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-rw-r--r--doc/features.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/features.txt b/doc/features.txt
index 68d0676d..face8a6d 100644
--- a/doc/features.txt
+++ b/doc/features.txt
@@ -648,3 +648,12 @@ Flight Mode
enter reduced functionality mode where only certain actions are available
that do not depend on the radio. E.g. setting various settings on the local
store or the SIM.
+
+Network Registration
+====================
+
+- Support for PLMN_MODE bit from CPHS Customer Service Profile (CSP) within
+ the 'Value Added Services' service group. oFono reads this file when the
+ network registration atom has been initialized. If EFcsp indicates that
+ manual network registration is not allowed, oFono enters into 'auto-only'
+ registration mode. Updates to this file via STK Refresh is also supported.