The 0x4000 bytes at offset 0xFC000 are used by [[NS_Services|NS]] for keeping track of the status of a system update. This area is used by the [[NS_Services#ns:su|ISystemUpdateControl]] commands "ApplyDownloadedUpdate", "ApplyCardUpdate" and "ApplyReceivedUpdate".
+
The 0x4000 bytes at offset 0xFC000 are used by [[NS_Services|NS]] and [[Boot|boot]] for keeping track of the status of a system update. This area is used by the [[NS_Services#ns:su|ISystemUpdateControl]] commands "ApplyDownloadedUpdate", "ApplyCardUpdate" and "ApplyReceivedUpdate".
{| class="wikitable" border="1"
{| class="wikitable" border="1"
Line 99:
Line 99:
| 0x0
| 0x0
| 0x1
| 0x1
−
| Set to 1 during a system update. Cleared after [[NCM_services|NCM]] finishes updating all titles.
+
| BootImages status. Set to 1 by [[NS_Services|NS]] during a system update and cleared by [[Boot|boot]] after restarting.
|-
|-
| 0x1
| 0x1
| 0x1
| 0x1
−
| Set to 1 during a system update. Cleared after [[NCM_services|NCM]] finishes updating all titles.
+
| BootImagesSafe status. Set to 1 by [[NS_Services|NS]] during a system update and cleared by [[Boot|boot]] after restarting.