![]() The introduction of firmware v4.0 brought about a new database architecture in order to be futureproof.Īfter upgrading to v4.X, the recorder database will need to be converted and optimize. ![]() The new database architecture is also brought into the DVR firmware v4.0 to be future proof and for better recording search experience.Īs more affordable cameras introduced over time with greater video resolution and data sizes, more efficient database management also becomes necessary. It also has similar firmware development of other recording product line DVR K series has also introduced the GUI4.0 to ensure the series to be compatible to the newest technology available. The Turbo 4 Hybrid DVR K series has multiple models and across different platform and chipset. Due to new features and parameters constantly being added, downgrading may cause the NVR to factory default itself or require a manual default to operate properly. Refer to Step 4 and onwards in the previous section.ĭowngrading is not recommended. If upgrading from any v4.X version that was not v4.22.005, a Database Repair is recommended.Export configuration is highly recommended before performing the upgrade.Any v4.X build can be upgraded directly to v4.50.00.Upgrading from Any v4.X Build to v4.50.00. Should the problem persist, contact technical support. If you continue to observe playback issues after database repair, ensure there are no power, network, or motion detection issues.Note that while the HDD is repairing, new recordings are still being made, but some existing recordings may not be searchable until repair is complete. ![]()
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