diff --git a/.gitmodules b/.gitmodules
index 238eda7de..e6f376a0b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,3 @@
 [submodule "protobufs"]
 	path = protobufs
 	url = https://github.com/meshtastic/protobufs.git
-	branch = develop
diff --git a/bin/device-install.bat b/bin/device-install.bat
index 419e8d6bd..15c2db352 100755
--- a/bin/device-install.bat
+++ b/bin/device-install.bat
@@ -26,7 +26,7 @@ IF "__%FILENAME%__" == "____" (
     echo "Missing FILENAME"
 	goto HELP
 )
-IF EXIST %FILENAME% (
+IF EXIST %FILENAME% IF x%FILENAME:update=%==x%FILENAME% (
     echo Trying to flash update %FILENAME%, but first erasing and writing system information"
 	%PYTHON% -m esptool --baud 115200 erase_flash
 	%PYTHON% -m esptool --baud 115200 write_flash 0x00 %FILENAME%
@@ -37,6 +37,9 @@ IF EXIST %FILENAME% (
 ) else (
     echo "Invalid file: %FILENAME%"
 	goto HELP
+) else (
+    echo "Invalid file: %FILENAME%"
+	goto HELP
 )
 
 :EOF
diff --git a/bin/device-install.sh b/bin/device-install.sh
index a55e553c7..bc14d440b 100755
--- a/bin/device-install.sh
+++ b/bin/device-install.sh
@@ -14,6 +14,7 @@ Flash image file to device, but first erasing and writing system information"
     -p ESPTOOL_PORT  Set the environment variable for ESPTOOL_PORT.  If not set, ESPTOOL iterates all ports (Dangerous).
     -P PYTHON        Specify alternate python interpreter to use to invoke esptool. (Default: "$PYTHON")
     -f FILENAME      The .bin file to flash.  Custom to your device type and region.
+
 EOF
 }
 
@@ -44,7 +45,7 @@ shift "$((OPTIND-1))"
     shift
 }
 
-if [ -f "${FILENAME}" ]; then
+if [ -f "${FILENAME}" ] && [ "${FILENAME}" != *"update"* ]; then
 	echo "Trying to flash ${FILENAME}, but first erasing and writing system information"
 	"$PYTHON" -m esptool  erase_flash
 	"$PYTHON" -m esptool  write_flash 0x00 ${FILENAME}
@@ -52,8 +53,8 @@ if [ -f "${FILENAME}" ]; then
 	"$PYTHON" -m esptool  write_flash 0x300000 littlefs-*.bin
 
 else
-	echo "Invalid file: ${FILENAME}"
 	show_help
+	echo "Invalid file: ${FILENAME}"
 fi
 
 exit 0
diff --git a/bin/device-update.bat b/bin/device-update.bat
index 103fbad6e..2ac649be4 100755
--- a/bin/device-update.bat
+++ b/bin/device-update.bat
@@ -26,12 +26,15 @@ IF "__%FILENAME%__" == "____" (
     echo "Missing FILENAME"
 	goto HELP
 )
-IF EXIST %FILENAME% (
+IF EXIST %FILENAME% IF NOT x%FILENAME:update=%==x%FILENAME% (
     echo Trying to flash update %FILENAME%
     %PYTHON% -m esptool --baud 115200 write_flash 0x10000 %FILENAME%
 ) else (
     echo "Invalid file: %FILENAME%"
 	goto HELP
+) else (
+    echo "Invalid file: %FILENAME%"
+	goto HELP
 )
 
 :EOF
diff --git a/bin/device-update.sh b/bin/device-update.sh
index bd06fb25a..0959f0e3c 100755
--- a/bin/device-update.sh
+++ b/bin/device-update.sh
@@ -12,6 +12,7 @@ Flash image file to device, leave existing system intact."
     -p ESPTOOL_PORT  Set the environment variable for ESPTOOL_PORT.  If not set, ESPTOOL iterates all ports (Dangerrous).
     -P PYTHON        Specify alternate python interpreter to use to invoke esptool. (Default: "$PYTHON")
     -f FILENAME      The *update.bin file to flash.  Custom to your device type.
+    
 EOF
 }
 
