User manual

User Manual
39
Unable to charge the battery
1. The battery may be over-discharged; so it requires a longer charging
period than normal.
2. Its performance has got worse; it is necessary to replace the battery.
Unable to register to the network
1. Too weak signals or strong interferences.
2. SIM card not properly installed. Bad contact or SIM card damaged. If
the SIM card is broken, please contact the network operator to
replace it.
Photos taken are too dark
1. Brightness is set too low.
2. Ambient light is poor.
Photos taken are unclear
1. Check if your subject is moving too fast.
2. Maybe the phone slightly moved while the shutter was open.
Photos taken are distorted
The subject may be too close for the camera lens.
Service menu is not accessible
Maybe your SIM card doesn't support Services function.
The picture selected as wallpaper is only
partially visible
The size of the photo is probably too large. The recommended size is
320x240.
Abbreviations
SMS
Short Message Service
MMS
Multimedia Message Service
EMS
Enhanced Message Service
SIM
Subscriber Identity Module
GSM
Global System for Mobile Communication
PIN
Personal Identity Number
PUK
PIN Unblocking Key
IMEI
International Mobile Equipment Identity
CSD
Circuit Switched Data
APN
Access Point Name
CB
Cell Broadcast
GPRS
General Packet Radio Service
Card 1
SIM Card principale (la card inserita nello slot SIM1)
Card 2
SIM Card secondaria (la card inserita nello slot SIM2)