4G LTE LockerDUAL SIM) is a free Android app developed by GreenDevelopersPvt. If you are experiencing difficulty in accessing 4G on your Android device, this app can help you lock any band and stay on that mode. The app does not have any special features, but it can help you access hidden Android settings. If you are facing any issues, consult the help section for assistance.

Many Android devices do not have a 4G-only mode, which can be frustrating for users who want to use their device on a faster network. This app solves that problem by allowing you to lock your phone to 4G, ensuring that you always have access to the fastest network available. The app is easy to use and straightforward, making it a great choice for anyone who wants to improve their device's network performance.

Overall, 4G LTE LockerDUAL SIM) is a useful utility app that can help you access hidden Android settings and improve your device's network performance. If you are looking for a simple and effective way to lock your phone to 4G, this app is definitely worth checking out.