Huawei ALE-L21 - Page 74

HUAWEI ALE-L21/L02/L23 Smartphone FAQs (Applicable Outside China)
3 Others
Issue 01 (2015-03-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
66
ROM partitions (a phone ROM is similar to a hard disk on a
computer)
16 GB
System
partition
About 2.8
GB
This partition is used for the
Android operating system.
Cannot be
queried
Cust partition
About 800
MB
This partition stores
customization information.
Cannot be
queried
Data partition
About 2.95
GB
This partition is used for
running the operating system or
applications. This partition also
stores the files for applications
you install.
Can be queried
using a
third-party
application
Others
About 800
MB
This partition includes:
Space occupied by file partition
tables
Space occupied by log partition
Space occupied by flag tables of
flash material bad blocks
Space occupied by firmware
Space lost due to formatting
Cannot be
queried
Total
16 GB
These partitions are for your reference only.
Partition sizes vary according to the product
customized version.
RAM partitions (a phone RAM is similar to the RAM of a
computer)
2 GB
Partition
Size
Description
Query method
Bottom
partition
About 250
MB
This partition saves the
display cache and bottom
wireless protocol stacks.
Cannot be queried
Operating
system and
user partition
About 650
MB
This partition is used by the
Android operating system and
applications.
Can be queried
using a third-party
application but the
value may differ
by application
Total
2 GB
These partitions are for your reference only.
Partition sizes vary according to the product
customized version.