Pre-contractual Information under the EU Data Act
Last updated: Nov 4th, 2025

In compliance with the European Data Act (EU Regulation 2023/2854), HUAWEI as a manufacturer provides clear and accessible information, including details on the types of data generated by our connected products, the formats in which data is stored, and the methods available for users to access or delete this data.

1. The type, format, estimated volume, collection frequency, location of the data and the intended duration of retention which the connected product is capable of generating.

HUAWEI’s connected products generate diverse datasets through everyday usage across multiple categories to optimize user interactions. The type of data produced varies significantly by product category, and depends on device type, user behavior patterns.

We’ve categorized available datasets by products and provide approximate daily data generation estimates for each.

  • Smart Phone

  • Wearable

  • PC

  • Tablet

  • MBB

  • Router

Product Name Data field Data format Nature of Data Data Estimator Collection Frequency Location Intended Duration of Retention (Where Applicable)
HUAWEI Mate X6,
HUAWEI Pura 80 Ultra,
HUAWEI Pura 80 Pro,
HUAWEI Pura70 Ultra,
HUAWEI Pura 70,
HUAWEI Pura 70 Pro,
HUAWEI nova 13 Pro,
HUAWEI nova 13,
HUAWEI nova 12s,
HUAWEI nova 12i,
HUAWEI nova 12 SE
1. Device and System Data:
➢ System Status & Operation Logs
➢ Device Hardware Parameters
➢ Device Status & Operation Logs
➢ System Logs/Reports
➢ System Version Information
2. Application Interaction Data:
➢ Network and Carrier Information
➢ Network Status Information
➢ Application Basic Information
zip Raw data depends on user usage. per user/day 300 kb Fault Trigger Server 2 Years
Device Identification Information:
➢ Feature-based device random identifier
➢ Network address
➢ Developer-based device identifiers
➢ Device hardware identifiers
Fault Trigger or daily query new software version 2 Years for dfx purpose.
The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.
Product Name Data field Data format Nature of Data Data Estimator Collection Frequency Location Intended Duration of Retention (Where Applicable)
HUAWEI WATCH Ultimate 2,
HUAWEI WATCH 4,
HUAWEI WATCH 4 Pro,
HUAWEI WATCH 4 Space Edition,
HUAWEI WATCH 5
1. Device and System Data:
➢ Device Status & Operation Logs
➢ System Version Information
➢ Device Hardware Parameters
➢ Device Identifiers
2. Application Interaction Data:
➢ Network Status Information
➢ Network and Carrier Information
➢ Application Basic Information
➢ Application Status & Activity Log
➢ List of Installed Applications
Private format data stream Raw data <5k 1. Active user-triggered behavior.
2. After turning on the switch, the background periodically measures, with a measurement interval of 1 to 30 minutes.
device-side 7 days
HUAWEI WATCH Ultimate,
HUAWEI WATCH GT6 Pro,
HUAWEI WATCH GT 6,
HUAWEI WATCH GT 5,
HUAWEI WATCH GT 5 Pro,
HUAWEI WATCH GT 4,
HUAWEI WATCH FIT SE,
HUAWEI WATCH FIT 4,
HUAWEI WATCH FIT 4 Pro,
HUAWEI WATCH FIT 3,
HUAWEI WATCH FIT 2,
HUAWEI WATCH D2,
HUAWEI Band 10,
HUAWEI Band 9,
HUAWEI Band 8
Device and System Data:
➢ Device Status & Operation Logs
➢ System Version Information
➢ Device Hardware Parameters
➢ Device Identifiers
Product Name Data field Data format Nature of Data Data Estimator Collection Frequency Location Intended Duration of Retention (Where Applicable)
HUAWEI MateBook X Pro 14.2-inch 2024 Q2 Intel,
HUAWEI MateBook X Pro,
HUAWEI MateBook D 16,
HUAWEI MateBook D 16 16-inch 2024 12th Gen Core,
HUAWEI MateBook D 14,
HUAWEI MateBook D 14 14-inch 2024 Intel,
HUAWEI MateBook 14-inch 2024 Intel
1. Device and System Data:
➢ Device Status & Operation Records
➢ System Status & Operation Records
➢ System Version Information
➢ Equipment Hardware Parameters
➢ System Logs/Reports
➢ System Configuration Data
➢ Driver Information
➢ Device Hardware Identifier
➢ Network Address
2. Application Interaction Data:
➢ Basic Application Information
zip Raw data depends on user usage, per user/day 300kb Fault Trigger or daily query new software version Server Troubleshooting-related data: less than one year.
equipment upgrades data:
less than one month.
Product Name Data field Data format Nature of Data Data Estimator Collection Frequency Location Intended Duration of Retention (Where Applicable)
HUAWEI MatePad SE 11,
HUAWEI MatePad Pro 13.2 2025,
HUAWEI MatePad Pro 12.2,
HUAWEI MatePad Pro 12.2 2025,
HUAWEI MatePad 12 X,
HUAWEI MatePad 12 X 2025,
HUAWEI MatePad 11.5 S,
HUAWEI MatePad 11.5 2025,
HUAWEI MatePad 11.5 2024
1. Device and System Data:
➢ System Configuration Data
➢ System Status & Operation Logs
➢ Device Hardware Parameters
➢ Device Status & Operation Logs
