diff --git a/platformio.ini b/platformio.ini
index 02de03de..b6d283b3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -17,12 +17,15 @@
 
 ;halfile = ecopower.h
 ;board = esp32dev
+;upload_speed = 921600
 
 ;halfile = heltec.h
 ;board = heltec_wifi_lora_32
+;upload_speed = 921600
 
 ;halfile = heltecv2.h
 ;board = heltec_wifi_lora_32_V2
+;upload_speed = 921600
 
 ;halfile = ttgov1.h
 ;board = ttgo-lora32-v1
@@ -30,50 +33,64 @@
 
 ;halfile = ttgov2.h
 ;board = ttgo-lora32-v1
+;upload_speed = 921600
 
 ;halfile = ttgov21old.h
 ;board = esp32dev
+;upload_speed = 921600
 
 ;halfile = ttgov21new.h
 ;board = esp32dev
+;upload_speed = 921600
 
-halfile = ttgofox.h
-board = esp32dev
+;halfile = ttgofox.h
+;board = esp32dev
+;upload_speed = 921600
 
-;halfile = ttgobeam.h
-;board = ttgo-t-beam
+halfile = ttgobeam.h
+board = ttgo-t-beam
+upload_speed = 921600
 
 ;halfile = fipy.h
 ;board = esp32dev
+;upload_speed = 921600
 
 ;halfile = lopy.h
 ;board = lopy
+;upload_speed = 921600
 
 ;halfile = lopy4.h
 ;board = lopy4
+;upload_speed = 921600
 
 ;halfile = lolin32litelora.h
 ;board = lolin32
+;upload_speed = 921600
 
 ;halfile = lolin32lora.h
 ;board = lolin32
+;upload_speed = 921600
 
 ;halfile = lolin32lite.h
 ;board = lolin32
+;upload_speed = 921600
 
 ;halfile = wemos32oled.h
 ;board = lolin32
+;upload_speed = 921600
 
 ;halfile = octopus32.h
 ;board = featheresp32
+;upload_speed = 921600
 
 ;halfile = generic.h
 ;board = esp32dev
+;upload_speed = 115200
 
 
 [platformio]
 ; upload firmware to board with usb cable
-;default_envs = usb
+default_envs = usb
 
 ; upload firmware to a jfrog bintray repository
 ;default_envs = ota
@@ -95,7 +112,6 @@ lmicconfigfile = lmic_config.h
 platform_espressif32 = espressif32@1.9.0
 board_build.partitions = min_spiffs.csv
 monitor_speed = 115200
-upload_speed = 921600
 lib_deps_lora =
     ;MCCI LoRaWAN LMIC library@2.3.2
     https://github.com/mcci-catena/arduino-lmic.git
@@ -160,4 +176,4 @@ upload_protocol = esptool
 platform = https://github.com/platformio/platform-espressif32.git#develop
 platform_packages =
   ; use upstream Git version
-  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git
\ No newline at end of file
+  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git