Mysterious-Dev Tool Latest v3.0 Setup Free Download

Do you need to remove FRP and screen lock from your Android smartphone and tablet? Well, you can download and use the Mysterious-Dev tool and reset the FRP on the device. Besides, this bypass tool lets you reset screen lock, unblock the network, fix the tool DL image, which is failed from the smartphones. It is an essential unlock tool for Android smartphones and tablets. However, you can use this tool on Windows PC only.

The good news is the latest version of the Mysterious Dev tool now supports more than 1000+ Android smartphones and tablets. From this post, you will get the newest version of the Mysterious-Dev Tool. In the following sections, we have managed to share what this tool about and its primary features and functions.

What is Mysterious-Dev Tool, and how it Works?

Mysterious-Dev is a security bypass tool for Android devices. It unlocks and removes FRP protection and screen lock. FRP means Factory Reset Protection. It is a new addition of Google on its Android OS system to protect the users from potential data theft. When you activate the FRP on your Android device, it will prevent the other users cannot start or use the phone.

Besides, after activating the FRP on an Android device, if you mistakenly forget your Google credentials such as ID and password, then this MTK FRP tool will help you to unlock the FRP protection on your Android phone easily. All you have to do is downloading the tool and follow the on-screen instructions. Then it will remove the FRP lock from your phone.

Features Mysterious Dev Tool

If you wonder what this tool can do, well, this is a long list, and we are going to explain it in the sections below. Here, you will find various features and functions of the Mysterious Dev tool.

Fixing Samsung Security Patch

  • Arabic Samsung without Root (Lollipop 5.x.x, Marshmallow 6.x.x, Nougat 7.x.x, Oreo 8.x.x, Pie 9.x.x, Q 10.x.x)
  • Fix Hide Arabic after Enabling Power Saving
  • Arabic New Pie Samsung in 3Sec Ex:- S10+, Note10
  • Arabic A6s G6200 Without Root Worked Fine in RK1
  • Add Arabic For Samsung Devices Via SU ROOT ( Arabic Still After Reset Factory )
  • Add Arabic For Samsung Devices Via Eng ROOT ( Arabic Still After Reset Factory )

Bypassing FRP Protection

Learn: How to Remove FRP Lock

Download: FRP Bypass APK

(No Need Flash Any File Only Connect Device in Normal Mode)

  • Bypass FRP J337V
  • Bypass FRP G930V
  • Bypass FRP G935V
  • Bypass FRP G950U
  • Bypass FRP G955U
  • Bypass FRP G965U
  • Bypass FRP G960U
  • Bypass FRP N950U
  • Bypass FRP N960U

Fixing Network Issues

  • Unlock Sprint ( ROOT )
  • Unlock T-Mobile & Metro PCS ( ROOT )
  • Unlock SIM China Telecom
  • Fix MIPI in Combination
  • Fix IMEI ( Reset EFS )
  • Enable CDMA S7 And Later
  • Enable CDMA / S7 / S7 edge / S8 / S8+ / Note 8 / S9 / S9+ / Note 9 / S10e / S10+ / Note 10
  • Set Count SIM ( Double SIM )
  • Downgrade Modem For Device Not Allow Flash Modem To Fix IMEI

Changing CSC / VZW (Supported Models)

  • S8 ( G950U )
  • S8+ ( G955U )
  • S9 ( G960U )
  • S9+ ( G965U )
  • S10 ( G970U )
  • S10e ( G973U )
  • S10+ (G975U )
  • Note 8 ( N950U )
  • Note 9 ( N960U )

Repairing and Rebooting

  • Disable Sim Card Is Not From Verizon (Root)
  • Disable Sim Card Is Not From Verizon (Without Root)
  • Disable Send Security Reports (Root)
  • Remove Security Notice (Without Root)
  • Fix Checking Device Status Notice
  • Enable Data Icon
  • Disable Factory Mode
  • Remove Please Call Me
  • Fixed USSD Codes
  • Fixing S-Health Knox Tripped
  • Fix Reboot (Boot Loop) [After Root OR Arabic Rom]
  • Enable Unknown Source

