Before contacting support, it is helpful to know your machine's current version via (the printer's web interface): Find your printer's IP address through the control panel under Network settings.
Never pay a random website for firmware. Only use your local authorized Toshiba dealer or a certified service partner. If you are a business with multiple e-Studio devices, request a service agreement that includes firmware updates as part of your coverage.
Before initiating a download or installation, follow these critical preparation steps: Toshiba Drivers, Manuals, & Customer Support
Executable files disguised as firmware installers can serve as droppers for ransomware or spyware. Because MFPs are often outside the perimeter of standard endpoint detection and response (EDR) systems, a compromised update is a high-value target for attackers.
If you have a maintenance contract with a Toshiba authorized dealer, they have access to or PartnerNet . This is where the top firmware lives. Ask your IT department or service provider to download the file.