ZTE Corporation ZTECS550 Manuale Utente

 

 

 Notes:

 

 

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 Make sure that the adapter’s connector is inserted correctly. Do not force the connector into the port. 

 

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 The battery will remain fully charged for 3 to 4 hours. 

 

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 Only use the charger provided by the original provider. Using an unapproved charger might be 

dangerous and violate the authorization and warranty rules of the phone. 

 

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 If the phone is used too often when the battery is low or not used for a long time, the screen may not 

display the charge indicator until the battery has been continuously charged for 10 to 40 minutes. 

 

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 To get the maximum performance out of your battery, it is recommended that you completely charge the 

battery before using the phone for the first time. A new battery’s full performance is only reached after 
three complete charge and discharge cycles have been finished. 

 

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 When the battery is fully charged, unplug the charger and disconnect it from the phone. 

 

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 You can use the provided charger or the USB data cable to charge the battery. 

 

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 Charging is only possible within a temperature range of 0°C to 45°C.