Maxcom FW42 User Manual page 11

5.11 Unbound
Tap to unpair the bracelet from the paired mobile phone
6. Solutions of Troubles
In case there's a problem during the using of the smart bracelet, please solve it
accordingly by the following ways. If the problem still exists, please contact the seller
or designated maintenance personnel.
6.1 The bracelet cannot be turned on
1. Press the display touch area for over 3 seconds
2. Make sure there is enough battery, please recharge the bracelet and start it again.
3. If the bracelet is left for a long time and the normal charger does not respond, please
try charging with an output power of 5V/2V.
6.2 The bracelet shuts down automatically
It is possible that the battery is used up. Please recharge the bracelet and start it again.
6.3 Short battery performance
Make sure the battery has been completely charged. (At least two hours)
6.4 Bracelet cannot be charged
1. Check if the battery can be used. The performance of battery may be reduced after
several years.
2. Check if the charger is working properly, (both the adapter and cable), if not, try
another one.
3. Check the connection of watch and cable during charging.
Find your user manual language