diff --git a/sa_cmd.c b/sa_cmd.c
index e172c05..4578f22 100644
--- a/sa_cmd.c
+++ b/sa_cmd.c
@@ -587,6 +587,8 @@ VNA_SHELL_FUNCTION(cmd_scanraw)
     old_points = points;
   }
   operation_requested = false;
+  dirty = true;
+
   for (uint32_t i = 0; i<points; i++) {
     int val = perform(false, i, start +(uint32_t)(f_step * i), false) + float_TO_PURE_RSSI(EXT_ZERO_LEVEL);
     if (operation_requested) // break on operation in perform
diff --git a/si4432.c b/si4432.c
index d421554..c226a41 100644
--- a/si4432.c
+++ b/si4432.c
@@ -560,7 +560,7 @@ void SI4432_Sub_Init(void)
 //  SI4432_Write_3_Byte(SI4432_IF_FILTER_BW, 0x81, 0x3C, 0x02) ;    // <----------
 //  SI4432_Write_Byte(SI4432_IF_FILTER_BW, 0x81) ;    // <----------
   SI4432_Write_Byte(SI4432_AFC_LOOP_GEARSHIFT_OVERRIDE, 0x00) ;
-//  SI4432_Write_Byte(SI4432_AFC_TIMING_CONTROL, 0x02) ;    // <----------
+  SI4432_Write_Byte(SI4432_AFC_TIMING_CONTROL, 0x02) ;
   SI4432_Write_Byte(SI4432_CLOCK_RECOVERY_GEARSHIFT, 0x03) ;
 //  SI4432_Write_Byte(SI4432_CLOCK_RECOVERY_OVERSAMPLING, 0x78) ;    // <----------
 //  SI4432_Write_3_Byte(SI4432_CLOCK_RECOVERY_OFFSET2, 0x01, 0x11, 0x11) ;    // <----------