for me the link is working. I copied it in the browser line.. In the link is not descirbed how to do it because therefore I have to send you the image file and the according manual. This "manual update process" is only necessary for the "old" devices. The devices we currently deliever are able to update themself easily via installed app. Please check: "settings" > "about tablet" > build date If it is ≥ 20221122 you have nothing to do/ you already have RC4. If you do not have this build date and want RC4 please write me an email: greta.bernard@de.bosch.com or contact STS Peter Budsky. We provide you the new firmeware via ad-hock and the manual steps (Chapter 4): for the update you need your Webpanel, a power supply and an empty USB Stick (for the file we provide).
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