After pairing with the phone, the BLE device is powered off and restarted, why do I need to re-pair it?

After pairing with the phone, the BLE device is powered off and restarted, why do I need to re-pair it?https://devzone.nordicsemi.com/f/nordic-q-a/114130/after-pairing-with-the-phone-the-ble-device-is-powered-off-and-restarted-why-do-i-need-to-re-pair-itIs the chip not storing pairing information？en-USTelligent Community 13Tue, 14 Nov 2017 10:43:53 GMT