Merge branch 'sk/IN-4033-sim-card-not-detected' into 'master' 1.0.21

[IN:4033] MTCDTIP-L4N1 does not provide No SIM message.

See merge request !18

1 files changed, 11 insertions, 1 deletions

diff --git a/src/MTS_IO_CellularRadio.cpp b/src/MTS_IO_CellularRadio.cpp
index 191299b..50fdf5c 100644
--- a/src/MTS_IO_CellularRadio.cpp
+++ b/src/MTS_IO_CellularRadio.cpp
@@ -306,7 +306,7 @@ ICellularRadio::CODE CellularRadio::getSimStatusSummary(Json::Value& jData) {
         }
 
         if (!bIsSimInserted) {
-            // There is no left much to do. Return one field only.
+            // There is not much left to do. Return one field only.
             jData[KEY_IS_SIM_INSERTED] = bIsSimInserted;
             break;
         }
@@ -314,6 +314,16 @@ ICellularRadio::CODE CellularRadio::getSimStatusSummary(Json::Value& jData) {
         // The following code assumes that the SIM card is inserted
         retCode = getSimLockStatus(sSimLockStatus);
         if (retCode != SUCCESS) {
+            /* IN:4033:
+             *
+             * On some devices #SIMDET reports "inserted" but +CPIN? returns ERROR when there is
+             * no SIM card in the slot. It's also the case when only plastic holder is inserted
+             * instead of the SIM itself.
+             *
+             * Interpret this error as "SIM card not detected" for such cases.
+             */
+            jData[KEY_IS_SIM_INSERTED] = false;
+            retCode = SUCCESS;
             break;
         }