| Account Information |
Mobile phone number, email address |
Account registration, login, identity verification |
App account registration, account login, password recovery |
Actively provided by user, required |
Deleted after account cancellation |
| Device Information |
Basic device identifiers (IMEI, IMSI, Android ID, DID, MAC address, anonymous identifiers) |
Device binding, security verification, risk identification, message delivery |
Device binding, account login verification, smart lock message push |
Automatically collected by the system, passive collection |
Deleted after device unbinding |
| Device Information |
Device hardware and software information (device model, manufacturer, system version, firmware version, network operation status) |
Device adaptation, troubleshooting, stable service operation |
Device binding, App operation log reporting, version compatibility adaptation |
Automatically collected by the system, passive collection |
Deleted after device unbinding |
| Network Information |
Network information (IP address, network status, network request logs, system logs, crash logs) |
Network connectivity monitoring, issue troubleshooting, service stability assurance |
Device networking, smart lock message push, App exception analysis |
Automatically collected by the system, passive collection |
Not stored |
| Image / Video Information |
Photos from album/local gallery, video files |
Avatar upload, screenshot/screen recording saving, file storage |
Avatar replacement, video call screenshots, avatar storage |
Actively collected with user authorization, optional |
Not stored |
| Communication Information |
Call capability information |
Initiating in-app customer service/support calls |
In-app customer service, hotline calls |
Actively collected with user authorization, optional |
Not stored |
| Sharing Information |
WeChat sharing-related data |
Enable content sharing functionality |
Calling WeChat sharing and temporary password sharing features |
Collected via third-party SDK integration, passive collection |
Not stored |
| Device Information |
Bluetooth device information, Bluetooth MAC address |
Device discovery, pairing, connection to smart locks |
Add devices via Bluetooth, proximity lock control, unlock control |
Collected with user authorization, optional |
Deleted after device unbinding |
| Network Information |
Wi-Fi SSID, Wi-Fi connection information |
Assist device network configuration |
Obtain current connected Wi-Fi information when adding devices and complete device networking |
Collected with user authorization, optional |
Not stored |