We are currently using SoftDevice 5.2.1 and was given the task to migrate to 6.2.1. I doing so, I placed 6.2.1 hex onto our device and turned it on. Yikes, many errors. Most notably are the 0xf errors coming from sd_ble_uuid_vs_add(). We have 3 custom services with their associated characteristics. The current code has 3 distinct functions that are called to initialize each service and characteristics. The functions do the following sd_ble_uuid_vs_add() sd_ble_gatts_service_add() and finally sd_ble_gatts_characteristic_add(). All works well in 5.2.1 but 6.2.1 works for the first service and characteristics, but the second function call for the seconds service and characteristics dies at sd_ble_uuid_vs_add() with error code 0xf. I see from the release notes that sd_ble_uuid_vs_add() has been changed to not allow for duplicate calls for the same UUID. That being said, does that mean I am going to have to change the code to add all services and characteristics in the same function that has the initial call to sd_ble_uuid_vs_add() ?
