Sigmakey.com

SigmaKey.com is the go-to choice for technicians who work heavily on Samsung and MediaTek (MTK) devices. Its direct USB dongle access to low-level protocols (BootROM, Download mode) is superior to pure-software competitors like Chimera.

is the official web portal for SigmaKey Software and Hardware—a professional multi-brand tool designed for servicing mobile phones and tablets. Unlike generic unlocking services that charge per operation, SigmaKey operates primarily on a “pay once, own forever” model (with optional annual subscriptions for updates). sigmakey.com

Visit the official SigmaKey.com (Beware of fake clone sites offering cracked versions—they are malware traps). SigmaKey

Sigma is often preferred for its devices, particularly those using HiSilicon and Qualcomm chipsets. Its ability to perform operations without rooting the device in many cases makes it a safer choice for professional repair shops looking to maintain device integrity while performing service. Facebook·Sigma - Full Contact With the Phone Unlike generic unlocking services that charge per operation,

Please Enter Your Config Code:

This Config Was Not Found. Please Create A New Config.

This Config Has Expired And Has Been Re-Calculated Based On Your Previous Input

Generating PDF; Please Wait ...

This is a VMWare MAC Address; Quoting as Enterprise.

This is a Microsoft Hyper-V MAC Address; Quoting as Enterprise.

Clicking the "Generate" button will install a temporary license on your server via exacqCloud.



At the end of the temporary SSA period, your system will revert back to your current license unless a permanent license is purchased before the temporary SSA end date.
A confirmation email and a copy of the temporary license key will be emailed to: *



* Required Field

Temporary License Generation Canceled Per User Request