Blackview X1 - Insufficient Service Time; Bluetooth Connection Failure; Inaccurate Sleeping Data

3. Insufficient service time
 The battery may not be fully charged, please maintain adequate charging time (no less than
two hours)
 Please check if the screen-on and screen luminance time last too long.
 Please check if motor mode in on for a long time.
4. Bluetooth connection failure
 Please restart the watch/mobile phone;
 Please turn off mobile phone Bluetooth and then turn on again for reconnection;
5. Inaccurate sleeping data
 Sleeping monitoring is supposed to simulate people's natural falling asleep and getting up,
please wear your watch in a normal way. In case you wear your watch only when you fall
asleep late or only when you are sleeping, it may cause errors, and if you sleep in daytime,
there will be no sleeping data.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV technician for help