Samsung SM-T111M User Manual

Also see for SM-T111M: Service manual

manufacturers of your electronic devices to solve any interference problems youexperience.Important usage informationUse your phone in the normal positionAvoid contact with your phone’s internal antenna.Allow only qualified personnel to service your phoneAllowing unqualified personnel to service your phone may result in damage to yourphone and will void your warranty.Ensure maximum battery and charger life Avoid charging batteries for more than a week, as overcharging may shortenbattery life. Over time, unused batteries will discharge and must be recharged before use. Disconnect chargers from power sources when not in use. Use batteries only for their intended purpose.Handle SIM cards and memory cards with care Do not remove a card while the phone is transferring or accessinginformation, as this could result in loss of data and/or damage to the card orphone. Protect cards from strong shocks, static electricity, and electrical noise fromother devices. Frequent writing and erasing will shorten the life span of memory cards. Do not touch gold-coloured contacts or terminals with your fingers or metalobjects. If dirty, wipe the card with a soft cloth.Ensure access to emergency servicesEmergency calls from your phone may not be possible in some areas orcircumstances. Before travelling in remote or undeveloped areas, plan an alternatemethod of contacting emergency services personnel.