diff --git a/content/ardupilot/ardupilot-setup-checklist.md b/content/ardupilot/ardupilot-setup-checklist.md
index 503b5e4..c1296e8 100644
--- a/content/ardupilot/ardupilot-setup-checklist.md
+++ b/content/ardupilot/ardupilot-setup-checklist.md
@@ -52,7 +52,7 @@ The values in this section are specific to the Omnibus F4, but the settings aren
   SERVO4_TRIM=1500
   ```
   All these values are necessary, because usually the `SERVOn_TRIM` won't be at 1500.
-- [ ] Switch to FBWA and validate that the control surfaces move correctly. If they don't, set `SERVOn_REVERSED=1`.
+- [ ] Switch to FBWA and validate that the control surfaces move correctly. If they don't, set `SERVOn_REVERSED=1`. It needs to be FBWA and not MANUAL because FBWA has some additional processing like PIDs, etc.
 - [ ] Set `SERVO_BLH_OTYPE=4` for DShot150 and `SERVO_BLH_MASK=1` to enable it for the motor.
 - [ ] Set `COMPASS_ENABLE=0` if you don't have a compass, otherwise calibrate it (not detailed here).
 - [ ] Set `TERRAIN_ENABLE=0` to get rid of the terrain warning.
@@ -112,6 +112,6 @@ _(Many thanks to Michel Pastor and mfoos for their help with everything in this
 * * *
 
 <p style="font-size:80%; font-style: italic">
-Last updated on April 05, 2022. For any questions/feedback,
+Last updated on April 06, 2022. For any questions/feedback,
 email me at <a href="mailto:hi@stavros.io">hi@stavros.io</a>.
 </p>
diff --git a/content/ardupilot/reverse-thrust.md b/content/ardupilot/reverse-thrust.md
index 22f99d3..a42f526 100644
--- a/content/ardupilot/reverse-thrust.md
+++ b/content/ardupilot/reverse-thrust.md
@@ -4,7 +4,7 @@ To set up reverse thrust (for higher braking when landing, for example), follow
 
 - [ ] Set your BLHeli-compatible ESC to "Reversible soft" and make sure you're using DShot.
 - [ ] Set `THR_MIN=-100`.
-- [ ] Set `SERVO_BLH_RVMASK=1` (or whatever channel your motor is on).
+- [ ] Set `SERVO_BLH_3DMASK=1` (or whatever channel your motor is on).
 - [ ] Set `RC9_OPTION=64` for the reversing switch on channel 9 (or whatever channel you want).
 - [ ] Set `USE_REV_THRUST=0` to disable reverse thrust on all auto modes.
 
@@ -16,6 +16,6 @@ Be careful not to stall or otherwise hurt your craft, I don't recommend going ov
 * * *
 
 <p style="font-size:80%; font-style: italic">
-Last updated on December 31, 2021. For any questions/feedback,
+Last updated on May 01, 2022. For any questions/feedback,
 email me at <a href="mailto:hi@stavros.io">hi@stavros.io</a>.
 </p>