The [Device Properties] window will appear.
2.Select [Link Level Enforced Security] in [Security Mode] under the [Mode] tab, put a check next to [Encryption], and then click on the [OK] button.
Note
−Once you have configured the security mode, a window will appear when you first make a connection to another device, prompting you to enter a Bluetooth passkey (PIN code). Please click on the [OK] button after you have entered the passkey.
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