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Sigma Key Software v2.41.00 Released

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Sigma v.2.41.00. Improvements for HiSilicon and MTK Based Devices
Sigma Software v2.41.00 Released

HiSilicon Tab :
  1. Updated loaders for Kirin 820 and Kirin 985 based Huawei devices.
  2. Improved service operations on Huawei HiSilcon devices with new firmware types
MTK Tab :
  1. Improved servicing of unknown MTK Android Devices. Now you get the maximum functionality with a minimum of files. Please read the relevant manual.
  2. Added Format FFS feature, that removes pattern lock / password code / other user data on MTK Android smartphones
  3. Implemented many adjustments and improvements for the service operations.
Remove Pattern Lock, Password Code, User Data on MTK Android Smartphones



Flash Files
Please visit Boot-Loader v2.0 to get access to complete SigmaKey files collection.

Get Ready
To get started with SigmaKey please follow this step-by-step installation procedure:
  • Connect SigmaKey/SigmaBox to PC USB port
  • Install SigmaKey/SigmaBox drivers
  • Update (activate) your SigmaKey/SigmaBox

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