Используйте приложение APKPure
Историческую версию 4g only можно получить на Android
Принудительно только LTE 4g (ПОДДЕРЖИВАЕТСЯ ANDROID 11,12 (S))
*You can force LTE only to surf internet in high speed or for better gaming experience.
*size of app is less than 3 Mb.
*There are no advertisement in app.
*Open notification log to check deleted messages and Notification.
*You can get premium version to access extra features like toggle option to set main screen as 4g setting so you do not have to come to the app every time to change 4g Setting.
*premium is one time purchase to access premium features.
*For more details check instruction tab in app.