Compute
Elastic Cloud Server
Huawei Cloud Flexus
Bare Metal Server
Auto Scaling
Image Management Service
Dedicated Host
FunctionGraph
Cloud Phone Host
Huawei Cloud EulerOS
Networking
Virtual Private Cloud
Elastic IP
Elastic Load Balance
NAT Gateway
Direct Connect
Virtual Private Network
VPC Endpoint
Cloud Connect
Enterprise Router
Enterprise Switch
Global Accelerator
Management & Governance
Cloud Eye
Identity and Access Management
Cloud Trace Service
Resource Formation Service
Tag Management Service
Log Tank Service
Config
OneAccess
Resource Access Manager
Simple Message Notification
Application Performance Management
Application Operations Management
Organizations
Optimization Advisor
IAM Identity Center
Cloud Operations Center
Resource Governance Center
Migration
Server Migration Service
Object Storage Migration Service
Cloud Data Migration
Migration Center
Cloud Ecosystem
KooGallery
Partner Center
User Support
My Account
Billing Center
Cost Center
Resource Center
Enterprise Management
Service Tickets
HUAWEI CLOUD (International) FAQs
ICP Filing
Support Plans
My Credentials
Customer Operation Capabilities
Partner Support Plans
Professional Services
Analytics
MapReduce Service
Data Lake Insight
CloudTable Service
Cloud Search Service
Data Lake Visualization
Data Ingestion Service
GaussDB(DWS)
DataArts Studio
Data Lake Factory
DataArts Lake Formation
IoT
IoT Device Access
Others
Product Pricing Details
System Permissions
Console Quick Start
Common FAQs
Instructions for Associating with a HUAWEI CLOUD Partner
Message Center
Security & Compliance
Security Technologies and Applications
Web Application Firewall
Host Security Service
Cloud Firewall
SecMaster
Anti-DDoS Service
Data Encryption Workshop
Database Security Service
Cloud Bastion Host
Data Security Center
Cloud Certificate Manager
Edge Security
Managed Threat Detection
Blockchain
Blockchain Service
Web3 Node Engine Service
Media Services
Media Processing Center
Video On Demand
Live
SparkRTC
MetaStudio
Storage
Object Storage Service
Elastic Volume Service
Cloud Backup and Recovery
Storage Disaster Recovery Service
Scalable File Service Turbo
Scalable File Service
Volume Backup Service
Cloud Server Backup Service
Data Express Service
Dedicated Distributed Storage Service
Containers
Cloud Container Engine
SoftWare Repository for Container
Application Service Mesh
Ubiquitous Cloud Native Service
Cloud Container Instance
Databases
Relational Database Service
Document Database Service
Data Admin Service
Data Replication Service
GeminiDB
GaussDB
Distributed Database Middleware
Database and Application Migration UGO
TaurusDB
Middleware
Distributed Cache Service
API Gateway
Distributed Message Service for Kafka
Distributed Message Service for RabbitMQ
Distributed Message Service for RocketMQ
Cloud Service Engine
Multi-Site High Availability Service
EventGrid
Dedicated Cloud
Dedicated Computing Cluster
Business Applications
Workspace
ROMA Connect
Message & SMS
Domain Name Service
Edge Data Center Management
Meeting
AI
Face Recognition Service
Graph Engine Service
Content Moderation
Image Recognition
Optical Character Recognition
ModelArts
ImageSearch
Conversational Bot Service
Speech Interaction Service
Huawei HiLens
Video Intelligent Analysis Service
Developer Tools
SDK Developer Guide
API Request Signing Guide
Terraform
Koo Command Line Interface
Content Delivery & Edge Computing
Content Delivery Network
Intelligent EdgeFabric
CloudPond
Intelligent EdgeCloud
Solutions
SAP Cloud
High Performance Computing
Developer Services
ServiceStage
CodeArts
CodeArts PerfTest
CodeArts Req
CodeArts Pipeline
CodeArts Build
CodeArts Deploy
CodeArts Artifact
CodeArts TestPlan
CodeArts Check
CodeArts Repo
Cloud Application Engine
MacroVerse aPaaS
KooMessage
KooPhone
KooDrive
Help Center/ Cloud Phone Host/ Service Overview/ Notes and Constraints

Notes and Constraints

Updated on 2025-02-13 GMT+08:00

This section describes notes and constraints on using CPH.

