Hi, I have created up to 5 custom services with several characteristics (4 at maximum) each one. They all use the same base UUID. The problem I'm facing now is that when I execute 'services_init' function, the function 'sd_ble_gatts_service_add' gives error 0x000004 (NRF_ERROR_NO_MEM). I have changed services ordes inside 'services_init' function and then the same error is given but now by the 'sd_ble_gatts_characteristic_add' function. (This is maybe due to the fact that not all the services have the same number of characteristics). Do you know which is the reason of this problem? Best regards, Dani.