MTK Engineer App - 4G 5G Mode
5.6 315
v4.0.9 by teknokia
About MTK Engineer App
MTK Engineer App (Package Name: com.teknokia.mtkengineerapp) is developed by teknokia and the latest version of MTK Engineer App - 4G 5G Mode 4.0.9 was updated on July 30, 2026. MTK Engineer App - 4G 5G Mode is in the category of Tools. You can check all apps from the developer of MTK Engineer App - 4G 5G Mode and find 78 alternative apps to MTK Engineer App - 4G 5G Mode on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
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!
🚀 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!
MTK Engineer App 4.0.9 Update
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.
Read More
MTK Engineer App Features
Previous Versions
More
Variant
Arch
Version
DPI
100038
August 1, 2026
MTK Engineer App - 4G 5G Mode
4.0.9
(100038)
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: dffaaac07c89b4f02bbfb35b57f4050f5e7883bd
Base APK: com.teknokia.mtkengineerapp.apk
Split APKs: config.arm64_v8a, config.en, config.fr, config.xhdpi
Size: 12.74 MB
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.
• Fixed minor bugs and improved overall stability.
• Performance optimizations and SDK updates for better compatibility.
• Refined ad placements for a smoother user experience.
arm64-v8a
Android 7.0+
160-640dpi
100038
August 5, 2026
MTK Engineer App - 4G 5G Mode
4.0.9
(100038)
Requires Android: Android 7.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: f1de663152748d8ed80cd669e9137453ac842e20
Base APK: com.teknokia.mtkengineerapp.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 13.33 MB
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.
• Fixed minor bugs and improved overall stability.
• Performance optimizations and SDK updates for better compatibility.
• Refined ad placements for a smoother user experience.
arm64-v8a
Android 7.0+
160-640dpi
100038
August 6, 2026
MTK Engineer App - 4G 5G Mode
4.0.9
(100038)
Requires Android: Android 7.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: d20efdf23999511b4abfbd766f803fdf12eca3dc
Base APK: com.teknokia.mtkengineerapp.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xhdpi, config.zh
Size: 12.36 MB
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.
• Fixed minor bugs and improved overall stability.
• Performance optimizations and SDK updates for better compatibility.
• Refined ad placements for a smoother user experience.
armeabi-v7a
Android 7.0+
160-640dpi
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 20ff1e3fa8b4551646eff226b3940d21a82a4891
Size: 12.32 MB
What's New:
Major update! Here is what's new:
• Auto speedtest was disable , clicked it manually to start
• Brand new, modern User Interface.
• Less ads for a much better user experience.
• Added In-App Purchase option to remove all ads.
• Next-gen performance: Updated SDK & 16 KB support.
• Added UMP SDK for data privacy compliance.
• Bug fixes & stability improvements.
• Auto speedtest was disable , clicked it manually to start
• Brand new, modern User Interface.
• Less ads for a much better user experience.
• Added In-App Purchase option to remove all ads.
• Next-gen performance: Updated SDK & 16 KB support.
• Added UMP SDK for data privacy compliance.
• Bug fixes & stability improvements.
Requires Android: Android 5.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: c9dd45df9c7d24b202e76be47e7fc06210c79a81
Size: 12.61 MB
What's New:
Bugs Fixed
Requires Android: Android 5.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: 08262bbac0e32be190b8fe17d6f6aa84b6e149e8
Size: 11.98 MB
What's New:
You can tap (*) after Secret Code when redirected to dialpad
Fix bugs
remove protected from unofficial source
Update new SDK
Fix bugs
remove protected from unofficial source
Update new SDK
More Information
Package Name:
Update Date:
2026-07-30
Latest Version:
4.0.9
Need Update:
Available on:
Requirements:
Android 7.0+
Report:
Safe to Download
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