If your OBDSTAR X300 DP Plus update subscription expired—even years ago—you still have one final opportunity to bring your device up to date. Simply activate the 4-Month Update Subscription to install the last official software release (June 30, 2026). If you’re looking for continued software updates beyond that, the new OBDSTAR X300 G3 is the recommended next step.
Restore Your Device to the Final Factory Release
The OBDSTAR X300 DP Plus C Full Configuration Update Service lets expired devices regain update access without returning the unit.
- Upgrade directly to the final official software version released on June 30, 2026
- Available regardless of how long ago your update subscription expired
- Online authorization only—no shipping required
- Authorization is typically completed within 12 hours (up to 2 working days)
- Quick and simple online activation

Ready for the Next Generation?
The June 30, 2026 release marks the end of official software development for the OBDSTAR X300 DP Plus. If you need future vehicle coverage, new functions, and continuous software support, the OBDSTAR X300 Classic G3 is the recommended replacement, delivering upgraded hardware, broader compatibility, faster performance, and ongoing updates.

Technical Appendix
Update Eligibility
- Applies to OBDSTAR X300 DP Plus C Full Configuration
- Eligible for devices whose update subscription expired more than 7 days ago
- Device serial number is required for online authorization
- Update subscriptions cannot be refunded once activated
Activation
- Restart the device.
- Connect it to the internet.
- Open DP.
- Select Upgrade to download and install the final software release.

Contact Info:
Email: sales@obdstartools.eu
WhatsApp/Mobile/Wechat: +86 15972933706
Skype: OBDStarTools.eu
www.obdstartools.eu