(2) Android Phone: download “Fundo” app from Google Play;
IOS phone: download “Fundo” app from App Store;
Open “Fundo” app and Bluetooth function from your phone after finish install,
click “more” as below, then click “connect watch”. And then point the upper right
corner of the "search", search F4 and can be connected,
When the upper left corner of the watch has a Bluetooth logo, on behalf of the
connection is successful.
●
Firmware upgrade: At normal Bluetooth connection status, enter FunDo, click
More on the bottom right corner, find the firmware upgrade item, click it. If ther
e is a new version, you will be prompted to upgrade, click YES, there will be a p
rogress bar afre you click YES, the upgrade process will take 3-5 minutes. The
device will automatically boot and connect with smartphone after the upgrade i
s complete. Please disconnect the device, then connect again. Please note that
if the progress bar is stuck, please do not do any thing, let the progress work sl
owly until it is complete.
Since there would be some difference of Bluetooth protocol for different
smart phones, it may cause Bluetooth connection to sometimes be
unstable. Turn off Bluetooth on the phone, then re-connect.