Notes

  • Do not use Huawei Cloud resources for black market or perform activities that violate laws and regulations or Huawei security requirements. If you violate related requirements, your accounts will be restricted or frozen.
  • When your Huawei Cloud account is restricted or frozen or your cloud phones are retained, the use of cloud phones will be restricted. You need to handle these issues in advance to avoid service interruptions.
    • If your Huawei Cloud account is restricted due to insufficient balance, you cannot perform operations such as restarting cloud phones and changing images or pushing files for cloud phones.
    • If your Huawei Cloud account is in arrears and frozen, you cannot perform operations such as restarting cloud phones and changing images or pushing files for cloud phones.
    • If your cloud phones enter the retention period because they are in arrears or have not been renewed upon expiration, the cloud phones will be frozen and cannot be used.
  • Cloud phone servers of the physical.kg1.4xlarge, physical.rx2.32xlarge.4, and physical.rx3.32xlarge.4 series use pay-per-use Elastic Volume Service (EVS) disks for storage. Fees are charged by hour in real time. You need to ensure that your account balance is sufficient to prevent resource freezing caused by account arrears.
  • You need to keep the access key of the cloud phone secure and exercise caution when selecting the open access port of the cloud phone to ensure security.
  • Cloud phone severs of the physical.rx1.xlarge series use local disks to store data. You can periodically back up important data.

CPH Constraints

  • A cloud phone server runs the native Android OS and has virtual phone functions. It does not have carrier service attributes and does not support functions such as virtual SIM cards, making calls, and sending and receiving SMS messages.
  • Cloud phone servers support only the native Android OS. You cannot change the OS or OS type by flashing a ROM or other operations.
  • Cloud phone servers do not support secondary virtualization. That is, virtualization software cannot be installed on cloud phone servers.
  • Cloud phone servers do not have built-in screenshot and screen recording tools.
  • Google Mobile Service (GMS) cannot be installed on cloud phone servers.
  • Cloud phone server specifications (for example, Quantity) cannot be changed unless you unsubscribe from the current server and purchase one that meets your requirements.
  • Cloud phone servers do not support service data migration between different regions or accounts.

AOSP 11 Image Constraints

NOTE:

AOSP 11 images include CPUI 1.0 (for Chinese mainland) and CPUI International 1.0.

  1. AOSP 11 images cannot be used by the root user.
  2. The system disk of an AOSP 11 image is read-only. Files on this disk cannot be modified or deleted.
  3. adb shell cannot be used to modify an attribute whose name contains ro.
  4. appctrl and application sharing are not supported.
  5. CPUI 1.0 is available in Chinese mainland regions and does not support GMS. CPUI International 1.0 is available in global regions and is preset with GMS by default.
  6. There are restrictions on changing images.
    • AOSP 11 public images can be changed with each other.
    • AOSP 11 public and private images cannot be changed with each other.
    • AOSP 11 public images and AOSP 7/AOSP 9 public images cannot be changed with each other.
    • AOSP 11 public images and AOSP 7/AOSP 9 private images cannot be changed with each other.
    • AOSP 11 public images (CPUI 1.0) and AOSP 11 public images (CPUI International 1.0) cannot be changed with each other.
    NOTE:

    If no public images meet your requirements, you can create a private image. When purchasing an AOSP 11 cloud server, select the private image.

  7. Attributes whose names contain ro cannot be modified. Only the com.cph.bandwidth_limit, com.cph.network.type, and com.cph.mainkeys attributes can be modified.
  8. AOSP 11 public images are encrypted. To avoid data disorder, perform operations on cloud phones only after they are started.

We use cookies to improve our site and your experience. By continuing to browse our site you accept our cookie policy. Find out more

Feedback

Feedback

Feedback

0/500

Selected Content

Submit selected content with the feedback