diff --git a/sonic-xcvrd/tests/test_xcvrd.py b/sonic-xcvrd/tests/test_xcvrd.py
index 53e5f14..852872e 100644
--- a/sonic-xcvrd/tests/test_xcvrd.py
+++ b/sonic-xcvrd/tests/test_xcvrd.py
@@ -2274,7 +2274,6 @@ def test_SffManagerTask_task_worker(self, mock_chassis, mock_logger):
         mock_xcvr_api.is_flat_memory.call_count = 0
         task.task_stopping_event.is_set = MagicMock(side_effect=[False, False, True])
         task.task_worker()
-        assert mock_xcvr_api.is_flat_memory.call_count == 1
         assert mock_xcvr_api.tx_disable_channel.call_count == 2
         mock_xcvr_api.is_flat_memory = MagicMock(return_value=False)
 
diff --git a/sonic-xcvrd/xcvrd/sff_mgr.py b/sonic-xcvrd/xcvrd/sff_mgr.py
index 3cc5404..40e6e39 100644
--- a/sonic-xcvrd/xcvrd/sff_mgr.py
+++ b/sonic-xcvrd/xcvrd/sff_mgr.py
@@ -366,8 +366,8 @@ def task_worker(self):
                     # Skip if these essential routines are not available
                     continue
 
-                # Procced only for QSFP28/QSFP+ transceiver
-                if not (xcvr_type.startswith('QSFP28') or xcvr_type.startswith('QSFP+')) or xcvrd.is_cmis_api(api):
+                # Proceed only for non-cmis transceiver
+                if xcvrd.is_cmis_api(api):
                     continue
 
                 # Handle the case that host_tx_ready value in the local cache hasn't
@@ -422,12 +422,6 @@ def task_worker(self):
                     data[self.ADMIN_STATUS], admin_status_changed))
 
                 try:
-                    # Skip if it's not a paged memory device
-                    if api.is_flat_memory():
-                        self.log_notice(
-                            "{}: skipping sff_mgr for flat memory xcvr".format(lport))
-                        continue
-
                     # Skip if it's a copper cable
                     if api.is_copper():
                         self.log_notice(