Amgoo Telecom Co. Ltd. AM509B 사용자 설명서
2.2 Phone Overview
2.3Insert the SIM card
Insert the SIM card when you need a cellular service. Do
not insert a Memory card into the SIM card slot.
2.4 Charge the battery
Before using the device for the first time or when the
battery has been unused for an extended period, you must
fully charge the battery.
●Use only our approved chargers and cables. Unapproved
chargers or cables may cause batteries to explode or damage
your device.
Insert the SIM card when you need a cellular service. Do
not insert a Memory card into the SIM card slot.
2.4 Charge the battery
Before using the device for the first time or when the
battery has been unused for an extended period, you must
fully charge the battery.
●Use only our approved chargers and cables. Unapproved
chargers or cables may cause batteries to explode or damage
your device.