The Z3X MST v2.1.6.4 (Rebirth Edition)—also widely known as Z3X Mediatek SmartTool—is a standalone utility designed for servicing legacy MediaTek (MTK) devices, Alcatel feature phones, modems, and basic Android smartphones.
Below is a detailed breakdown of what Z3X MST offers, its key features, supported brands, and installation guidelines.
Key Features & Capabilities
Offline NCK Code Calculation:
Calculates NCK, SPCK, and SIM unlock codes directly within the software using on-device algorithms, bypassing the need for an active server connection or paid credits.
Pattern & Lock Screen Reset:
Clears user locks, PINs, and patterns on older MTK-based Android devices without requiring a full factory wipe on supported models.
Factory Reset Protection (FRP) Bypass:
Supports basic FRP removal via ADB and MTK download modes for supported legacy chipsets.
Direct Flashing & Firmware Repair:
Provides flashing options for custom or stock MTK ROM files, allowing technicians to unbrick stuck devices or fix bootloops.
IMEI & NVRAM Repair:
Allows reading, writing, and restoring corrupted NVRAM partitions to fix missing IMEI or baseline network registration issues.
Supported Brands & Modules
| Category | Supported Brands & Models |
| Alcatel | OT-Series (OT-2005, OT-4005, OT-5035, OT-6010, etc.) |
| ZTE | Generic MTK feature phones & early Android series |
| Huawei & Vodafone | MTK-based modems and legacy feature phones |
| Generic MTK | Devices running MT6572, MT6580, MT6582, MT6592, and older MTK chipsets |
Installation & Setup Guide
System Requirements
OS: Windows 7, 8, 10, or 11 (32-bit / 64-bit)
Drivers: MTK USB All Drivers, MediaTek VCOM Drivers, and ADB/Fastboot Drivers installed on your host PC.
Archive Size: ~43.5 MB (
.rararchive)
Step-by-Step Instructions
1. Download and install setup installer2. Run shortcut on desktop
3. Click start on loader
4. Done!
REQUIREMENT | |
Name | Z3x MST |
Developer | Z3x |
Version | Updated |
License | Cracked By GsmXteam |
Windows | XP/7/8/8.1/10 |
File Size | 41MB |
