Needs to go through your next closest Trimble equipment dealer. Dealer Locator
If they can't help you, they'll open a ticket with their next contact up the chain, usually the closest distribution center. And if they can't help, they'll open another ticket directly with Trimble.
May have changed by now, but that was the chain when I was working for SITECH in Europe 6-7 years back. We had to open a ticket with the guys in Germany, and they would escalate it to Trimble if necessary.
If you're lucky the reseller can contact Trimble directly.