[Models Supported] All the Rigol DS1000Z-E Series Digital Oscilloscopes. [Latest Revision Date] 2023-08-24 [Update Requirement] - Instruments with firmware versions earlier than 00.06.02.00.00 must first be updated to a temporary version 04.06.01, which is included in the update package, as an intermediate step. [Updated Contents] v00.06.04.00.03 2023-08-24 -Made some optimizations. [Previous Versions and Updated Contents] v00.06.04.00.02 2023-07-13 - Solved some machine red screen problems. - Compatible with the new nand flash. v00.06.04.00.00 2023-03-14 - Compatible with the new nand flash. v00.06.03.02.01 2021-08-31 - Version Updated. v00.06.03.02.01 2021-07-24 - Compatible with different logic chips; supports options for deep memory, advanced triggering, decoding, and waveform recording. v00.06.03.01.01 2021-06-04 - Version Updated. v00.06.03.01.00 2021-06-01 - Modified the vertical Display. v00.06.03.00.00 2020-12-14 - Modified the instability of external trigger of low frequency signal - Modified LXI web page display information - Modified the part of the menu display - Increased trigger level regulation limit - Modified ref gear display - Modified some SCPI instructions v00.06.02.00.01 2020-02-29 - Modified the update plan for shipped DS1202Z-E versions - Fixed certain bugs. v00.06.02.00.00 2020-02-19 - Modified the upgrade file name - Fixed the measure error when selecting math as the measurement source - Fixed bug about storage CSV files - Fixed the automatic cursor error when set 5ns time base, in average mode v04.06.01 (Temporary version) - Instruments with firmware versions earlier than 00.06.02.00.00 must first be updated to this version as an intermediate step. v00.06.01.00.00 2019-09-20 - The first version was released.