MTK Engineer App - 4G 5G Mode

teknokia

Contains adsIn-app purchases

About this app

Welcome to MTK Engineer App, your ultimate utility tool designed to provide quick access to the hidden MTK Engineer Mode and advanced network settings. Take full control of your connection by locking your device to 4G LTE or 5G NR networks with just a few taps!

🚀 Key Features:
• Direct Access: Instantly open hidden MTK Service Mode and Engineer Mode without typing secret USSD codes.
• LTE & 5G Switcher: Force your device to stay on a specific network mode. Includes compatibility for LTE Switcher 1, LTE Switcher 2, and Android One 3.0 (Android 11+).
• Network Lock (4G/5G Only): Easily navigate to ""Set Preferred Network Type"" to lock your signal to LTE-Only or 5G-Only, preventing unwanted drops to 3G/HSPA during gaming or browsing.
• In-App Guide: Clear, step-by-step instructions accessible from the top-right menu to help you navigate hidden settings safely.

💎 Go PRO (Premium Version):
Upgrade to the Pro Version via In-App Purchase for a seamless, Ad-Free experience. The Pro version unlocks exclusive ""Hidden Activity"" shortcuts, offering alternative entry methods for devices with restricted vendor menus.

⚠️ Important Compatibility Notes:
• Hardware & ROM Dependent: This app relies on your device's MediaTek chipset and system ROM restrictions. If your manufacturer has disabled hidden engineer menus, the app will display a limitation notice. Please understand this is a hardware/system restriction, not an app bug.
• Official Security: To protect against unauthorized modifications, this app functions securely when installed directly from the Google Play Store.

Optimize your network speed and connection stability today!

Ratings and reviews

This app worked a treat to lock the eSim that I'm currently using for traveling abroad onto LTE only mode. The network kept flip flopping between 3g and 4g but it spent most of its time on 3g and was unusable. I'm using a S23 and used method 3, selected my eSim (phone 1) from the option and managed to change it to LTE only and now my phone is finally usable!

It used to work perfect on Samsung and Nokia phone. But now I am using an Oppo smartphone and it just sucks. Whenever I switch to LTE only, it keeps coming back to 3G and 2G networks and doesn't stay on LTE. Plz fix this app and make it work on Oppo smartphones.

Works excellently! I downloaded this to force LTE only on my Samsung Galaxy A51 at certain times due to unstable network in my area. The procedure is: 1. Tap on LTE Switcher 2. Tap on One UI 3.0 Android 11 3. Change the Preferred Network Type from "GSM/WCDMA/LTE (PRL)" to "LTE only" 4. Remember to set it back to the default value after using since some carriers do not support features such as voice dialing or USSD when in LTE only mode I use this app almost everyday. Big thanks to the creator!

What’s new

What's new in this release:
• Fixed minor bugs and improved overall stability.
• Performance optimizations and SDK updates for better compatibility.
• Refined ad placements for a smoother user experience.