Mysterious Dev Tool V1.0.9 Remove SIM lock Free Download

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File Name	File Details
Name	Mysterious Dev Tool
Version	Latest Version V1.0.9
File Size	204 MB
Post Date	08 January 2026
File Price	Free File
File Password	WWW.GSMSAIHAAN.COM
File Hosted By	GSM-SAIHAAN
Compress	ZIP/WINRAR
Driver Need	Latest Update Driver
Download From	Google Drive/Mega/Mediafire

Feature OF Mysterious Dev Tool V1.0.9

Mysterious Dev Tool is a small & large mobile database repair platform for Windows Laptop Linux computers. It allows users to directly Bypass FRP Lock by Online Server BOOTLOADER Unlock/Relock by server. It has multiple levels of impossible Function features on any tool. You can also use the Mysterious Dev tool to unlock the power of repairing Android/iOS devices. Many system features also help unlock iCloud Lock such as jailbreak/change, and many more functions added this tool.

Service Function OF Mysterious Dev

Mysterious Dev is here with game-changing latest new updates starting with world-first support for bypassing lock on Android devices, covering all major chipsets and series. Also Added FRP and factory reset Function for Latest MTK models. Fixed bugs Such as PIN prompts and EDL loaders. Create everything smoother & if you need any help guides to walk you through it all. 

General & Drivers Function

• Driver Monitoring System
• Auto Check & Repair All Drivers (One-Click)
• Manual Check for Unisoc, Android, QCOM/MTK, ADB/Fastboot, HTC, and Huawei Drivers
• Account Information
• Server Connection Status
• Account Expiration & Credit Balance Display

ADB & Application Manager

• ADB Services
• Check Connected Device
• Execute Custom ADB Shell Commands
• Wireless ADB Support
• Application Manager
• List All, Disabled, System, 3rd Party, and Installed Apps
• Backup APK
• Clear App Data
• Uninstall, Disable, or Enable Apps

Unlock & SIM Services Function

• SIM Unlock
• Universal Unlock SIM
• Unlock SIM Google Pixel [New]
• Samsung Services
• Write & Read Certificate
• Change Serial Number [BETA]
• Change CSC Code (Change Carrier)

Qualcomm (EDL/Diag/Flash) Service

• Flash Firmware
• Supports XML, Patch, and MultiRaw Files
• Single & Multi Firmware Flashing
• Partition Manager
• Read, Write, Erase, and Restore Backup Partitions
• EDL Services
• Read Device Info & XML Firmware
• FRP & Factory Reset Services
• Accounts Protection & Security Data Services
• Diag Services
• Xiaomi Network Repair (e.g., Redmi K60)
• QCN Backup & Restore
• IMEI & MEID Repair

MediaTek Services

• Configuration
• Custom Preloader & DA Agent File Support
• Exploit Authorization (BROM/Preloader)
• Operations
• Read Info, Remove FRP, Unlock/Relock Bootloader
• Factory Reset (Safe, UserData, EXT, Reset Settings)
• Read/Write/Erase NVDATA
• Remove Mi Account [Xiaomi] & Disable Update
• Remove MDM & KNOX (Infinix/Tecno/Itel)
• Flashing & Repair
• Scatter Firmware Flashing
• IMEI Repair (Flash Mode & Meta Mode)
• Patch Cert & Enable Meta Repair

Unisoc Services Function

• Operations
• Brand/Model Selection by CPU
• Custom Loader Support (FDL1, FDL2, PAC)
• Factory Reset, Remove FRP (Generic & Samsung)
• Unlock/Lock Bootloader
• Read/Write/Erase RPMB
• Realme Unlock Network (BETA) & Remove MDM (BETA)
• Flash & Diag
• PAC Firmware Flashing with Repartition/Full Erase options
• Diag Mode IMEI Repair & Switch Diag

Huawei Services System

• Operations
• Kirin Chip or Model Detection
• Unlock Bootloader [Temporary]
• Remove FRP, Remove Demo, Remove Huawei ID (Direct/2nd Method)
• Repair, Backup, Write, & Erase Oeminfo
• Flashing
• Update.app/Firmware Flashing

Motorola Services

• Flashing
• Firmware Flashing with options to Disable AVB & Ignore MD5

General & SIM Services

• Unlock SIM Services
• New: Unlock SIM Google Pixel (Supports all Android versions & latest security patches).
• Feature: Auto Disable OTA to prevent relocking.
• Universal SIM Unlock: Supported across multiple brands (Samsung JDM, LG, etc.).
• Samsung Certificate Services
• Read & Write Certificate (Broad model support including S7 Edge, S8, Note 8, J-Series, etc.).
• Unit Services
• Samsung Change Serial Number [BETA].
• Samsung Change CSC Code (Carrier Change).

