Sun Cupid Technology Ltd. NUUF3 ユーザーズマニュアル

 

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desired symbol to input. 

When you apply for a network, you will get a plug-in SIM card. SIM 
(Subscriber Identity Module) card that contains phone number, 
service projects and can be used to store phone numbers and personal 
information. 

   

Attention: Do not bend or scratch SIM card, do not let it contact with 
static electricity, dust or water. 

Keep all SIM cards where children cannot reach or touch. 

Note: Keep the SIM card chip contacts face downward. Make the 
SIM card fits card slot. 

 

Note: If the phone is turned on, long press Power Key about 3 

seconds until it tips phone options and select Power off and 
then press OK to turn off the phone. Then, remove the battery, 
SIM card and memory card. 

 

Do not plug or remove memory card in boot state, otherwise it 
will cause damage to the file system. 

1. 

Before charging, check the battery slot to ensure the battery has 
been installed correctly. 

2. 

Plug one end of the charger into phone. 

3. 

Connect another end of the charger to the socket. 

4. 

Start charging. It can be charged whether power on or power 
off.   

▪ 

In power on state, when the battery icon on screen start 

rolling means it is been charged. When the icon is full and stop