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# BiosealLicense.reactivateBuffer Method

Module: BiosealLicense

## Definition

Reactivates a license in a data buffer using the host hardware code and the product reference.

    static Uint8List reactivateBuffer(String? hardwareCode, String? productReference)

Parameters

`hardwareCode` String
in The hardware code on which the license file will be attached, to be retrieved using the GetHostHardwareCode function.
`productReference` String
in The product reference.

Returns

`Uint8List`
The new license data buffer.

Exceptions

BiosealException
An error has occurred during Bioseal Library execution.