Jivi JP 5151, Руководство пользователя

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move to other places and try again.
3. The trunk line of network operator is bad.
4. Please contact Sales Service Center or Maintenance
Department if the above methods are invalid.
5.5 Can’t charge the battery
1. The contact between charger and mobile phone is bad.
Make sure whether the installation is proper.
2. Check whether the battery is valid. The battery
performance drops after several years.
5.6 Weak signal
1. If the local network signals are unstable, the signals of the
mobile phone receives won’t be stable. Please move to other
places and try again.
2. Please contact Sales Service Center or Maintenance
Department if the above method is invalid.
5.7 Can’t make a call
1. The local network signals are weak and please move to
places with strong signals and try again.
2. Local network operator is busy. Please try again later.
3. Check whether Hide ID is enabled. You can’t make a call if
the local network operator doesn’t support this function and you
have enabled it.
4. Please contact Sales Service Center or Maintenance
Department if the above methods are invalid.