W610 BLE and Protocol Research

This section records Bluetooth advertisements, pairing behavior, GATT discovery, captures, commands, and interoperability tests.

Current observations

• The received unit advertises as HeyCyan Glasses.
• Initial pairing did not succeed immediately; later scans showed two device entries, suggesting multiple radios, modes, or cached identities that require controlled retesting.
• The project intentionally began with vendor-app avoidance so native advertising and pairing behavior could be documented before the app altered device state.

Known related entities

• APP-0001 — HeyCyan
• STD-0001 — Bluetooth SIG

Next tests

1. Capture advertisements while powered off, booting, idle, pairing, and after button presses.
2. Record address type, service UUIDs, manufacturer data, RSSI, and device-name changes.
3. Enumerate GATT services without writing characteristics.
4. Compare Android and Linux scanner results.
5. Sanitize captures before publication.

No UUID or command should be labeled as W610-specific until reproduced on the received device.