UUID changed,but not sync to nRF connect app side

RE: UUID changed,but not sync to nRF connect app side

OldXiao — Mon, 03 Feb 2025 10:47:49 GMT

Thank you.

It works.

But the 1st time with NRF_SDH_BLE_SERVICE_CHANGED = '1' will not refresh the cache left by peripheral with NRF_SDH_BLE_SERVICE_CHANGED = '0'.

It is OK after that.

RE: UUID changed,but not sync to nRF connect app side

Vidar Berg — Mon, 03 Feb 2025 08:53:48 GMT

Thank you for the update. Turning flight mode on and off will clear the attribute cache and force the phone to repeat the Bluetooth service discovery the next connection. You can also prevent attribute caching by including the Service changed characteristic by setting NRF_SDH_BLE_SERVICE_CHANGED == '1' in your sdk_config.h header.

RE: UUID changed,but not sync to nRF connect app side

OldXiao — Sun, 02 Feb 2025 10:37:09 GMT

Problem of IOS app.

Turn iphone to flight mode,wait a moment,and then return back.