Revitalize Your AS400 (iSeries) System with a Factory Reset: A Guide to Starting Fresh

Revitalize Your AS400 (iSeries) System with a Factory Reset: A Guide to Starting Fresh

What Does A Factory Reset Imply?

The factory reset, which is also called system reset, hard reset, or in short, hard reset, is the process of restoring the system to its original factory settings. Such an operation usually erases all software, configurations, and data that the user had previously installed, which by the same token results in a clean slate and the ability on the part of the user to begin anew.

By performing a factory reset, you can:

  • Resolve Performance Issues: By doing a factory reset your AS400 PC will run faster than ever before since it will be the fresh new clean system that has no problems and conflicts from the past.
  • Remove Unwanted Applications: Factory reset will eliminate any apps that are unauthorized or unwanted installed on your machine. This will ensure the best performance of your layer.
  • Troubleshoot Software Conflicts: For the software problems, a reset of factory is the best option to find possible conflicts and mismatches which could cause the problems or failure.
  • Enhance Security: Maintaining a new system of your choice allows you to make sure that it is free from the presence of distressing security vulnerabilities and malware which may be a big threat to your system.
  • Prepare for Upgrades or Migrations: Performing a factory reset may turn out to be a very fruitful step while getting your AS400 ready for significant renovations and migrations that let you start with a clean slate.

Performing A Factory Reset On AS400 (iSeries) System

Factory resetting your AS400 (iSeries) system takes time and requires to be carried out with caution. Follow these steps to ensure a successful reset:

Gather Necessary Information: Identify the reparticular model and version of your AS400 system, as well as other details that could be relevant, including the system serial number and operating system version.

Backup Critical Data and Applications: The most important requirement that should be satisfied before performing the factory reset is to make sure that the vital data, configurations, and applications are backed up. By doing so, you will confirm that all of the vital information is there when the process is done.

Shut Down the System: Complete your AS400 system shutdown under the standard procedures while you are maintaining data integrity and operational safety.

Access the Dedicated Service Tools (DST): Enter the DST (Dedicated Service Tools) environment, which is the system maintenance tool that includes AS400 system reset.

Initiate the Factory Reset Process: Find the DST option in its menu, and tap to perform a factory reset or a system reset. Follow the display guidance directed to the end of the reset procedure.

Verify the Reset Completion: The next step is that the factory reset will be completed, and the system will reactivate and ask you to do the initial setup. The next step is to make sure that the reset has been done and verify the basics of system functionality and settings.

Restore Backed-up Data and Applications: Following the completion of the reboot process, backing up your system’s data, configuration, and applications is essential for the system to run smoothly without interrupting your workflow.

Cautions And Tips For A Factory Reset

Before initiating a factory reset on your AS400 (iSeries) system, it’s crucial to consider the following precautions and potential impacts:

Data Loss: In case of a factory reset, not only menus and files will be deleted, but programs, applications and their settings, too. Be sure to construct a disaster recovery plan for your business so that you can prevent the loss of data forever.

Application Compatibility: Check out carefully whether the current important applications or software you are trying to restore are compatible with the factory reset system configuration. The migration to a new system might result in the operation of unmatched software after the reset.

System Customizations: If your system is AS400 with heavy customization then the factory reset may wipe out the customization and, hence, will need to be reconfigured again.

Licensing and Entitlements: Just do not forget to obtain licenses and to have entitlements of software or any applications you want to reinstall once the factory reset completes.

Back-Up Data And Application Before Doing A Factory Reset

One of the most important aspects before a factory reset of your AS400 (iSeries) is the proper data and application backup. Follow these best practices to ensure a smooth and secure backup process:

Identify Critical Data: The key data, configurations and applications that must be backed up, for example, user profiles, system libraries and custom programs are the ones to be determined.

Choose Appropriate Backup Methods: Use the AS400’s in-built backup utilities as an instance which the Save System command provides, to create a full system backup. Another thing to consider is to use alternatively the hard drive storage or the cloud-based backup to add redundancy.

Verify Backup Integrity: Then check the accuracy of the backup data after the backup process is complete by restoring a testing environment and verifying that all the critical information and applications are available.

Document Backup Details: Keep in mind to write the detailed backup procedure, which includes the date of backup, the media type used and anything related to restoring data if needed.

Recovering Data And Apps From A Factory Reset

Whereas the data recovery starts after you completely make a factory reset, the next step comes into play for restoration of your backed-up data and applications. Follow these steps to ensure a smooth and efficient restoration:

Assess the Reset Environment: Please familiarize yourself with the factory-reset system, including the default parameters or any settings.

Prioritize Restoration: Decide on the organizing order in which you’ll restore data and applications, giving priority to the most important ones at first.

Utilize Restoration Tools: Make use of the RSTOBJ command, as well as the AS400 inbuilt restoration utilities to restore the system in the easiest way possible.

Verify Restored Data: Beside each reparation, go through all the data and apps and verify their functionality thoroughly to make sure that there are no faults.

Update Configurations: Target any system-level configuration or settings that might have been revised during the factory process and adjust them in a way that they follow your particular needs.

Downtime and Disruptions: Your factory reset process as well as its downtime implications should be planned for beforehand and also stakeholders including your organization’s operations should be communicated to mitigate the adverse effects.

Good Practices For Keeping The AS400 (iSeries) Systems In Perfect Condition After The Reset

To ensure the long-term health and performance of your freshly reset AS400 (iSeries) system, consider implementing the following best practices:

  • Establish Regular Backup Routines: Develop strong backup strategies involving both complete system backups and data and application backups with incremental types.
  • Implement Proactive Monitoring: Explore combined options of AS400’s monitor tools and third-party solutions that can play the role of tracking system performance, detecting issues and identifying those areas that require optimization.
  • Apply Timely Updates and Patches: Play a part in procuring the latest system updates, firmware patches and security patches because the system is efficient only if it is kept secure.
  • Maintain Software Licenses and Entitlements: You must be sure all software and applications run on your AS400 machine are validly licensed while their entitlement is guaranteed to prevent compliance issues.
  • Document System Changes: Keep copious notes of all things related to system changes, configurations and customizations in the AS400 because it will help you track down the problem and day-to-day management of the system.
  • Provide Comprehensive User Training: Educate your team on the correct way of using and managing the AS400 system. As a result, you will unleash the team’s capability to contribute to the system’s overall health and productivity.

While practicing these best professional behaviors, you can still make your freshly reset iSeries AS400 system operational, safe and successfully fulfilling your enterprise’s needs.


Factory reset of the AS400 (iSeries) system can be an excellent tool to encourage your system and call it to strive for success. This is conducted through knowing the benefits, doing the required actions, and having the best practices in place, this will guarantee a hassle-free transition, and the system will be able to function efficiently.

A factory reset is an act that should be in no rush, it is therefore very essential to be careful planning and execution of the process. If you are ready to give your AS400 system a chance, you will find out that the sky is limitless and that the system is designed to make your business thrive. Sign up for a free trial today.

Written by Avatier Office