User Guide

Basics
Before using this information and the product it supports, be sure to read the following:
Quick Start Guide
Regulatory Notice
Appendix
The Quick Start Guide and the Regulatory Notice have been uploaded to the website at
http://support.lenovo.com.
Lenovo Companion
Looking for help? The Lenovo Companion 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.
Technical specifications
This section lists the technical specifications about wireless communication only. To view a
full list of technical specifications about your device, go to http://support.lenovo.com.
Model Lenovo PB2-690M Lenovo PB2-690Y
CPU MSM8976 MSM8976
Battery 4050 mAh 4050 mAh
Wireless
communication
Bluetooth; WLAN; GPS;GLONASS;
GSM/UMTS/LTE
Bluetooth; WLAN; GPS;GLONASS;
GSM/UMTS/LTE
Note: Lenovo PB2-690M supports LTE Band 1, 2, 3, 5, 7, 8, 20, 38, 40 and 41(Narrow
band). Lenovo PB2-690Y supports LTE Band 1, 2, 4, 5, 7, 12, 17, 20 and 30. But in some
countries, LTE is not supported. To know if your device works with LTE networks in your
country, contact your carrier.
Screen buttons
There are three buttons on your device.
Multitask button: Tap to see the apps that are running. Then you can do the following:
Tap an app to open it.
Tap to stop running the app.
Tap to stop running all the apps.