diff --git a/nfc/nfc_hw.c b/nfc/nfc_hw.c
index 4144218..b77a9b6 100644
--- a/nfc/nfc_hw.c
+++ b/nfc/nfc_hw.c
@@ -44,10 +44,16 @@
     ,{0x00,0x99,0x23,0x00} // Default Value is 0x01
 
     // Low-power polling
-    ,{0x00,0x9E,0x74,0xC0} // Default Value is 0x00, bits 0->2: sensitivity (0==max, 6==min),
+    ,{0x00,0x9E,0x74,0xB0} // Default Value is 0x00, bits 0->2: sensitivity (0==max, 6==min),
                            // bit 3: RFU,
-                           // bits 4->6 hybrid low-power: # of low-power polls per regular poll
+                           // bits 4,5 hybrid low-power: # of low-power polls per regular poll
+                           // bit 6: RFU
                            // bit 7: (0 -> disabled, 1 -> enabled)
+    ,{0x00,0x9E,0x7D,0xB0} // bits 0->3: RFU,
+                           // bits 4,5: # retries after low power detection
+                           // 0=1 retry, 1=2 retry, 2=3 retry, 3=4 retry
+                           // bit 6: RFU,
+                           // bit 7: Enable or disable retry mechanism (0: disable, 1: enable)
     ,{0x00,0x9F,0x28,0x01} // bits 0->7: # of measurements per low-power poll
 
     // Polling Loop - Card Emulation Timeout