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Is necessary update the firmware when upgrade to PCS7 V9.1 SP1?

7/21/2022 1:59 AM	Rate (0)
cristian021091 Posts: 114 Rating: (13)	Hi to all, I am going to upgrade from version 7.1 to version 9.1 SP1. The migration procedure is clear to me, my question is, is it necessary to update the CPU firmware? CPU 414-4HM14-0AB0 V4.5.7 Thanks for any support.
cristian021091 Posts: 114 Rating: (13)
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7/21/2022 6:48 AM	Rate (2)
Oreca Platinum Expert Joined: 3/14/2008 Last visit: 1/15/2026 Posts: 2233 Rating: (987)	Hi, Siemens (and I) recommend updating the firmware to the latest version whenever possible. Firmware can increase security of your program, or fix bugs. You can take a look at the firmware update page to see if new versions are available and the things that are changed/fixed. Link For your CPU, you are using the latest version.
	If I could help you, you can use the RATE button. Thank you. Prospact Netherlands...your PCS7 and PCS neo Expert Topic: PCS7 Complete Overview
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This contribution was helpful to 2 thankful Users Thunderstorm cristian021091