Flashes firmware and services the mobiles phones that requires firmware repair, IMEI restoration, EFS restore/backup and much more. Supports brands of smartphones like Alcatel, Sony, Huawei, Motorola, ZTE and much more. Removes the network lock and enables SIM-free mode.
Downloading SigmaKey 2.46.1 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among the software users are 2.3, 2.2 and 2.0.
SigmaKey.exe, explorer.exe and rundll32.exe are the most common filenames for this program's installer. This free software was originally produced by Smart-Clip team. SigmaKey lies within System Utilities, more precisely Device Assistants. This PC program can be installed on 32-bit versions of Windows XP/XP Professional/Vista/7/8/10/11. We recommend checking the downloaded files with any free antivirus.
From the developer:
Universal multibrand and multifunctional MTK, Qualcomm, Broadcom, Hi-Silicon and TI OMAP servicing solution, not tied to a specific model list. Supports Alcatel, Sony, Huawei, Motorola, ZTE and other popular brands on the market. Powerful flash and backup tool with huge archive of flash files (all operator customizations and language packs).
You may want to check out more software, such as EpsonNet Config, SSC Service Utility or EXPERTool, which might be related to SigmaKey.