It's a simple rather heuristic approach. Because BLE uses randomised MAC and the OSSID are not stable, nor the UUID of the service announcements, you can't just scan for the bluetooth beacons. And, to make thinks even more dire, some like Meta, for instance, use proprietary Bluetooth services and UUIDs are not persistent, we can only rely on the communicated device names for now.
returned in case there is no argument or the argument is not a valid
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8点1氪丨油价或涨超70%；黄金白银出现断崖式下跌；iPhone 17使用一个月后橙色变粉色，苹果官方拒绝保修申请
“I saw a video where a man puts the glasses on the bedside table and leaves the room.”
Президент постсоветской страны постановил установить пожизненный срок за педофилию08:49