➢ System Version Information
2. Application Interaction Data:
➢ Network Status Information
➢ Network and Carrier Information
➢ Application Basic Information
➢ Application Status & Activity Log
➢ List of Installed Applications
zip Raw data depends on user usage, per user/day 300 kb Fault Trigger or daily query new software version Server 2 Years
Device Identification Information:
➢ Feature-based device random identifier
➢ Network address
➢ Developer-based device identifiers
➢ Device hardware identifiers
2 Years for dfx purpose.
The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.
Product Name Data field Data format Nature of Data Data Estimator Collection Frequency Location Intended Duration of Retention (Where Applicable)
B320-323,
B320-523,
B320-923,
B530-336,
B530-937,
B535-232a,
B535-235a,
B535-636,
B636-336,
E5586-326,
E5783-230a,
E5783-230b,
E5786-336,
E5786-936,
E5785-320a,
E5785-320b,
H122-373,
N5368X-V2
1. Device and System Data:
➢ System Version Information
2. Application Interaction Data:
➢ Network and Carrier Information
3. Device Identification Information:
➢ Device Hardware Information
.txt Raw data 1 kb per transaction Collected when users actively check for updates or during silent background updates. Server The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.
Product Name Data field Data format Nature of Data Data Estimator Collection Frequency Location Intended Duration of Retention (Where Applicable)
HUAWEI WiFi Mesh X1 Pro,
HUAWEI WiFi Mesh 3+,
HUAWEI WiFi Mesh 3,
HUAWEI WiFi Extender AX3000,
HUAWEI WiFi BE3 Pro,
HUAWEI WiFi BE3,
HUAWEI WiFi AX3S,
HUAWEI WiFi AX3 NEW,
HUAWEI WiFi AX3,
HUAWEI WiFi AX2 NEW,
HUAWEI WiFi AX1
1. Device and System Data:
➢ System Version Information
2. Device Identification Information:
➢ Device Hardware Information:
.txt Raw data 1 kb per transaction Collected when users actively check for updates or during silent background updates Server The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.
Product Name HUAWEI Mate X6,
HUAWEI Pura 80 Ultra,
HUAWEI Pura 80 Pro,
HUAWEI Pura70 Ultra,
HUAWEI Pura 70,
HUAWEI Pura 70 Pro,
HUAWEI nova 13 Pro,
HUAWEI nova 13,
HUAWEI nova 12s,
HUAWEI nova 12i,
HUAWEI nova 12 SE
Data field 1. Device and System Data:
➢ System Status & Operation Logs
➢ Device Hardware Parameters
➢ Device Status & Operation Logs
➢ System Logs/Reports
➢ System Version Information
2. Application Interaction Data:
➢ Network and Carrier Information
➢ Network Status Information
➢ Application Basic Information
Device Identification Information:
➢ Feature-based device random identifier
➢ Network address
➢ Developer-based device identifiers
➢ Device hardware identifiers
Data format zip
Nature of Data Raw data
Data Estimator depends on user usage. per user/day 300 kb
Collection Frequency Fault Trigger Fault Trigger or daily query new software version
Location Server
Intended Duration of Retention (Where Applicable) 2 Years 2 Years for dfx purpose.
The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.
Product Name HUAWEI WATCH Ultimate 2,
HUAWEI WATCH 4,
HUAWEI WATCH 4 Pro,
HUAWEI WATCH 4 Space Edition,
HUAWEI WATCH 5
HUAWEI WATCH Ultimate,
HUAWEI WATCH GT6 Pro,
HUAWEI WATCH GT 6,
HUAWEI WATCH GT 5,
HUAWEI WATCH GT 5 Pro,
HUAWEI WATCH GT 4,
HUAWEI WATCH FIT SE,
HUAWEI WATCH FIT 4,
HUAWEI WATCH FIT 4 Pro,
HUAWEI WATCH FIT 3,
HUAWEI WATCH FIT 2,
HUAWEI WATCH D2,
HUAWEI Band 10,
HUAWEI Band 9,
HUAWEI Band 8
Data field 1. Device and System Data:
➢ Device Status & Operation Logs
➢ System Version Information
➢ Device Hardware Parameters
➢ Device Identifiers
2. Application Interaction Data:
➢ Network Status Information
➢ Network and Carrier Information
➢ Application Basic Information
➢ Application Status & Activity Log
➢ List of Installed Applications
Device and System Data:
➢ Device Status & Operation Logs
➢ System Version Information
➢ Device Hardware Parameters
➢ Device Identifiers
Data format Private format data stream
Nature of Data Raw data
Data Estimator <5k
Collection Frequency 1. Active user-triggered behavior.
2. After turning on the switch, the background periodically measures, with a measurement interval of 1 to 30 minutes.
Location device-side
Intended Duration of Retention (Where Applicable) 7 days
Product Name HUAWEI MateBook X Pro 14.2-inch 2024 Q2 Intel,
HUAWEI MateBook X Pro,
HUAWEI MateBook D 16,
HUAWEI MateBook D 16 16-inch 2024 12th Gen Core,
HUAWEI MateBook D 14,
HUAWEI MateBook D 14 14-inch 2024 Intel,
HUAWEI MateBook 14-inch 2024 Intel
Data field 1. Device and System Data:
➢ Device Status & Operation Records
➢ System Status & Operation Records
➢ System Version Information
➢ Equipment Hardware Parameters
➢ System Logs/Reports
➢ System Configuration Data
➢ Driver Information
➢ Device Hardware Identifier
