--- d868uv-full.hd	2018-10-26 13:07:36.694185870 -0700
+++ d868uv-full-zone3.hd	2018-10-26 13:10:26.798620813 -0700
@@ -16046,9 +16046,6 @@
 0003ead0  08 00 09 00 ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
 0003eae0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
 *
-0003ecc0  00 00 ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................| --- Zone list
-0003ecd0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
-*
 0003eec0  00 00 ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
 0003eed0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
 *
@@ -19683,6 +19680,7 @@
 00070910  00 00 00 00 00 00 00 00  00 05 05 0a 0a 64 01 00  |.............d..|
 00070920  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
 *
+00070940  fb ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................| --- Zone valid bit
 00070950  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff 03  |................|
 00070960  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
 00070970  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff 03  |................|
@@ -19732,10 +19730,10 @@
 000716c0  00 5a 62 02 00 6c dc 02  00 00 00 00 00 ff ff 00  |.Zb..l..........|
 000716d0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
 *
-00071700  00 00 08 00 00 00 00 00  00 00 00 00 00 00 00 00  |................| --- Unknown: 'A' channel for zone 3?
+00071700  00 00 08 00 08 00 00 00  00 00 00 00 00 00 00 00  |................|
 00071710  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
 *
-00071900  01 00 04 00 00 00 00 00  00 00 00 00 00 00 00 00  |................| --- Unknown: 'B' channel for zone 3?
+00071900  01 00 04 00 04 00 00 00  00 00 00 00 00 00 00 00  |................|
 00071910  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
 *
 00071b00  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
@@ -19757,8 +19755,8 @@
 00071dd0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
 00071de0  5a 6f 6e 65 20 32 00 00  00 00 00 00 00 00 00 00  |Zone 2..........|
 00071df0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
-00071e00  5a 6f 6e 65 20 33 00 00  00 00 00 00 00 00 00 00  |Zone 3..........| --- Zone name
-00071e10  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
+00071e00  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
+*
 00071e20  5a 6f 6e 65 20 34 00 00  00 00 00 00 00 00 00 00  |Zone 4..........|
 00071e30  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
 00071e40  5a 6f 6e 65 20 35 00 00  00 00 00 00 00 00 00 00  |Zone 5..........|