MobilePhone-UserManual
Caution
●Please turn the phone off before open the battery to
prevent damage.
●Please be careful when opening the back cover, follow it
accordingly to prevent damage.
Inserting the RUIM and SIM Card
You must insert SIM card on the phone to enjoy and enable
all the features. Your card contains all your subscription
information.
Insert 4G LTE RUIM and SIM card with the metal contacts
facing down and the cut corner is aligned with the cutting on
the slot.
Caution
●If SIM card is not installed, or there are errors in the
insertion, or the card is damaged, "No service notification
will appear on the screen after your phone is powered on.
●If the PIN is enabled you need input the PIN number to
unlock it before you contrast using the phone.
●The GSM function will not work if SIM card is not present.
5
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