Sigma Plus Box allows you to service the latest HiSilicon, MTK, Qualcomm, Unisoc, and TI OMAP phones. This
is an all-in-one solution that requires annual payment. Once you bought
it, you receive full access to the complete list of supported models
and features, not divided into separate packs or by brands. After the initial activation of the new box/dongle, you gain access to service operations for 1 year. After your activation period expires, you must prolong your access using 6-month / 12-month activation.
Key Features 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 Benefits
Reasonable pricing with a simple yearly fee.
Access to ALL models and features, not divided by packs or brands.
Regular and stable updates.
Basic Facts
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 Features 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: Direct Unlock
SOFTWARE TESTPOINT (servicing phones without disassembling)
Remove Huawei ID
Read OEM INFO
REMOVE FRP
Board (factory) flash files flashing
Write original Update.app files
ENABLE DOWNGRADE
Write OEM INFO
Load Fastboot / Backdoor open
Backup/Restore Huawei IMEI and Network Lock
Repair "Chip is damaged"
Huawei ID remove support for Huawei P40/P40 Pro/ Mate 30 Pro series
"Backup chip data..." feature
Service
SOFTWARE TESTPOINT (service without disassembling)
Direct network unlock
Remove Huawei ID
REMOVE FRP
Get full device info
Write Battery serial number
Repair
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 files
Enable Downgrade / Change firmware
Flash in Upgrade or Fastboot mode
Use Huawei secure data (certificate) and Chip Data files made by other Sigma smart cards
Huawei certificate files are intended for working with IMEI codes of Huawei phones.
Restore your phone's IMEI.
Share your Huawei certificate files / Use shared Huawei certificate files.
Copy the IMEI of Phone 1 and restore it to Phone 2 (in case phone 1 is damaged).
Replace an old active mobile with the new one saving IMEI number.
Backup and restore original IMEI(s) and network lock state.
Use certificates/Chip Data from phones based on other platforms Platforms with compatible certificates: Kirin 710 / 710A / 810 / 820 / 980 / 985 / 990 / 990 5G Read firmware from HiSilicon device
Save the firmware from devices with rare version/localization.
Read firmware from one phone and write it to the other one.
Internet connection is not required for code calculation.
Standalone solution, doesn't require server codes or credits.
No limit for the number of codes calculated per day.
Flash/Backup
Flash files are stored in *.skf format.
Read phone's firmware version.
COM port speed – up to 921600 bps
Read & Restore backup
Upgrade firmware (restore a backup from one phone and write it to the other)
Upgrade and downgrade firmware version
Huge flash files archive
Correct firmware upgrade for Alcatel models (works with CUST PARA area)
Smart (fast) write mode
Simple write mode
Works with NAND and NOR flash chip type
IMEI
Repair IMEI, including models with more than one SIM.
Repair Software IMEI (phones with IMEI located in a file system).
Repair Hardware IMEI (phones with IMEI located in OTP area flash chip).
Repair IMEI for Huawei models with new security type.
Repair Blank IMEI
Repair Security Area
Repair Security Area for Alcatel cell phones (flashing method).
Diagnostics and Security Area Repair for Huawei cell phones (models with new security type).
Work with Phone's File System
Works
with FFS through boot mode (allows to export information from the
phone's FFS zone even if the handset is dead, but the file system of the
set is not damaged).
Works with network calibrations (backup and restore).
Works with phone's flex (backup and restore).
Phone book backup.
Format file system.
Qualcomm Features Remove FRP for the large group of Samsung devices
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 required.
Latest security versions.
Qcom AUTODETECT feature
Ability to select different loaders for phones with the same IDs.
Biggest
loaders database for almost all popular brands on the market: Oppo,
Blu, Vivo, Xiaomi, Asus, Lenovo, ZTE, Wiko, Nokia, Hisense, and more.
No need to download the loaders manually.
Sigma detects the loader that fits your phone, downloads it from the database, and sends it to the phone automatically.
One-click solution for phones connected in EDL mode.
Potentially, you can add service support for 1000 or more phone models.
Direct unlock
Acer, Alcatel, ZTE, Huawei, Sony, Moto smartphones, phones, and tablets are supported.
Unlock via USB cable.
Heuristic method which allows the user to unlock the device even if it has an unknown firmware version.
Reset the counter of code entry attempts.
Support for smartphones with Android and Firefox OS.
Support for Qualcomm Hexagon smartphones.
Locked bootloader.
Huawei smartphones with a locked bootloader.
Read / Reset botloader Unlock Password.
Relock Bootloader without any traces left in the firmware.
