Why didn't Apple get a special message?

Take iPhone 1 1 as an example. Under the iOS 14. 1 system, iPhone SMS can't see special effects. This is because the user did not turn on the "3D Touch" function, opened the "Settings" application, clicked the "Accessibility" option, then clicked the "Touch" option, and then entered the "3D Touch". Not every iPhone supports 3D touch. The following devices support 3D touch function: iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS and iPhone XS Max. Tips for using iPhone: Send messages with camera special effects-first open Info App, then click the camera button at the lower left, then click the effect button, and then you can choose emoticons, filters, words, shapes, emoticons, emoticons or iMessage information App. At the same time, you can add a variety of effects to photos or videos, and choose the effect you want to use. Please click the "Finish" button, and then click the green "Write" button to send it to the other party. If you don't want to send photos, please click the * "icon in the upper right corner of the photos. You can quickly reply to a message with an expression (such as a thumbs-up or a heart shape). As long as you press the message content, the corresponding expression will pop up.