To familiar with 21BP fitness tracker and get a
better user experience please check the video and tips, and if you
bought for friends or family, please let them know the tips too.
If you find the green light works but no display on screen, it is
because of a failure upgrading automatically; it can be solved
easily.
Please charge the tracker for about half an hour to make sure it has
enough power for upgrading
Please delete the app H Band
Download the latest app from App Store (version 4.
0) or Google Play ( version 2. 1.4)
Place the tracker next to your phone.
Connect the tracker to your smartphone by H Band
app like you did the first time
There will be a push notification about new firmware updating.
Choose yes and click “start updating” to start the
process.
Wait for the upgrading to reach 100%. Then the tracker will work
again.
If this process doesn’t work, please use another smart phone and
download H Band app to upgrade again. It is better to
use iPhone.
To get to know 21BP better, please refer to tips
below.
To switch on or off the tracker,please long press the home
button/power button for about 10 seconds. The home button/power button
is at the bottom of screen, which is very close to the junction of watch
and band. Please check this video at our Facebook.
To make the language and time of your tracker correct, download and
install H Band 2. 0 app from Google
Play or H Band from iPhone
app store to your smart phone. Connect your smart phone and your tracker
via H Band app.
For the sleep monitor function, it takes about 24 hours for the
tracker to fit you. During this period, sleep monitor may be inaccurate.
It will go well the next day. Sleep data shows on the tracker after
30-40 minutes when you wake up and leave bed.
To make the blood pressure more accurate,please set the personal
mode of your blood pressure in H Band app.
21BP is designed to charge without cable. Just pull
off the strap and plug it into any USB charger or USB port on computer
or laptop. Make sure you plug the blue USB port to
charge, not the black one. For the blue USB plug,
ensure the gold Pin side is compatible with the USB charger. There are
two directions for the blue USB plug. Please try both sides.
Important: Don’t charge it with Power bank. Power bank
considers the tracker fully charged and stops charging it.
To change the screen display from vertical to horizontal:
Find the icon “Screen Display Switch” on the screen after
the icon “Blood pressure”.
Long press the home button for several seconds to activate this
function.
To find more functions:
Open the H Band app
Enter the Setting page
Click V07
Connect your smart phone and our product via H Band
app, not the bluetooth setting of your smart phone.