Huawei ALE-L21 Manual page 8

HUAWEI ALE-L21/L02/L23 Smartphone FAQs (Applicable Outside China) Contents
3.20 How are my phone ROM and RAM allocated? ........................................................................................................ 65
3.21 How do I check the available storage in my phone storage and microSD card? ...................................................... 67
3.22 My phone can stand by normally, but the screen cannot be turned on. What can I do? ............................................ 67
3.23 Why isn't the backlight on? ........................................................................................ Error! Bookmark not defined.
3.24 "Trial use" is found on my phone's network access license. Does this mean that my phone does not have the
national network access? ................................................................................................... Error! Bookmark not defined.
3.25 Why does my phone receive no signal after I activated the function of enabling only 4G data service? .......... Error!
Bookmark not defined.
Issue 01 (2015-03-30) Huawei Proprietary and Confidential vii
Copyright © Huawei Technologies Co., Ltd.