9Safety and usage information• Over time, unused batteries willdischarge and must be rechargedbefore use.• Disconnect chargers from powersources when not in use.• Use batteries only for their intendedpurpose.Handle SIM cards and memory cardswith care• Do not remove a card while the deviceis transferring or accessinginformation, as this could result in lossof data and/or damage to the card ordevice.• Protect cards from strong shocks,static electricity, and electrical noisefrom other equipment.• Frequent writing and erasing willshorten the life span of memory cards.• Do not touch gold-coloured contacts orterminals with your fingers or metalobjects. If dirty, wipe the card with asoft cloth.Ensure access to emergency servicesEmergency calls from your device maynot be possible in some areas orcircumstances. Before travelling inremote or undeveloped areas, plan analternate method of contactingemergency services personnel.Specific Absorption Rate (SAR)certification informationYour device conforms to European Union(EU) standards that limit humanexposure to radio frequency (RF) energyemitted by radio and telecommunicationsequipment. These standards prevent thesale of mobile devices that exceed amaximum exposure level (known as the