Disable all USB mass storage access on the physical operator stations to prevent local malware injection.
Do not treat this as a standard hotfix. Update 1 is ; you must have WinCC 7.0 SP3 base installed first.
If your system uses an Asian language for the WinCC graphical user interface, runtime system, or text library, you use the Asian version . However, the Asian version can run on an English operating system without issues if no Asian characters are needed .
Close all SIMATIC software, including Step 7, Simatic Manager, and the Automation License Manager. Phase 2: Execution wincc 7.0 sp3 update 1
Resolved memory leaks and random crashes when editing complex Object Information text or using specific ActiveX/S7 custom controls.
Once the installation finishes, a system reboot is mandatory to initialize the patched DLLs and update the MS SQL Server components. 4. Troubleshooting Common Issues
Update 2, for instance, included all corrections released in previous updates or patches for WinCC V7.0 SP3 . It is generally advisable to install the latest available update to benefit from the most recent bug fixes and security patches. Disable all USB mass storage access on the
[WinCC v7.0 SP3 Update 1] ──> [WinCC v7.2 / v7.3] ──> [WinCC v7.5 SP2] ──> [WinCC v8.0 or WinCC Unified]
Open the and the WinCC Explorer . Verify the product version details under Help -> About . The build version should accurately reflect the Update 1 revisions. Open your project, let the system perform any required database conversions automatically, and test the project activation in a staging environment before pushing it to production. Troubleshooting Common Update 1 Issues
: Improved performance on 64-bit systems, reducing "Application Hang" errors during heavy tag logging. If your system uses an Asian language for
To confirm the update applied successfully, verify the software version through one of the following methods:
Extract the WinCC v7.0 SP3 Update 1 installation files to a local directory (avoid deeply nested network paths). Right-click Setup.exe and select .
Is your system a , or a Server-Client architecture ? Which Operating System is the machine currently running?
One of the most frequently asked questions regarding this update is how to obtain it. Unlike many modern Siemens updates, WinCC 7.0 SP3 Update 1 is . The update process works as follows:
SIMATIC NET driver configurations can occasionally be overwritten during patch updates.