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To upgrade your OBDSTAR ODO Master to the full version (often meaning adding Airbag Reset or getting more features/updates), you usuallybuy an authorization code/service from a dealer, provide your device's serial number (found on the back/user info), and they activate it online, or you use the update tool on a computer after purchasing the upgrade package, sometimes adding specific cables/kits for extra functions like airbag reset (similar to P50) or motorcycles.
Steps to Upgrade/Activate Full Features:
Identify Your Need: Determine if you need the Airbag Reset function (like a P50) or just more car models/updates.
Purchase Upgrade: Buy the specific upgrade service (e.g., "ODO Master Full Version Authorization", "Airbag Reset Kit") from an authorized dealer.
Provide Serial Number: Give your device's serial number (starts with 9014) to the seller for activation, usually within 24 hours.
Use Update Tool (for some updates): For software updates, remove the TF card, insert it into your PC, log into the update tool, select the software, and update.
Check for New Menus: After activation, a new "autometer" or specific function menu might appear on the device's home screen.
Key Points:
Activation is Online: Most upgrades involve an online activation linked to your serial number, not shipping the device.
Airbag Reset: Requires purchasing a separate authorization and often specific adapters (like M037, M041 for some bikes).
Updates: The device usually comes with a free update period (e.g., 1 year), after which a subscription is needed.
No Refunds: Once activated, the upgrade service is generally non-refundable.
Always check the specific product page or seller for exact instructions as procedures can vary slightly.