Revert back to ide 1.8.x

Author: karlsoderby

content/hardware/02.hero/boards/uno-wifi-rev2/tutorials/uno-wifi-rev-2/uno-wifi-r2-chromebook-installation/uno-wifi-r2-chromebook-installation.md

@@ -33,7 +33,7 @@ The goals of this project are:
 
 ## Hardware & Software Needed
 
-- [Arduino IDE 2](https://www.arduino.cc/en/software#future-version-of-the-arduino-ide).
+- [Arduino IDE 1.8.x](https://www.arduino.cc/en/software).
 - [Arduino Web Editor](https://create.arduino.cc/).
 - [Arduino Create for Education](https://chrome.google.com/webstore/detail/arduino-create-for-educat/elmgohdonjdampbcgefphnlchgocpaij) (Chrome Web Store)
 - [Arduino UNO WiFi Rev 2](https://store.arduino.cc/arduino-uno-wifi-rev2).
@@ -44,7 +44,7 @@ The goals of this project are:
 
 Since Chromebooks cannot run executables, the firmware upgrade for the UNO WiFi Rev 2 needs to be done through a Windows/Mac/Linux computer. 
 
-**1.** Make sure you have installed [Arduino IDE 2](https://www.arduino.cc/en/software#future-version-of-the-arduino-ide).
+**1.** Make sure you have installed [Arduino IDE 1.8.x](https://www.arduino.cc/en/software).
 
 **2.** Download the [optiboot_atmega4.hex](/resources/firmware/optiboot_atmega4809.hex) file, and move it to your **Desktop folder**. 
 
@@ -64,13 +64,7 @@ Since Chromebooks cannot run executables, the firmware upgrade for the UNO WiFi
 "C:/Program Files (x86)/Arduino/hardware/tools/avr/bin/avrdude.exe" -C "C:/Program Files (x86)/Arduino/hardware/tools/avr/etc/avrdude.conf" -v -patmega4809 -cxplainedmini_updi -Pusb -b115200 -e -D -Ufuse2:w:0x01:m -Ufuse5:w:0xC9:m -Ufuse8:w:0x02:m -Uflash:w:%userprofile%\Desktop\optiboot_atmega4809.hex:i
 ```
 
-**4.** This will start a process of uploading the `.hex` file to your board. This will not take long, but make sure you do not disconnect the board from your computer. When finished, you should see the following output in the terminal (screen capture from Windows): 
-
-![Successful upgrade](assets/windows-success.png)
-
-**5.** Now that your firmware is upgraded, you should see your board blinking (1 second off, followed by a quick blink). This is another proof that it was successful. You can now disconnect your board, and **plug it into your Chromebook.** 
-
-## Linux
+### Linux
 
 In the terminal, navigate to your root directory.
 
@@ -86,6 +80,12 @@ home/$(whoami)/Downloads/arduino-1.8.19-linux64/arduino-1.8.19/hardware/tools/av
 
 ***Please note that on Linux, the path to the AVRDUDE tool may vary.***
 
+This will start a process of uploading the `.hex` file to your board. This will not take long, but make sure you do not disconnect the board from your computer. When finished, you should see the following output in the terminal (screen capture from Windows): 
+
+![Successful upgrade](assets/windows-success.png)
+
+Now that your firmware is upgraded, you should see your board blinking (1 second off, followed by a quick blink). This is another proof that it was successful. You can now disconnect your board, and **plug it into your Chromebook.** 
+
 ### Check AVRDUDE Installation
 
 The above commands utilizes a tool called **AVRDUDE**, which is included in each version of the IDE. To check whether it is accessible on your computer, you can run the following commands.