BCAT (Background Content Asymmetric synchronized delivery and Transmission) encompasses a set of content download/upload related services.
BCAT services
bcat:u
bcat:s
bcat:m
bcat:a
News services
news:p
news:v
news:m
news:c
news:a
Play Report services
The "Play Report" (prepo) service uploads system and user information to a cloud server. This includes the following fields:
sys_info data application_id event_id operation_mode lc_recorded_at (followed by a timestamp) nc_recorded_at (followed by a timestamp) nsa_id os_version
And the contents of the following file:
is_user_agreement_check_enabled.bin
All the information is periodically uploaded to the following URL:
https: //receive-%.dg.srv.nintendo.net/post
It also checks the validity of the device's authentication token using the following URL:
https: //dauth-%.ndas.srv.nintendo.net/v1/device_auth_token
prepo:u
prepo:s
| Cmd | Name |
|---|---|
| 10100 | |
| 10101 | |
| 10200 | |
| 10300 | |
| 20100 | |
| 20101 | |
| 30100 | |
| 40100 | |
| 40101 | |
| 90100 |