Glory 9 can transfer videos from the computer to the phone through the following steps: 1 Turn on the phone's USB debugging function and search for "developer options" in the settings. Then click and select the "USB debugging" option. 2. Open the developer option of Glory 9 on the computer, search for "developer options" in the settings, click and select the "developer mode" option. 3 In developer mode, open the "file manager" and find the "/data/data/comhuaweiMobileClient/file system" on the computer. 4 Find the "applications folder"(or similar name) in the file system and double-click to open it. 5 Find "Huawei Video"(or similar name) in the "application folder" and double-click to open it. 6 Find the "Media Storage" folder in "Huawei Video" and double-click to open it. 7 Find the "Video" folder in the "Media Storage" folder and copy all the video files in the folder to your phone. 8 Turn on the phone's USB debugging function and search for "developer options" in the settings. Then click and select the "USB debugging" option. 9 Open the "file manager" and find the "/data/data/comhuaweiMobileClient''s file system" on the phone. 10 Find the "applications folder"(or similar name) in the file system and double-click to open it. 11 Find "Huawei Video"(or similar name) in the "application folder" and double-click to open it. 12 Find the "Media Storage" folder in "Huawei Video" and double-click to open it. Find the 'Video' folder in the 'Media Storage' folder and paste all the video files in the folder onto your phone. Close all open applications and complete the transfer. Note: It may take some time to transfer the video, depending on the network connection and the size of the video file.