Why is there no sound on the radio in Apple's mobile phone?

Many softwares downloaded by Mac are incompatible, and there are many problems in using them. You can download different versions of radio software in Apple Mall. Refer to the following contents for details.

1. Find and open the App store application on the mobile phone desktop. Enter "radio" in the search bar, and various radio software will appear. Click Download to use it. Some softwares are very compatible with Apple phones, while others are not. There may be some problems in use, so you can choose new software to download.

2. Apple's iPhone smartphone and iPad tablet are powerful, but they lack the FM function that ordinary digital products have. At present, 70% of MP3 players in the world come from Apple, and Apple's iPhone smart phone is also a hot product of global concern. However, Apple is very cautious about the FM function. Other apple products except iPodnano player have not been equipped with FM function, and iPodNano only has FM function in the new model.