Enabling Diag

  • Enable Diag without Root
  • Enable Diag with Root

Fixing FRP / Samsung Account

  • Exynos CPU FRP / Samsung Account
  • Qualcomm CPU FRP / Samsung Account

Lock Screen File Maker


Unlocking Security Patch in LG Interface

  • Unlock Sprint LG
  • Unlock Sprint LG ( Method 2 )
  • Fix Activate Device ( New Devices )
  • Bypass Screen Lock ( PORT MODEM )
  • Format Factory ( PORT MODEM )
  • Reboot To Download ( PORT MODEM )

Unlocking Security Patch in Qualcomm Interface


  • Format Factory ( ALL )
  • Remove FRP ( ALL )
  • Direct Unlock Network ( BETA )
  • Wipe Userdata / Cache
  • Remove Vivo Account
  • Remove Meizu Account
  • Remove Oppo Account
  • Remove Asus FRP
  • Remove Lock Account
  • Reset EFS
  • Fix Baseband Unknown Xiaomi

Userdata / FRP

  • Max XL (N9560)
  • Axon (A1R)
  • Blade-A6 (A0620)
  • FTM Mode To EDL

Read / Flash

  • List Partitions
  • Read
  • Write
  • Wipe
  • Backup security
  • Restore security
  • Reset security
  • FRP LG, Xiaomi

Unlocking Security Patch in MTK Interface

  • Fix IMEI (ROOT)
  • Flash / Read NVRAM (ROOT)

Xiaomi Interface


  • Anit-Relock (Xiaomi)

Unlocking Bootloader

  • MI MAX 2
  • MI 8 Lite
  • Redmi 6 Pro Sakura
  • Redmi S2
  • Redmi Note 5A
  • Redmi Note 3
  • Auto Bootloader Unlocker in OneClick (Automatic Selection)

Qualcomm Mode (9008) Model Supported

Mi 6x, Mi 6, Mi 5x, Mi 5s, Mi 5, Mi 4c, Mi 4i, Mi Mix, Mi Mix 2, Mi Max, Mi Max 2, Mi Note 3, Mi Note 2, Mi Note, Redmi S2, Redmi 5 Plus, Redmi Note 5 pro, Redmi Note 5a/Prime, Redmi Note 4x, Redmi Note 3, Redmi 4s/Prime, Redmi 4a, Redmi 3, and Redmi 3s.

Read: Qualcomm USB Driver

Formatting Factory / MI Account / FRP

  • Xiaomi Mi 5
  • Xiaomi Mi 6
  • Xiaomi Mi 8 Pro
  • Xiaomi Mi8 SE Sirius
  • Xiaomi Redmi S2
  • Xiaomi Redmi 3 S
  • Xiaomi Redmi 3 X
  • Xiaomi Poco F1
  • Xiaomi Mi Max 2
  • Xiaomi Mi Max 2s
  • Xiaomi Redmi Y3
  • Xiaomi Redmi Y2
  • Xiaomi Redmi Note 5 Pro
  • Xiaomi Redmi 6 Pro
  • Xiaomi Redmi Note 6 Pro
  • Xiaomi Redmi Note 7
  • Xiaomi Redmi Note 7 Pro
  • Xiaomi Mi Note Pro
  • Xiaomi Mi Note 4
  • Xiaomi Redmi Note 3

Check Out: Xiaomi USB Driver

Enabling DIAG

Without Root

  • MI Open Diag (Method 1)
  • MI Open Diag (Method 2)

