Functional Test; Keypad Introduction - Huawei U9500 Maintenance Manual

U9500 Maintenance Guide

10.1 Keypad Introduction

Generally, a smartphone has only a few keys. U9500 has six keys, including three keys
commonly seen on Android smartphones, a Power key, volume up key, and volume down key.
The battery used for U9500 cannot be removed. Therefore, the Power key is designed with a
forcible power-off function, which facilitates scenarios, such as software upgrade. To forcibly
power off the phone, press the Power key for at least 10s.
Figure 10-1 shows the U9500 keys.
Figure 10-1 U9500 keys
Issue 1.2 (2012-6-30)
Power key
Back key
Home key
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10
Volume up Volume
key down key
Menu key

10 Functional Test

Functional Test
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