# 3. initial pair 走的LE 配对， subsequent pair 走的legacy 配对

查看 subsequent pair log，做subsequent pair的那只手机好像不支持le audio ,所以走了legacy 配对

!\*\*gfps_handle_kbp_request: seeker_ble_device_support 1, seeker_ble_audio_support 0, provider le_device_support 1

\

请check 是不是setting界面LE audio 相关的配置信息不正确，正确的配置如下：

![](images/3.+initial+pair+走的LE+配对，+subsequent+pair+走的legacy+配对_e0cce3a3.jpg)

<a href="/download/attachments/374581864/COM8_btsnoop_2023-05-24_11-04-41.cfa?version=1&amp;modificationDate=1684899001267&amp;api=v2" data-linked-resource-container-id="374581864" data-linked-resource-container-version="3" data-linked-resource-content-type="application/octet-stream" data-linked-resource-default-alias="COM8_btsnoop_2023-05-24_11-04-41.cfa" data-linked-resource-id="374581949" data-linked-resource-type="attachment" data-linked-resource-version="1">COM8_btsnoop_2023-05-24_11-04-41.cfa</a>

<a href="/download/attachments/374581864/COM8_2023-05-24_11-04-30.log?version=1&amp;modificationDate=1684899001733&amp;api=v2" data-linked-resource-container-id="374581864" data-linked-resource-container-version="3" data-linked-resource-content-type="text/plain" data-linked-resource-default-alias="COM8_2023-05-24_11-04-30.log" data-linked-resource-id="374581950" data-linked-resource-type="attachment" data-linked-resource-version="1" data-nice-type="Text File">COM8_2023-05-24_11-04-30.log</a>