Downgrade

July 21, 2025

The following topics will be discussed to help you perform a downgrade for:

AhsayCBS
- Version 10
- Version 9
AhsayUBS
AhsayPRD
AhsayOBM
- Version 10
- Version 9
AhsayACB
- Version 10
- Version 9
AhsayOBR
- Version 10
- Version 9
QNAP NAS Online Backup Manager
- Version 10
  - QNAP NAS (AhsayOBM) Download & Install
    
    QNAP NAS Requirements
    
    Hardware and Software (QTS) Requirements for AhsayOBM on QNAP NAS
    
    QNAP NAS Add-on Module Requirement on AhsayOBM
    
    QNAP NAS AhsayOBM Installation Requirement
    
    QNAP NAS Backup Quota Storage Requirement
    
    QNAP NAS Java Requirement
    
    QNAP NAS Memory Requirement
    
    QNAP NAS Network Bandwidth Requirements
    
    QNAP NAS Settings Requirements
    
    QNAP NAS TCP Port Requirement
    
    QNAP NAS User Account Permission Requirement
    
    QNAP NAS Limitations
    
    Download AhsayOBM on QNAP NAS
    
    Installing AhsayOBM on QNAP NAS
    
    Post-Installation Check for QNAP NAS
    
    QNAP NAS AhsayOBM Services Check
    
    QNAP NAS Runlevel Symlink Check
    
    QNAP NAS AhsayOBM Uninstallation
- Version 9
  - Download & Install
    
    Requirements
    
    Limitations
    
    Download
    
    Install
    
    Post-Installation
    
    Uninstall
Synology NAS Online Backup Manager
- Version 10
  - Synology NAS AhsayOBM Download and Install
    
    Synology NAS Requirements
    
    Synology NAS Limitations
    
    Download AhsayOBM on Synology NAS
    
    Install AhsayOBM on Synology NAS
    
    Post-Installation Check for Synology NAS
    
    Uninstall AhsayOBM on Synology NAS
- Version 9
  - Download & Install
    
    Requirements
    
    Limitations
    
    Download
    
    Install
    
    Post-Installation
    
    Uninstall
Ahsay Mobile
- Version 9
AMBaaS
BIaaS
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