With Root

MI Open Diag

  • Xiaomi Enable Code DIAG NO ROOT
  • DIAG Code List

Fixing Security Patch in General Interface

General FIX

  • Remove Screen Lock (With Root)
  • Disable Diag Mode (Root)
  • Safe Screen Lock Remove And Restore
  • Remove Screen Lock (No Root)
  • Restore SystemUI ( No Root )
  • Screen Record via ADB
  • HTC Enable Hidden Languages
  • Fix Charge and wifi Moto
  • Fix wifi LG
  • Fix Republic Wireless


Fixing Hand Free Activation

  • HTC
  • ZTE
  • LG

Removing Apps

Without Root

  • Sprint
  • Verizon
  • T-Mobile
  • AT&T
  • Amazon
  • China Telecom

With Root

(China Telecom – Sprint – Verizon – T-Mobile – AT&T)

  • One-Click for All

Managing Apps

  • Uninstall
  • Clear

Fixing Issues in Fastboot Interface

  • General
  • Unlock Bootloader (HTC)
  • Read INFO
  • Fix Hang Logo
  • Xiaomi WIFI Fix
  • OEM Unlock
  • Enable DIAG
  • Eares IMEI
  • Format Factory
  • MI Account Remove

Unlocking FRP Protection

You May also like: MTK FRP Unlock Tool – Bypass FRP Lock from Android

FRP Lenovo

A2020A40, A2020A41, A2020A46, A6000, A6010, A6020A40, A6020I36, K32C36, K33.

TAB4 TB-8504X, TAB4 8 PLUS TB-8704X, TAB4 8 PLUS TB-8704F, TAB3 8 PLUS TB-8703X, TAB3 8 PLUS TB-8703F, TAB 4 10 TB-X304F, TAB 4 10 PLUS TB-X704L, TAB 4 10 PLUS TB-X704F, TAB4 TB-8504F, TAB 2 TB2-X30L, TAB 2 TB2-X30, TAB 10 TB-X103F, PHAP PB1-770M, PHAP PB1-750M, K6 Note K53A48, K6 K33A48, K53A48, K33B36, K33A42.

FRP Remove Xiaomi

FRP Remove Huawei

  • Android 5.x.x
  • Android 6.x.x
  • Android 7.x.x
All HUAWEI FRP Google Lock Bypass Android 10 EMUI 10.0.0

FRP Removing HTC

HTC One M9PLUS, HTC 728, HTC 728h, HTC 728g, HTC 830, HTC 820, HTC 825, HTC 828w, HTC 630, HTC 628, HTC 626, HTC 530, HTC 526, HTC 550, HTC 520, HTC M9, HTC U11, HTC A9, HTC Desire 626S, HTC Desire 12, HTC 526 Verizon

FRP Micro Max

FRP Universal

FRP Qualcomm

Fixing FRP in Samsung Advanced Interface (One Click)

  • G532F (One Click)

Download Mysterious-Dev FRP Tool Latest Version v3.0

Mysterious-Dev tool supports all Windows versions. You can install this tool on Windows XP, Windows 7, Windows 8, and Windows 10. Also, the tool is compatible with both 32-bit and 64-bit systems. Now, to get this tool, click on the download button below, and the tool will be downloaded within a few seconds, depending on the internet speed.

Download Mysterious-Dev_Tool_Latest_Setup.exe

File Information

Name Mysterious Dev Tool
Version V3.0
Size 34.4 MB
Developer Mysterious-Dev
Require System Windows XP and Higher
Category Tools
Price FREE

Pros and Cons of Mysterious-Dev Tool


  • Easy to use
  • Simple and clean user interface
  • Supports all Android devices
  • Compatible with all Windows systems
  • The high success rate when you are trying to bypass FRP lock.


  • Only support Windows OS.
  • Does not support non-Android devices

So, guys, this is all about the Mysterious-Dev tool. We have covered all aspects of using this tool. Apart from providing the latest versions, we have compiled the initial features and functions. We hope you can unlock or bypass the FRP lock as well screen lock using this tool. If you have any query, then feel free to ask in the comment section.

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