i believe that AMS by default blank your prodinfo to prevent you from connecting to the BigN servers.
Check your exosphere.ini from the root of your sd card.
okay. i found the exophere.ini file. what should i do next? sorry i really don't understand what shoul i do
it's something like this
# Key: debugmode, default: 1.
# Desc: Controls whether kernel is debug mode.
# Disabling this may break Atmosphere's debugger in a future release.
# Key: debugmode_user, default: 0.
# Desc: Controls whether userland is debug mode.
# Key: disable_user_exception_handlers, default: 0.
# Desc: Controls whether user exception handlers are executed on error.
# NOTE: This will cause atmosphere to not fail gracefully.
# Support may not be provided to users tho disable these.
# If you do not know what you are doing, leave them on.
# Key: enable_user_pmu_access, default: 0.
# Desc: Controls whether userland has access to the PMU registers.
# NOTE: It is unknown what effects this has on official code.
# Key: blank_prodinfo_sysmmc, default: 0.
# Desc: Controls whether PRODINFO should be blanked in sysmmc.
# This will cause the system to see dummied out keys and
# serial number information.
# NOTE: This is not known to be safe, as data may be
# cached elsewhere in the system. Usage is not encouraged.
# Key: blank_prodinfo_emummc, default: 0.
# Desc: Controls whether PRODINFO should be blanked in emummc.
# NOTE: This is not known to be safe, as data may be
# cached elsewhere in the system. Usage is not encouraged.
# Key: allow_writing_to_cal_sysmmc, default: 0.
# Desc: Controls whether PRODINFO can be written by homebrew in sysmmc.
# NOTE: Usage of this setting is strongly discouraged without
# a safe backup elsewhere. Turning this on will also cause Atmosphere
# to ensure a safe backup of calibration data is stored in unused
# mmc space, encrypted to prevent detection. This backup can be used
# to prevent unrecoverable edits in emergencies.
# Key: log_port, default: 0.
# Desc: Controls what uart port exosphere will set up for logging.
# NOTE: 0 = UART-A, 1 = UART-B, 2 = UART-C, 3 = UART-D
# Key: log_baud_rate, default: 115200
# Desc: Controls the baud rate exosphere will set up for logging.
# NOTE: 0 is treated as equivalent to 115200.
# Key: log_inverted, default: 0.
# Desc: Controls whether the logging uart port is inverted.
[exosphere]
debugmode=1
debugmode_user=0
disable_user_exception_handlers=0
enable_user_pmu_access=0
blank_prodinfo_sysmmc=0
blank_prodinfo_emummc=0
allow_writing_to_cal_sysmmc=0
log_port=0
log_baud_rate=115200
log_inverted=0
..