Supported Model Lists

• Google Pixel: Pixel 3 to Pixel 9 Pro XL, Fold, and Tablet.
• Samsung JDM: S215DL, M-Series (M115, M025), A-Series (A215U, A115, A047, A037, A025, A015).
• LG: K-Series (K300, K400, K500), Q-Series (Q730, Q630), X-Series (X420, X520). 

ADB & Application Manager

• Application Manager: List all device apps.
• Backup APK, Clear App Data.
• Uninstall, Disable, and Enable Apps.
• ADB Services: Comprehensive ADB command support.

Qualcomm Services

• Flash & Partition
• Flash Firmware.
• Partition Manager: Read, Erase, Write, and Restore Backup (GPT).
• EDL Services:
• General: Read Device Information.
• FRP: Remove FRP (General & Samsung).
• Factory Reset: Safe Mode, EXT4, and Screen Lock Removal (Vivo, Oppo, Realme, Samsung).
• Account Protection: Remove Mi Account (Methods 1 & 2), Remove Huawei ID.
• Samsung Specific: Remove Lost Mode, Reset/Change KG Status (Broken/Error).
• Security Data: Manage EFS and Oeminfo data.
• Diag Services:
• QCN: Backup and Restore.
• IMEI Repair: Write/Repair IMEI 1 & 2, MEID, and RSA Protected IMEI.
• Xiaomi Network Repair: Extensive support for Redmi K-series (K60, K50, K40), POCO (F5, F4, X3), and Mi Series (13 Ultra, 12T, 11).

MediaTek (MTK) Services

• Authorization: Exploit Authorization for BROM and Preloader.
• Service Operations:
• Read Info, Remove FRP, Unlock/Relock Bootloader.
• Factory Reset: Safe, UserData, EXT, and Reset Settings.
• Security: Read/Write/Erase NVDATA.
• Special: Disable Update (Xiaomi), Remove Mi Account, Remove MDM & KNOX (Infinix/Tecno/Itel).
• IMEI & Flashing:
• Firmware Flasher.
• Repair IMEI: Flash Mode & Meta Mode (Auto switch), Patch Cert (New & Standard), Enable Meta Repair (Xiaomi).

Unisoc/Spreadtrum Services

• Flash Firmware: Write .PAC files, Restore Zip, Partition Manager.
• Operations:
• Read Info, Remove FRP (Generic & Samsung), Factory Reset.
• Unlock/Lock Bootloader.
• Security: Read/Write/Erase RPMB, Remove MDM.
• Network: Realme Unlock Network.
• Diag Mode: Switch Diag, Read Info, Factory Reset, Repair IMEI, Reboot Recovery.

Huawei Services System

• Flasher: Huawei Protocol Support.
• Operations:
• Read Device Info, Unlock Bootloader (Temp).
• Remove FRP, Remove Demo.
• Huawei ID: Remove ID (Direct & 2nd Method).
• Oeminfo: Repair, Write, Erase, Backup.

Samsung Main Services

• ADB / MTP Mode:
• Reboot to Download/Recovery.
• Factory Reset, Remove FRP (ADB), Restore IMEI (Reset EFS).
• Change CSC (Carrier).
• Download Mode (ODIN Mode):
• Read PIT, Read Info, Exit Download Mode.
• Direct Functions: MTK FRP (Sec 0/1), Force Erase (Factory Reset), Remove Lost Mode Lock.

Translation & Localization

• Arabic Language Enabler:
• Adds Arabic language support to Android versions 5 (Lollipop) through 16.

Important Notics

Mysterious Dev is a Best free tool that is specially useful for FRP Bypass,Unlock Screen Password,Bootloader Unlock,Mi-Account Removal. Although it is not an official tool, it can be a great help for mobile repairing Solution technicians if used properly.

How To Use Tool

* First Of All You need to download This file from the below Download link

* After You can Extract all files at Drive C [Very Important]

* You have disabled the Windows Antivirus Before Run the installation Process

* Open The File folder and install the Main setup file with some basic instruction

* Run the “Mysterious Dev” Tools

* You can install All USB Drivers if you already installed skip this step

* Connected the Smart-Phone & Try To Do Work Any function

* Enjoy Flashing Done [GsmSaihaan.Com]

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Download File From : Google Drive : Link

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File Password : WWW.GSMSAIHAAN.COM