Personal Information Collection List
Update Date: April 15, 2026
Effective Date: April 15, 2026
We have compiled this list to help you quickly understand the personal information we necessarily process based on the purpose of our services. The details are as follows:
I. Basic Business Functions		
a) Usage Scenario: Activating Tongxin UOS
   Scope of Personal Information: Network identification information, device information, and operating system information	
   Purpose of Use: To bind your device with the genuine Tongxin UOS you purchased, enabling your device to enjoy the complete Tongxin UOS products and services.
b) Usage Scenario: System Updates
   Scope of Personal Information: Device information, network identification information, and operating system information
   Purpose of Use: To upgrade Tongxin UOS.
II. Extended Functions
a) Usage Scenario: Improving Our Products and Services
   Scope of Personal Information: Device information, operating system information, and usage behavior information
   Purpose of Use: To improve our products and services.
b) Usage Scenario: Account Registration
   Scope of Personal Information: Personal mobile phone number, email (optional), username, password
   Purpose of Use: To help you register a Tongxin UOS account using your mobile phone number or email address.
c) Usage Scenario: Account Login
   Scope of Personal Information: Device name, unique device identifier, usage behavior information, and local account name information
   Purpose of Use: To help you log in to your Tongxin UOS account.
d) Usage Scenario: UOS Cloud Sync Service
   Scope of Personal Information: System configuration information (including system language, sound effects, power settings, mouse settings, system theme, wallpaper, launcher, taskbar, hot area configurations), application software information, and browsing information
   Purpose of Use: To provide you with the UOS Cloud Sync service.
e) Usage Scenario: Providing You with Service and Support Services
   Scope of Personal Information: Email information, device information, support ticket information, activation information, network identification information, operating system information
   Purpose of Use: To help you use the message consultation feature or online customer service function.
f) Usage Scenario: Remote Assistance Service
   Scope of Personal Information: Network identification information, device information, remote connection verification information (including generated identification code, verification code), and your usage behavior information for this software (including requesting remote connection, disconnecting remote connection)
   Purpose of Use: To provide you with remote assistance services.
g) Usage Scenario: Developer Mode
   Scope of Personal Information: Device information and operating system information
   Purpose of Use: To enable Developer Mode for you to obtain super administrator privileges for installing and running non-store-signed applications.
h) Usage Scenario: Print Manager Service
   Scope of Personal Information: Printer device model information, print service (CUPS) version number
   Purpose of Use: To provide you with print manager services.
i) Usage Scenario: Third-Party Account Login
   Scope of Personal Information: Nickname, avatar, region, and gender
   Purpose of Use: To help you log in to your Tongxin UOS account using a third-party account.
j) Usage Scenario: Operational Analysis and Security Assurance
   Scope of Personal Information: Network identification information, device information, operating system information, and application software information
   Purpose of Use: To conduct necessary internal audits, big data analysis research, and security assurance.
