Solution:
Please pay attention to the location where the phone makes a sound when shaking the phone. This is a normal phenomenon if the sound occurs in the following places.
1. Buttons or SIM card slot
There is a small gap inside the phone's body to realize the button feel and the SIM card slot installation function.
2. Camera
To better ensure the camera performance, a certain gap will be reserved in the internal structure of the camera module.
For the camera lens to focus successfully, the focus motor can move slightly, so it will make a slight sound when shaking.
If the sound is loud or there are other issues when shaking the phone, it is recommended that you go to the realme customer service center for inspection.