Sigma Plus is a new generation of Sigma products that combines all Sigma functionality. Service the latest Huawei / Honor, Moto, ZTE, Vivo, Samsung, Alcatel, and many other phones.

Sigma Plus Box allows you to service the latest HiSilicon, MTK, Qualcomm, Unisoc, and TI OMAP phones.

Key Feature :

– Multi-brand and multi-platform tool. – Remove FRP, Huawei ID, and other locks. – Flash and Backup – Repair IMEI – Direct Unlock and Unlock Code Calculation. – Complete range of service features available.

Product Benefit

– Reasonable pricing with a simple yearly fee. – Access to ALL models and features, not divided by packs or brands. – Regular and stable updates.

Basic Fact

– Flagship product with over 20 years of history. – Over 50 service features available. – Champion of "First in the World" updates with over 500 updates released. – Support for over 14,000 models of top brands. – Clients in many countries worldwide. – Multilingual and multi-channel 24/7 support, instructions, and video guides. – Support for hundreds of brands, including Huawei, Honor, Samsung, Moto, Alcatel, Vivo, Tecno, and many more. – Support for Qualcomm, MediaTek, HiSilicon, TI, Unisoc, and more.

HiSilicon Feature

Devices based on HiSilicon Kirin 710 / Kirin 710F / Kirin 710A / Kirin 810 / Kirin 820 / Kirin 970 / Kirin 980 / Kirin 985 / Kirin 990 / Kirin 990E / Kirin 990 5G processors:


– SOFTWARE TESTPOINT (service without disassembling) – Direct network unlock – Remove Huawei ID – REMOVE FRP – Get full device info – Write Battery serial number


– Repair and Change Vendor / Country / Model – Read / Write OEM INFO – Rescue mode entering – Load Fastboot / Backdoor open – Write original Huawei board (factory) flash files in *.xml or Sigma format

Write Flash

– Write original FullOtaUpdate / SD_Update file – Enable Downgrade / Change firmware – Flash in Upgrade or Fastboot mode

Remove FRP for the large group of Samsung device

– Popular models supported, including 2022 models. – A/E/F/G/J/N/M/P/S/T/X series supported. – Android 7-12 supported, no testpoint is required. – Latest security versions.

REMOVE Huawei ID for MTK device

– Full and correct Huawei ID removal. – "Huawei ID"-based phone services remain working after the operation. – "Huawei ID"-lock will not return after reflashing. – Full support for MTK Devices with eMMC and UFS flash chips. – Backup and Restore NV - Calibrations.