Sigma Key Activation – Box & Dongle Licenses

Sigma Key Activation provides official licenses and activations for Sigma Box and Sigma Dongle users. This category includes all available activation options required to enable software features and continue using Sigma servicing solutions.

Sigma is a professional tool widely used by technicians for mobile device maintenance, offering reliable solutions for flashing, unlocking, FRP reset, and repair operations on supported models.

Available in this category:

• ✅ Sigma Key activations for Box and Dongle.

• ✅ Official licenses and renewals.

• ✅ Access to supported service functions.

• ✅ Instant digital delivery and secure activation.

Who is it for:

Ideal for GSM technicians, repair shops, and service centers using Sigma hardware who need to activate or renew their licenses to continue performing supported operations.

⚠️ Note: Make sure your Box or Dongle serial is valid before purchasing activation.