Price: 89 USD

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This package is no longer relevant. It is no longer available for sale.

Reason: Starting from 29-05-2023, Sigma/SC2 Products will be optimized and the project will continue to evolve in the form of Sigma Plus, which will require an annual fee. All users of packs-based products have to upgrade to Sigma Plus.

Can I stay on my version with Packs? Users who choose not to upgrade to Sigma Plus can still use their current product version but will only have access to offline service operations!.

What are my next steps?Please download and install the latest software version from the official website and upgrade your product to Sigma Plus for free. All users get a bonus time after the upgrade.

Which activations can I use for Sigma Plus? After upgrading to Sigma Plus, you can use one of the activations available: Sigma Plus 6-month Activation or Sigma Plus 1-year Activation

Sigma Pack 4 Activation is a unique solution allowing you to perform:

Devices on HiSilicon Kirin 710 / Kirin 710F / Kirin 710A / Kirin 810 / Kirin 820 / Kirin 980 / Kirin 985 / Kirin 990 / Kirin 990E / Kirin 990 5G processors:

1. SOFTWARE TESTPOINT (servicing phones without disassembling)
2. Direct Unlock
3. Read OEM INFO
4. REMOVE FRP
5. Board (factory) flash files flashing
6. Write original Update.app files
7. ENABLE DOWNGRADE
8. Write OEM INFO
9. Load Fastboot / Backdoor open
10. "Vendor", "Country", "Model" repair
11. Backup/Restore Huawei IMEI and Network Lock
12. Repair "Chip is damaged"
13. Write Battery serial number
14. More features will be added, step-by-step.

Both Pack 3 and Pack 4 have to be activated to use these exclusive features.

Devices on HiSilicon Platform:

• REMOVE FRP using SAFE MODE for Android 10 Huawei models (after downgrade)
• Full flashing of Huawei 2019-2021 devices (in upgrade mode)
• Support of smartphones with UFS flash memory type
• Downgrade firmware operation for smartphones on Android 9 and Android 10 phones
• Change firmware operation for smartphones on Android 9 and Android 10 phones
• UPGRADE MODE flashing using FULL OTA UPDATE files (Upgrade and Downgrade)
• Rescue mode entering (allows you to enter upgrade mode via fastboot mode)
• Allows to service newest devices on Kirin710 / Kirin 810 / Kirin 820 / Kirin970 / Kirin980 / Kirin990
• Write original Huawei board (factory) flash files in *.xml format
• Remove Huawei ID / Repair "Chip is damaged" operation for devices on Kirin 990 / Kirin 990 5G / Kirin 810 / Kirin 820 / Kirin 985 costs 90 authorizations.
  For Pack 5 owners this operation costs only 1 authorization.

Devices on MTK Platform:

• Repair IMEI on the latest MTK based Huawei devices
• Backup and Restore NV - Calibrations

How to Activate:

1. Click on "SigmaKey" tab.
2. Enter the received code into the "Activation Code" field (as shown on the picture below).
3. Click on "Activate Pack" button.
4. Enter Activation code.

Additional features available straight away after successful activation!

Note! All Sigma users with Sigma Pack 4 activated will get access to all future updates introduced to this pack.