➢ Network Address
2. Application Interaction Data:
➢ Basic Application Information
Data format zip
Nature of Data Raw data
Data Estimator depends on user usage, per user/day 300kb
Collection Frequency Fault Trigger or daily query new software version
Location Server
Intended Duration of Retention (Where Applicable) Troubleshooting-related data: less than one year.
equipment upgrades data:
less than one month.
Product Name HUAWEI MatePad SE 11,
HUAWEI MatePad Pro 13.2 2025,
HUAWEI MatePad Pro 12.2,
HUAWEI MatePad Pro 12.2 2025,
HUAWEI MatePad 12 X,
HUAWEI MatePad 12 X 2025,
HUAWEI MatePad 11.5 S,
HUAWEI MatePad 11.5 2025,
HUAWEI MatePad 11.5 2024
Data field 1. Device and System Data:
➢ System Configuration Data
➢ System Status & Operation Logs
➢ Device Hardware Parameters
➢ Device Status & Operation Logs
➢ System Version Information
2. Application Interaction Data:
➢ Network Status Information
➢ Network and Carrier Information
➢ Application Basic Information
➢ Application Status & Activity Log
➢ List of Installed Applications
Device Identification Information:
➢ Feature-based device random identifier
➢ Network address
➢ Developer-based device identifiers
➢ Device hardware identifiers
Data format zip
Nature of Data Raw data
Data Estimator depends on user usage, per user/day 300 kb
Location Server
Intended Duration of Retention (Where Applicable) 2 Years 2 Years for dfx purpose.
The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.
Product Name B320-323,
B320-523,
B320-923,
B530-336,
B530-937,
B535-232a,
B535-235a,
B535-636,
B636-336,
E5586-326,
E5783-230a,
E5783-230b,
E5786-336,
E5786-936,
E5785-320a,
E5785-320b,
H122-373,
N5368X-V2
Data field 1. Device and System Data:
➢ System Version Information
2. Application Interaction Data:
➢ Network and Carrier Information
3. Device Identification Information:
➢ Device Hardware Information
Data format .txt
Nature of Data Raw data
Data Estimator 1 kb per transaction
Collection Frequency Collected when users actively check for updates or during silent background updates.
Location Server
Intended Duration of Retention (Where Applicable) The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.
Product Name HUAWEI WiFi Mesh X1 Pro,
HUAWEI WiFi Mesh 3+,
HUAWEI WiFi Mesh 3,
HUAWEI WiFi Extender AX3000,
HUAWEI WiFi BE3 Pro,
HUAWEI WiFi BE3,
HUAWEI WiFi AX3S,
HUAWEI WiFi AX3 NEW,
HUAWEI WiFi AX3,
HUAWEI WiFi AX2 NEW,
HUAWEI WiFi AX1
Data field 1. Device and System Data:
➢ System Version Information
2. Device Identification Information:
➢ Device Hardware Information:
Data format .txt
Nature of Data Raw data
Data Estimator 1 kb per transaction
Collection Frequency Collected when users actively check for updates or during silent background updates.
Location Server
Intended Duration of Retention (Where Applicable) The information collected during system ROM updates in the software update service is retained for 6 months, while the information used for business operations and operational analysis is retained for 5 years.

2. How you can manage the data

Legislation in certain countries and regions where we provide products and services stipulates that data subjects have rights to access, correct, retrieve and delete data. The user or their authorized third-party may access, retrieve or delete themselves. We’ve categorized how the users manage the data.

(1) Wearables

For data stored in the device, by viewing the Watch interface and the connected Mobile Health App, the user may access the data. It can be deleted via factory reset, through device settings ("System"> "Reset") or physical buttons (varies by model).

(2) Other Requesting methods and Request processing period

The user or their authorized third-party can also submit requests to us. Requests can be submitted through Email Support | HUAWEI Support Global.

We will make every effort to respond within reasonable period upon receiving a request to access your data. This period will be within a maximum of 2 months and subject to extension if necessary, depending on the number of requests and their complexity. If the request period is to be extended, we will notify the data subject of the situation and reason for delay. In the event of any time conflict between this section and local laws/regulations, the latter shall prevail.

3. Updates to This Information

HUAWEI reserves the right to update this Information at any time. This Information will be revised from time to time. If major changes are made to this Information, we may notify you by posting an updated information on our website. The most current version of this Information will always be available here. You can check the “Last Update” posted at the top to see when this Information was last updated.