MEDIATEK LinkIt Smart 7688 Developer's Manual page 46

Note: All user data will be removed from the device after firmware upgrade. The firmware is the same
for both LinkIt Smart 7688 and Duo boards.
• Using Web UI:
Sign in the LinkIt Smart 7688 Web UI. Please see section 4.5.3, "Connecting to the Web UI"
1)
if you haven't signed in before.
After you've signed in, click on the Upgrade firmware as shown in Figure 24.
2)
Click Choose the file and select
3)
Figure 25.
The firmware will upload to LinkIt Smart 7688, please make sure the device stays
4)
connected to its power source until the firmware upgrade is completed.
The red LED will blink for approximately 3 minutes, watch the Wi-Fi LED, it will light solid
5)
to indicate the firmware upgrade has completed and the device will reboot.
After a few seconds, the Wi-Fi LED turns off. Use the Wi-Fi utility and scan for the
6)
LinkIt_Smart_7688 AP and connect to it. Reload the mylinkit.local webpage. Set a new
password and sign in to see the new firmware version in the software information as
shown in Figure 26.
This document contains information that is proprietary to MediaTek Inc.
Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited.
MediaTek LinkIt™ Smart 7688 Developer's Guide
Figure 24 Firmware upgrade button
lks7688.img
Figure 25 Selecting firmware file
© 2015, 2016 MediaTek Inc.
file. Click Upgrade & Restart as shown in
Page 46