QA:when I want to disable to use some specific key, how can I config on Newland PDA?

allows your scanner to communicate with a remote host using Bluetooth. You must first pair your scanner to the host before these two Bluetooth devices can communicate with each other.

Note: The pairing information in the scanner and the current host need to be cleared before connecting with other Bluetooth devices.

Scanner scan Clear Pairing Info on Scanner barcode, and the host delete the pairing information.