Software that organises firmware packages by model and version, validates them, and guides technicians through servicing using official or authorized tools and protocols. This includes owner-authorized IMEI repair: restoring a device's own original IMEI, matching its box or label, after a repair or firmware fault. It never means changing a device's identity. Authorized servicing only: this work is done only for the device's rightful owner, proof of ownership is required (for example the purchase receipt or box with matching details, plus the owner's ID), and TFast does not work on lost or stolen devices. What is possible depends on each device, its interfaces and your authorization, so I confirm that before any work starts. Not included: work on lost, stolen or unverified devices, or changing a device's identity to hide its origin. Who it's for: Authorized service centres, repair chains and manufacturers managing firmware for many models. Starting from $150; the final price depends on your scope.
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