Hytera PDC680 - Abbreviations

82
Phenomena
Analysis
Solution
underground areas.
The radio may suffer from
external disturbance (such as
electromagnetic interference).
Stay away from equipment that may cause
interference.
The GPS cannot locate your
position.
The radio may be at an
unfavorable position. For example,
the signal may be blocked by tall
buildings or frustrated in the
underground areas.
Move to an open and flat area, and try again.
The camera does not work.
The radio cannot detect the front
or rear camera.
Restart the radio.
The storage space may be
insufficient.
Clear up the storage space.
The radio fails to detect the
Nano SIM card or Micro SD
card.
The Nano SIM card or Micro SD
card may be installed improperly.
Remove and reinstall the Nano SIM card or
Micro SD card.
The Nano SIM card or Micro SD
card may suffer from poor contact
caused by dirtied or damaged
metal contacts.
Clean the metal contacts of the Nano SIM
card or Micro SD card.
You cannot use the mobile
data.
The SIM card may fail to work
properly or may be out of service
because of unpaid charges.
Make sure the Nano SIM card works
properly or pay the charges.
The mobile data feature may be
disabled for the SIM card.
Contact the carrier to enable the mobile data
feature.
The signal may be weak.
Make sure the radio is within the network
coverage.
Both Data and WLAN are turned
on, but the WLAN connection is
unstable.
Turn off WLAN.
The battery fails to be
The battery may be placed into the
Remove and reinsert the battery.