OBDSTAR is offering a limited-time trade-in deal from Nov 1 to Nov 15, 2026, eligible customers can trade in their old OBDSTAR device and receive an extra 6 months of update service (Once the factory confirms that the serial number is valid) on top of OBDSTAR G3’s standard 24-month free updates.
The promotion is designed for existing OBDSTAR users who want to move to X300 CLASSIC G3 FULL Package. The bonus update service is tied to the newly registered device and cannot be transferred to another tool.
Which Old OBDSTAR Devices Are Eligible?
– OBDSTAR X300 DP PLUS
– OBDSTAR KEY MASTER DP PLUS
– OBDSTAR X300 PRO4
– OBDSTAR KEY MASTER 5
For these additional models, please contact the sales team to confirm eligibility and available trade-in options.
E-Mail: sales@OBDSTARshop.de
WhatsApp: +86 15223201143
Tel: +86 15223201143

OBDSTAR G3 TREADE-IN GUIDE FAQs
Q1: Do I need to return my old device?
A: No. This is an upgrade benefit program. Only the old device serial number needs to be verified, and old device does not need to be returned.
Q2: Can the extra 6-month updade service be used on another device?
A: No. The bonus update service is bound to the newly registered OBDSTAR G3 and cannot be transferred.
Q3: Can I still get the extra 6 months if I purchase G3 after the event ends?
A: No. This offer is only available during Nov. 1-15, 2025 and is a one-time exclusive offer.
Q4: Can I participate if my old device serial numbers invalid or cannot be verified?
A: No. Only valid and verifiable serial numbers are eligible for the bonus update service.




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