Que Products LLC 2ABGBFP1 Manual Do Utilizador

3. The trunk line of network operator is bad.

4. Please contact Sales Service Center or Maintenance Department if the above methods are

invalid.

6.5 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.

6.6 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.

6.7 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.

6.8 Standby time becomes short

1. The standby duration depends on the intensity of local network signal.

2. It is affected by environment temperature, base station distance, etc.

Appendix

Abbreviation and Explanation

GSM

Global System for Mobile Communications

GPRS General Packet Radio Service

SMS

Short Messaging Service

WAP Wireless Application Protocol

SIM

Subscriber Identity Module

PC Personal Computer

PIN Personal Identification Number. Usually refer to PIN1. It is provided with SIM

card and the code to access SIM card.