"Important safety and handling information" in "Appendix".
The Safety, Warranty & Quick Start Guide and the Regulatory Notice are available on the
website at http://support.lenovo.com.
Note: All pictures and illustrations in this document are for your reference only and may
differ from the final product.
Lenovo Help
Looking for help ? The Lenovo Help app can offer you support for getting direct access to
Lenovo's web assistance and forums*, frequent Q&A*, system upgrades*, hardware function
tests, warranty status checks*, service requests**, and repair status**.
Note:
* requires data network access.
** is not available in all countries.
You have two ways to get this app:
Search for and download the app from Google Play.
Scan the following QR code with a Lenovo Android device.
Note: Lenovo TB -7504X supports LTE Band 1,2,3,5,7,8,20,38 and 40, but in some countries
LTE is not supported. To know if your device works with LTE networks in your country,
contact your carrier.
Bluetooth 4.0; WLAN 802.11 b/g/n;
GPS; A -GPS
Bluetooth 4.0; WLAN 802.11 b/g/n;
GPS; A -GPS; GSM/UMTS/FDDLTE/TDD-LTE
Home screen
The home screen is the starting point for using your device. For your convenience, the home
screen is already set up with some useful apps and widgets.
Note: Your device's features and the home screen may be different depending on
2. Drag to , and then release and tap OK.
your location, language, carrier, and device model.
You can customize your home screen at any time.
Home screen
On the fi rst home screen, there is a Google Search bar and some useful apps.
Preview screen
Press and ho ld anywhere on the home screen except the icons.
At the bottom of the screen are WALLPAPERS and WIDGETS.
Add a widget to a home screen
Tap
drag it to where you want to place it and release.
Change the wallpaper
Press and ho ld anywhere on the home screen except the icons, select WALLPAPERS at the
bottom of the screen, and then choose the wallpaper that you like.
Go to
Move an app to another screen
Press and ho ld an app that you want to move, drag it to the left or right side of the screen,
then release i t where you want to place it.
Uninstall an app
1. Tap
at the bo ttom of the p review screen, press and hold the widget you want to add, then
> Settings > Display > Wallpaper and choose the wallpaper that you like.
, press and hold an app that you want to uninstall.
Note: Some of the system apps cannot be uninstalled.
Screen Buttons
There are three buttons in the taskbar.
Back button : Tap to return to the previous page.
Home button: Tap to return to the default home screen.
Recent button: Tap to see recent apps. Then you can do the following:
Tap an app to open it.
Swipe an app window right or left to close it.
Tap to lock app or tap to unlock app.
Tap to stop running the app.
Tap to stop running all the apps.
Notifications and Quick Settings
The Notifications panel informs you of new messages, USB connection, and activities in progress
such as file downloading. The Quick Settings panel allows you to access frequently -used
settings such as the WLAN switch.
You can do any of the following:
To see notifications, swipe down from the top of the screen.
To close the Notifications panel, swipe up from the bottom of the screen.
To dismiss a notification, swipe left or right across the notification.
To dismiss all notifications, tap CLEAR ALL at the bottom of the Notifications panel.
To open the Quick Settings panel, swipe down from the top of the screen twice.
To close the Quick Settings panel, swipe up from the bottom of the screen.
Force shutdown/reboot
Press and ho ld the power button for about 8 seconds until the device turns off; press and hold
the power button for about 10 seconds to reboot.
Split screen mode
Using split screen mode
Method 1
1. Open an app then tap
2. Press and h old the first app, drag it to "Drag here to use split screen " then release. The
app will be locked into position.
3. Tap
split screen mode.
Method 2
1. Open an app then press and hold
2. Tap
screen mode.
, choose the second app yo u want to open. The two apps will then be displayed in
, choose the second app yo u want to open. The two apps will be displayed in split
.
. This app will be locked into on the screen.
Note: Not all applications support split screen mode .
Split screen settings
In split screen mode you can do the following:
Replace the second app
Tap
Adjust the split screen size
Slide the "
, choose another app.
" in the middle of the two apps, to adjust the split screen size.
Exiting split screen mode
You can exit split screen mode by:
Choosing an app that doesn't support split screen mode.
Pressing and holding to exit the split mode .
Slide the " " to the edge to exit the split mode.
Multi-user
Multi-user
There are three user types:
Owner: An owner has full control over all user permissions and manages all user accounts.
Guest: There is only one Guest account. A Guest has restricted access to the device. For
instance, a Guest can't open Unknown sources.
New User : There can be multiple user accounts, including standard user a nd child user. A
standard user can manage child user accounts.
Creating new user accounts
On the h ome screen, tap > ADD USER to create user accounts.
On the h ome screen, swipe down from the top of the screen, and tap > Add user to create
user accounts.
Tap > Settings > Users > ADD USER to create user accounts.
Tap to create a standard user account.
Tap to create a child user account.
Note: Before you add a child user account, you need to set up a screen lock to
protect your apps and personal data.
Switching between user accounts
On the h ome screen, tap , select the user account you want to switch.
On the h ome screen, swipe down from the top of the screen, tap and then tap user photos
to switch between different user accounts.
On the l ock screen interface, select the user photos you want to switch, then ta p and swipe
up to switch to the user account.
Tap > Settings > Users , select the user account you want to switch.
Deleting a user account
On the h ome screen, tap , and tap the icon located beside the account you would like
to delete, then tap DELETE USER > DELETE.
On the h ome screen, swipe down from the top of the screen, tap , tap MORE SETTINGS
and tap the
USER > DELETE.
Tap > Settings > Users , and tap the icon located beside the account you would like to
delete, then tap DELETE USER > DELETE .
icon located beside the account you would like to delete, then tap DELETE
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