User's Manual
11
The device may be used while charging; in that case charging time is
prolonged. If the device receives an unstable power supply while
charging, thetouchscreenmay not function. If this happens,unplug the
chargerfromthedevice.
While charging, the device and the charger may heat up. Thisis normal
andshouldnotaff ectthedevice’slifespanorperformance.Ifthebattery
getshotterthanusual,thechargermaystopcharging.
Ifthedeviceisnotchargingproperly,tak ethedeviceandthechargertoa
SigmamobileServiceCentre.
Afterfullycharging,disconnectthedevicefromthecharger.First
unplug
thechargerfromthedevice,andthenunplugitfromtheelectricsocket.
Tosaveenergy,unplugthechargerwhennotinuse.Thechargerdoesnot
have a power switch, so you must unplug the charger from the electric
socket when not in use to avoid wasting power. The
charger should
remainclosetotheelectricsocketandeasilyaccessiblewhilecharging.
InstallingaSIM‐cardandSDcard
12
•
•
removethesimcarecover.
•
InsertSIM1‐cardwithcontacts
facingUP.InsertSIM2‐card/MicroSDcardwithcontacts
Attention! Do not insert the memory card in slot for the SIMcard.If the
memory card stuck in the slot for SIM‐card, tak e the device to service
centerSigma mobil e for itssaferemoval.Be careful
notto lose the SIM‐
card and do not let others use it. Sigma mobile is notliable for any
damagesorinconveniencecausedbylostorstolencards.
Thereis aswitchintheSIMcardcompartment,whichcancompletelyturn
offthepowersupplyfromthebattery
Memory
card
Yourdeviceacceptsmemorycardswithmaximumcapacitiesof32GB.
Dependingonthememorycardmanufacturerandtype,somememory
cardsmaynotbecompatiblewithyourdevice.