STF ZEN Terminal (hereinafter referred to as "STF ZEN," "we," or "our") understands the importance of privacy and will make every effort to protect your privacy. Please read, understand, and agree to this Privacy Policy (hereinafter referred to as "this Policy") before submitting personal or private data to our product, STF ZEN. Our policy is designed to help you understand the following:

How we will use your personal data
How we will use cookies and similar technologies
How we will disclose your personal data
How to access or modify your personal data
How we will protect your personal data
How we handle children's personal data
Our third-party suppliers and their services
How your personal data is transferred globally
How this policy is updated
How to contact us

Please note that this policy only applies to STF ZEN consumer electronics, including data cards, computer applications, tools, software, websites, and services that reference this policy. This policy describes how STF ZEN handles your personal and private data and reaffirms STF ZEN's commitment to protecting privacy. It is recommended that you read this policy to fully understand the privacy policy of STF ZEN's specific products or services.

How we will use your personal data
Personal data refers to information that can be used to identify an individual when used alone or in combination with other information. Such data is collected when you use STF ZEN products or services, including your name, date of birth, address, account number, photo, and the place and date of access to the product or service. STF ZEN will only collect and use your personal data for the purposes described in this policy.

The following examples illustrate the personal data we may collect and how we use it:

1.1 Personal data we collect:

About your information: We may collect and use your account information, avatar, nickname, gender, time zone, language, and local data.
Shopping-related information: We will collect your shopping-related information the next time you purchase firmware devices.
Personal information: After starting STF ZEN, we need you to provide data such as your date of birth, height, weight, and gender.
Device log data: When you use STF ZEN to sync device data, we record personal data, including but not limited to activity information, sleep, heart rate, and weight.
Call information: When you use the call reminder and SMS alert functions, you will receive call and SMS statuses. If you have permission to obtain contact information, the device will display this information when receiving calls and text messages. However, your contacts and other related data will not be stored.
Mobile information: When you use STF ZEN, we need to obtain your mobile phone's operating system version and brand model.
Network usage data: We may collect network type and signal data related to specific functions of STF ZEN.
Location information: When you use location-based program services or functions, we may collect your location information.
Log information: When you browse STF ZEN servers, our servers automatically record certain log data, including but not limited to IP address, browser type, browser language, reference source page, operating system, timestamp, and clickstream data.
Device information: When you use STF ZEN to connect hardware devices, the device's unique identifier, version, and approximate geographic location (not personal data) will be transmitted to the server.

The above data collection may also apply to your system or software updates, restoring original settings, etc.

Debugging information: When you choose to upload debugging information to help us analyze issues, your debugging information will be transmitted to the server.

How we use personal data
The purpose of collecting personal data is to provide you with services and/or products while complying with applicable laws and regulations. You hereby consent to the company's processing and disclosure of personal data to affiliated companies (communications, social media, technology, and cloud businesses) and third-party service providers (as defined below) for the purposes described in this Privacy Policy.

We may use your personal data for the following purposes: For more detailed information on how we use your data (including your personal data), please refer to this section.

Register application account: Personal data collected through the application will be used to create personal accounts and user data pages.
Calculate exercise results: We use personal physical data to accurately calculate exercise results.
Provide STF ZEN services: Device data will be displayed to users with relevant data.
Provide device management: This type of data is used to manage bundled devices.
Improve software stability: Collect fault records to analyze software quality and provide better services.

1.2 How we will use your personal data:

(a) Make changes and provide technical support at your request.
(b) Send you operating system or application updates and installation notifications.
(c) Provide you with a personalized user experience and personalized content and activate after-sales service.
(d) Conduct internal audits, data analysis, and research to improve our products and services.
(e) Analyze operational efficiency and measure market share.
(f) Improve customer communication and ensure safe and high-quality services for customers.
(g) Troubleshoot errors when you choose to send us error details.
(h) Synchronize, share, and store data you upload or download and the data required to perform uploads and downloads.
(i) Improve our protection against damage and anti-fraud programs.

1.4 Collection and use of non-identifiable data:

Non-identifiable data refers to data that cannot be used to determine personal identity. For example, aggregate statistical data such as traffic volume that we collect. We collect this data to understand how users use our products and services. This way, we can improve our services to better meet customer needs. We may decide to collect, use, process, transfer, or disclose unidentified data for other purposes.