Huawei G620-A2 - Issue

HUAWEI Android Smartphone
H891L FAQs
1 Hardware and installation
Issue 01 (2015-03-11)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1
1 Hardware and installation
1.1 What can I do if my phone runs out of power quickly?

Turn on power saving mode. Go to Settings, touch Power saving, and select a power
saving mode or close power-intensive applications.