Maxcom MM428 User Manual

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5. Select single Contacts to be copied, or use the
option „Select All” (Options->Select All).
6. Press Options and select “OK”– all selected
Contacts will be copied from/to selected
locations.
6.5 Import/Export Contacts from/to
MicroSD Memory Card
To import/export Contacts, select MENU->
Phonebook->Import/Export. If the MicroSD
Memory Card is properly installed, you will have two
options: Import Contacts and Export Contacts.
This is a very good way of saving your Contacts
somewhere else than on the SIM Card or the phone.
Remember all Contacts saved on the MicroSD
Memory Card might be retrieved on other
telephones that support the same format.
6.6 Other Phonebook Options
6.6.1 Speed Dial
Select MENU->Settings->Speed Dial or press the
„heart” key, located on the left side under the
display. If there are numbers assigned to keys 2-
9,*,#, press and hold the appropriate key to call the
number assigned to the key.

Maxcom MM428 Specifications

General

Display diagonal	1.8 \
Display resolution	160 x 128 pixels
Flash card support	Yes
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	4 GB
WAP	-
Data network	GSM
SIM card capability	Dual SIM
2G bands (primary SIM)	900, 1800 MHz
Mobile network generation	2G
Multimedia Messaging Service (MMS)	Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Talk time (2G)	5 h
Battery capacity	800 mAh
Standby time (2G)	240 h
Subscription type	No subscription
Type	Senior phone
Product color	Black, Red
Form factor	Bar
Personal info management (PIM)	Alarm clock, Calculator, SOS

Weight and Dimensions

Depth	13 mm
Width	54 mm
Height	116 mm
Weight	78 g