A brief overview of the download and setup process for JFlight’s JESC software.
NOTE
This page describes the basci process for downloading and setting up JESC. For more detailed instructions please see the JESC website – https://jflight.net/index.php?route=common/home&language=en-gb
STEP 1: Check your BLHeliS version
Use the BLHeli Configurator software.
Plug in the USB cable and from within the configurator software, connect to the drone.
Also power the drone with the LiPo battery.
To check the ESC version you currently have, click on the “Read Setup” button.
To be able to upgrade your ESCs to 32 bit, the ESCs must show a H in the middle part of the current software version. (Example: G-H-30, 16.7).
If you don’t have a H in this position, don’t proceed. You can not upgrade your ESCs to 32 bit.
STEP 2: Download and set up the JESC configurator software
https://github.com/jflight-public/jesc-configurator/releases
Don’t choose the Pre-release – chose the latest stable version. Scroll down and select the latest official release and click the link.
On the next page, scroll to the bottom and select the setup file for your computer.
Save it to a folder on your computer and then open the zip file and extract the files to the folder you just created,
(the one with the zip file in it)
STEP 3: Create JESC account and purchase licenses
STEP 4: Update and license your ESCs
The JESC software doesn’t need to be installed on the computer, you can just run the file “jesc-configurator.exe” from within the folder where you saved the downloaded files. Double-click on this file to open the JESC Configurator.
Connect the drone via USB cable and also power the drone with a LiPo battery to supply power up the ESCs
Choose your com port at the top of the screen and click connect. Then click “Read Setup”.
Click “Licence ESCs” which will take you to a login webpage page which is shown within the configurator.
Log in the same as you log into the JESC website with the username and password you just set up.
Then click “License ESCs”. Back in the ESC list, the headings of each ESC should change to say Licensed.
Click on Flash All and allow the process to proceed for all 4 ESCs
Click “Flash All Telemetry” and choose version.
Check that all the ESCs show Activated Licensed and With Telemetry
Disconnect from the JESC Configurator