MFOURTEL MEXICO DE C V M4B1 LTE Mobile Phone User Manual 6 12 27 OK
MFOURTEL MEXICO S.A. DE C.V. LTE Mobile Phone 6 12 27 OK
Contents
- 1. Users Manual
 - 2. User Manual
 
Users Manual
M4 B1 
Quick Start Guide 
Start Here 

Phone overview 

Getting started 
Please make sure that the phone is powered 
off before proceeding. 
1. Open battery cover          2. Install Micro SIM & 
memory card 
3. Install battery cove           

Buttons 
Power key: To power off M4 B1, press and hold power 
key for a few seconds, then tap the options to confirm. 
When M4 B1 is on, press the power key once to 
activate or deactivate the screen.   
Home key: Touch the key to return to the home screen. 
In idle screen, touch and hold the key recently 
accessed features. 
Menu key: In idle screen, touch the key to view 
recently accessed features. 
Back key: Touch to go back to the previous menu. 
 

Screen 
M4 B1 features a 5.0" screen with 1280*720 high 
resolution. Which make your phone looks fascinating.     

Screen lock 
You can increase the security of your phone by 
selecting screen lock .Screen lock settings can be 
found under “Settings”>“Security”> “Screen lock”. 
Bluetooth 
Turn Bluetooth on or off. 

Customize home screen 
In standby mode, touch and hold an empty area to add 
set wallpapers. You can also remove items from the 
home screen, move items, add items to home screen 
to customize the home screen. 

Camera  
M4 B1 is equipped with 8MP camera and a camcorder, 
which are designed for you to share wonderful 
moments with friends and family. 
Adjust focus, exposure, zoom in or zoom out, switch 
between cameras and switch between the functions by 
flipping the icon on the screen. 

Internet  
You can enjoy network by selecting 4G, WLAN, GSM. 
Enjoy music, videos, apps and news anywhere and 
anytime as you like. 

Make a call 
You can make a call under the interface of Call log, 
contacts, favorites, message (which contains a phone 
number). In standby mode, press call key to make a 
call. 

Messaging  
Touch and hold the text box to select an input method. 
You can insert smiley, picture, audio or video files and 
send to multiple recipients. 

Email 
The email app enables you to read, compose and send 
emails, and is configured to work with all the major 
email providers. M4 B1 supports multiple account 
mode, and you won’t miss any email. 

Music  
M4 B1 supports various music formats, different sound 
effects and 4 categorizing, i.e. Artists, Albums, , genres, 
Songs and Playlists. 

Photos  
You will find it very easy to view all the photos. Flick 
right or left to move among images. Double-tap or 
pinch the photo to zoom. You can edit, share, print, 
and more. 

Cut, copy, and paste 
Touch and hold text content to bring up the magnifying 
glass, and then slide your finger to move the insertion 
points. Then tap to cut, copy, or paste. It is very easy to 
copy text from web pages, email, or text messages. 
FCC Warning: 
This device complies with part 15 of the 
FCC Rules. Operation is subject to the 
following two conditions: 
(1) This device may not cause harmful 
interference, and (2) this device must 
accept any interference received, 
including interference that may cause 
undesired operation.Any Changes or 
modifications not expressly approved by 
the party responsible for compliance could 
void the user's authority to operate the 
equipment. 
Note: This equipment has been tested 
and found to comply with the limits for a 
Class B digital device, pursuant to part 15 
of the FCC Rules. These limits are 
designed to provide reasonable protection 
against harmful interference in a 
residential installation. This equipment 
generates,uses and can radiate radio 
frequency energy and, if not installed and 
used in accordance with the instructions, 
may cause harmful interference to radio 
communications. However, there is no 
guarantee that interference will not occur 
in a particular installation. If this 
equipment does cause harmful 
interference to radio or television 
reception, which can be determined by 
turning the equipment off and on, the user 
is encouraged to try to correct the 
interference by one or more of the 
following measures: 
—Reorient or relocate the receiving 
antenna. 
—Increase the separation between the 
equipment and receiver. 
—Connect the equipment into an outlet on 
a circuit different from that to which the 
receiver is connected. 
—Consult the dealer or an experienced 
radio/TV technician for help. 
Specific Absorption Rate (SAR) 
information: 
SAR tests are conducted using standard 
operating positions accepted by the FCC 
with the phone transmitting at its highest 
certified power level in all tested 
frequency bands, although the SAR is 
determined at the highest certified power 
level, the actual SAR level of the phone 
while operating can be well below the 
maximum value. Before a new model 
phone is a available for sale to the public, 
it must be tested and certified to the FCC 
that it does not exceed the exposure limit 
established by the FCC, tests for each 
phone are performed in positions and 
locations(e.g. at the Limb and worn on the 
body), as required by the FCC. For body 
worn operation, this model phone has 
been tested and meets the FCC RF 
exposure guidelines when used with an 
accessory designated for this product or 
when used with an accessory that 
contains no metal and that positions the 
handset a minimum of 10mm from the 
body. Non-compliance with the above 
restrictions may result in violation of RF 
exposure guideline.