open WPS on the mobile phone and expand the folded part in the upper right corner. The first one is "Scan", click Scan and scan the QR code on the TV.
5. The "Please select a document" prompt will appear on the mobile phone, select "PPT" to open it.
6. Under PPT, you can see all the PPT files on your phone. Click on the one you want to display to open it. At this point, you will enter the document transmission interface. Depending on the size of the document, the required transmission time may vary.
7. Similarly, you can also see the "Transmitting Documents" interface on the TV.
8. After the transfer is completed, the PPT display interface will be entered on the mobile phone.
9. You can "pause" and "reset" PPT on the mobile phone.
10. If you need to exit, just click the "exit sign" in the upper right corner of the mobile phone. A prompt "Do you want to exit projection" will appear. Click "Exit".