• Service Terminal (ST03A)

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Free upgrades

You can upgrade free of charge to any ST03A version which has been officially released within one year from the date of the first registration of your license ID.

For example, if your license ID was registered for the first time on 12.12.2006, you can upgrade with this ID to V2.6.14, but not to V2.7.31 or higher.


To get a license key for activating the new installation please:

  1. Download the ST03A version you are entitled to upgrade to.
  2. (Since all licenses are hardware bound): install the newer ST03A version on the same computer as the PC with the previous ST03A installation registered with this license ID (except for cases of license revoking).
  3. Register the new installation with your original license ID.
Research and Development Electronics for Rail Vehicle Systems

Service Terminal Hotline

We are looking forward to helping you.

Tel.: + 36 1 28 94 500
Fax: + 36 1 28 94 504
E-mail: English German Hungarian Russian