From 362ffa6fd785bd3c79abf75616e55e1c41150cb5 Mon Sep 17 00:00:00 2001
From: mchoff <52976730+mchoff@users.noreply.github.com>
Date: Sat, 27 Jul 2019 00:11:09 -0400
Subject: [PATCH] added (25) to sonoff bridge to make more clear the module to
 be select and sanity check for how to obtain hex file

---
 Sonoff-RF-Bridge-433.md | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Sonoff-RF-Bridge-433.md b/Sonoff-RF-Bridge-433.md
index 16c9ba59..6935b74b 100644
--- a/Sonoff-RF-Bridge-433.md
+++ b/Sonoff-RF-Bridge-433.md
@@ -42,13 +42,17 @@ See [RF Commands](https://github.com/arendst/Sonoff-Tasmota/wiki/Commands#sonoff
 3. Power up the bridge via the 3.3V & GND pins. (See below if you need the USB power)
 4. Go to the Web UI **Firmware Upgrade** > **Upgrade by File Upload**
     * Available since Tasmota v6.0.0a
-    * Make sure you have set module to "Sonoff Bridge" and use the latest hex file, otherwise you may get `error "Magic byte is not 0xE9"`
-5. Select the .hex firmware file of your choosing.
-    1. In Sonoff-Tasmota package under [tools/fw_efm8bb1](https://github.com/arendst/Sonoff-Tasmota/tree/master/tools/fw_efm8bb1) folder.
+    * Make sure you have set module to "(25) Sonoff Bridge" and use the latest hex file, otherwise you may get `error "Magic byte is not 0xE9"`
+5. Select the .hex firmware file of your choosing. ***
+    1. In Sonoff-Tasmota package under [tools/fw_efm8bb1](https://github.com/arendst/Sonoff-Tasmota/tree/master/tools/fw_efm8bb1) folder. 
         * These are also Portisch firmware but may not be the latest.
     2. Latest [Portisch firmware](https://github.com/Portisch/RF-Bridge-EFM8BB1)
 6. Hit **Start Upgrade**. The flashing should complete within 60 seconds. Device will restart after upgrade completes.
+
 ***WARNING: make sure you have previously installed the full Tasmota build on your Sonoff RF Bridge, otherwise the "Magic byte is not 0xE9" error will occur.
+
+*** **SANITY ALERT**: do not download just the hex file by it self from your browser (ie from that link above). **You have to download the entire tasmota project folder** (the green clone/download button) and pull hex from here (Sonoff-Tasmota-development\tools\fw_efm8bb1) otherwise you guessed it MAGIC BYTE 0xE9 error and a little more gray hair.
+
 7. Disconnect wiring and put the ON/OFF switch on the board back to 'ON' to enable the RF again.
 
 ### Hardware Preparation - _R2 Board only_