@@ -42,12 +43,12 @@ shift "$((OPTIND-1))"
     shift
 }
 
-if [ -f "${FILENAME}" ]; then
-	echo "Trying to flash update ${FILENAME}."
+if [ -f "${FILENAME}" ] && [ $FILENAME == *"update"* ]; then
+	printf "Trying to flash update ${FILENAME}"
 	$PYTHON -m esptool --baud 115200 write_flash 0x10000 ${FILENAME}
 else
-	echo "Invalid file: ${FILENAME}"
 	show_help
+	echo "Invalid file: ${FILENAME}"
 fi
 
 exit 0
diff --git a/protobufs b/protobufs
index 3aca01ac8..afa460569 160000
--- a/protobufs
+++ b/protobufs
@@ -1 +1 @@
-Subproject commit 3aca01ac82487de8aa3d5eefdd907b4d80714501
+Subproject commit afa4605699e9ba9e2d0f0407bbc32dcd133f76af
diff --git a/src/mesh/SX126xInterface.cpp b/src/mesh/SX126xInterface.cpp
index 5559a7063..ea7600dfc 100644
--- a/src/mesh/SX126xInterface.cpp
+++ b/src/mesh/SX126xInterface.cpp
@@ -70,7 +70,7 @@ bool SX126xInterface<T>::init()
 #if defined(SX126X_TXEN) && (SX126X_TXEN != RADIOLIB_NC)
     // lora.begin sets Dio2 as RF switch control, which is not true if we are manually controlling RX and TX
     if (res == RADIOLIB_ERR_NONE)
-        res = lora.setDio2AsRfSwitch(true);
+        res = lora.setDio2AsRfSwitch(false);
 #endif
 
 #if 0
diff --git a/src/mesh/generated/localonly.pb.h b/src/mesh/generated/localonly.pb.h
index f2c12b104..054cae4db 100644
--- a/src/mesh/generated/localonly.pb.h
+++ b/src/mesh/generated/localonly.pb.h
@@ -151,7 +151,7 @@ extern const pb_msgdesc_t LocalModuleConfig_msg;
 
 /* Maximum encoded size of messages (where known) */
 #define LocalConfig_size                         385
-#define LocalModuleConfig_size                   296
+#define LocalModuleConfig_size                   361
 
 #ifdef __cplusplus
 } /* extern "C" */
diff --git a/src/mesh/generated/module_config.pb.h b/src/mesh/generated/module_config.pb.h
index d4e54642a..12018203e 100644
--- a/src/mesh/generated/module_config.pb.h
+++ b/src/mesh/generated/module_config.pb.h
@@ -96,8 +96,8 @@ typedef struct _ModuleConfig_ExternalNotificationConfig {
 typedef struct _ModuleConfig_MQTTConfig { 
     bool enabled;
     char address[32];
-    char username[32];
-    char password[32];
+    char username[64];
+    char password[64];
     bool encryption_enabled;
     bool json_enabled;
 } ModuleConfig_MQTTConfig;
@@ -386,12 +386,12 @@ extern const pb_msgdesc_t ModuleConfig_CannedMessageConfig_msg;
 #define ModuleConfig_AudioConfig_size            22
 #define ModuleConfig_CannedMessageConfig_size    49
 #define ModuleConfig_ExternalNotificationConfig_size 22
-#define ModuleConfig_MQTTConfig_size             105
+#define ModuleConfig_MQTTConfig_size             169
 #define ModuleConfig_RangeTestConfig_size        10
 #define ModuleConfig_SerialConfig_size           26
 #define ModuleConfig_StoreForwardConfig_size     22
 #define ModuleConfig_TelemetryConfig_size        18
-#define ModuleConfig_size                        107
+#define ModuleConfig_size                        172
 
 #ifdef __cplusplus
 } /* extern "C" */