1.9.1 (2025.10.31)
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1.Resolved an issue preventing iPhone reconnection after waking from sleep.

2.Updated LED indicators corresponding to this fix.

3.Enhanced compatibility with iOS (Lightning / Type-C) and Android devices.


1.9.01(2024.02.29)
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1.Supports the connection with iPhone 15.

1.9.0(2023.03.27)
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1.Adjusted the beep interval when the trigger key is pressed continuously.

1.8.0(2022.08.03)
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1.Fixes some minor issues.

1.7.0(2022.04.07)
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1.Fixes some minor issues.

1.6.0(2021.12.27)
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1.Fixes some minor issues.

1.5.0(2021.06.18)
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1.Fixes some minor issues.

1.4.0(2021.04.20)
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1.Fixes some minor issues.

1.3.0(2020.09.16)
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1.Fixed the problem that the App and L251G could not be connected when the App and L251G were repeatedly and fast disconnected.