iOS, being a closed operating system, makes tasks like copying music or installing apps from external sources onto the iPhone quite complex and typically requires iTunes.

Despite iOS's closed-off nature, we can still utilize this trick to copy music to the iPhone without needing iTunes. Follow along with our guide below!
Step 1: To transfer music to the iPhone without iTunes, we'll use the Muzik Box app. You can download Muzik Box at the following address:
https://itunes.apple.com/vn/app/muzik-box-ch%C6%A1i-nh%E1%BA%A1c-offline/id1273115621?l=vi&mt=8
After downloading, open the application.

Step 2: On the app's main interface, select Settings. Under Transfer Music via Wi-Fi and Browser, tap Start.

Follow the instructions in the guide. Open your computer and access the provided website address in the application. Note: Your phone and computer must be connected to the same Wi-Fi network in order to transfer files.

Step 3: Open your computer's web browser and visit the provided web address from the application (in this case, it's 192.168.1.12). On the web interface, click on Upload Files…

Step 4: Navigate to the location where the music file you want to copy is stored and click Open.

Wait for the upload process to complete successfully as shown in the image below.

Step 5: Open the Muzik Box application and check if the music track has appeared on your iPhone. Play the song and enjoy.

With this simple method to copy music to your iPhone without iTunes, you can bypass the lengthy and cumbersome syncing steps and cable connections through iTunes and PC. Best wishes for your success!
