hi, i need help！ How to Update The VID/PID? SDK15.2.0, s132_nrf52_6.1.0_softdevice.hex, ble_app_hids_keyboard example.

[Mainland Lu]

     i create device information service BLE_UUID_DEVICE_INFORMATION_SERVICE,and Bonding on the phone.

     i want to update the PNP_ID_VENDOR_ID and PNP_ID_PRODUCT_ID，

     method 1:

            after i changed them,i notify the new value to the phone ，and use nRF Connect found that the value can get update on the Pnone,but the Phone System coundn't Recognize The new value,Why?

     method 2:

            after i changed them，i disconnect（not delete bondings） the connected handle and reconnect it. but the system coundn't Recognize The new value again;

            and i off the bluetooth switch and open it again on the Phone，that the Phone system can recognize the new value,why?

      so first ，how can i notify the PID so that the Phone system can recognize?

     second ，how can i request the Phone off the bluetooth switch and open it again?

[Kenneth]

Hi,

The VID/PID is a read characteristic that the phone likely cache, it is not a value that is expected to change (at least there is no way from the peripheral to notify a change). The common way to clear the cache is to turn off/on Bluetooth.

Best regards,
Kenneth