Ebyte NB114 User Manual page 56

Chengdu Ebyte Electronic Technology Co., Ltd.
"Open";
Step 5: Select the equipment to be upgraded, click "Upgrade", the progress bar will start
to change, and wait for the upgrade to complete.
Operating steps for serial port firmware upgrade:
Step 1: download the upper computer and "product firmware" at the corresponding
location on the official website;
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co., Ltd.
NB114 User Manual