diff --git a/display-board-1408.md b/display-board-1408.md
index 0589704b..db44d776 100644
--- a/display-board-1408.md
+++ b/display-board-1408.md
@@ -124,9 +124,10 @@ also the RIO's **error annunciator**:
   cockpit's display reads `E0…` instead of `F0000000`, the serial link
   has been dropping or retrying. Note there is **no threshold in stock
   firmware** — the first event paints `E0000001` permanently; the
-  `_e0t5` patched images (`make_patch.py --e0thresh`, see
-  [RIOv4_2-ANALYSIS.md](../../rio-firmware/RIOv4_2-ANALYSIS.md)) keep
-  the display quiet until a counter reaches 5.
+  **RIO 4.3** firmware (`make_patch.py --e0thresh`, see
+  [RIOv4_2-ANALYSIS.md](../../rio-firmware/RIOv4_2-ANALYSIS.md)) keeps
+  the display quiet until a counter reaches 5, and repaints honestly
+  after every check self-test.
 - **`dEAd` crash screen** (`$DAB8`, loop at `$DAB2`) — the TX-ISR ring
   drain (`$D8C2`) looks each outgoing command byte up in an 8-entry
   dispatch table at `$3158`; an unmatched byte means internal state