GSM Shield Dongle is a professional-grade mobile repair and unlocking tool developed by Fast Unlocking. It’s designed to support a wide range of operations across multiple chipsets and brands, including Samsung, Xiaomi, Huawei, LG, Vivo, and more. It’s especially known for its deep-level access to device internals, including ISP pinout operations and exploit-based servicing.
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GSM Shield Dongle is a professional-grade mobile repair and unlocking tool developed by Fast Unlocking. It’s designed to support a wide range of operations across multiple chipsets and brands, including Samsung, Xiaomi, Huawei, LG, Vivo, and more. It’s especially known for its deep-level access to device internals, including ISP pinout operations and exploit-based servicing.
FRP Bypass One-click FRP removal for Samsung, Xiaomi, Infinix, Tecno, and other Android devices.
IMEI Repair & Network Unlock Supports IMEI patching and network unlocks via Qualcomm, MTK, and Spreadtrum chipsets.
ISP Tool Support Includes pinout diagrams and hardware support for direct eMMC/UFS access.
MDM Removal & KG Lock Bypass Specialized modules for Samsung KG locked devices and MDM restrictions.
Ramdisk & iOS Tools Offers iOS passcode removal and system repair via Ramdisk methods.
Firmware Flashing & Backup Flash stock/custom firmware, backup partitions, and restore QCN/EFS data.
| Module | Version | Highlights |
|---|---|---|
| Qualcomm | v3.6 | Xiaomi Auth, Samsung KG bypass |
| MTK Exploit Tool | v1.8.7 | Preloader-based servicing |
| SPRD (Unisoc) | v2.9 | Expanded support for Spreadtrum devices |
| Samsung | v1.2 | One-click FRP, improved flashing |
| LG Setup | v1.0 | Initial release for LG servicing |
GSM Shield Box hardware (dongle or box)
Access to support modules and updates
ISP pinout diagrams and guides
Activation for specific modules (MTK, Qualcomm, SPRD, etc.)
The GSM Shield Box is backed by a highly active support forum where users share logs, success stories, and troubleshooting tips. You can explore updates and guides on the , and product details on the .
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