| Method | Interface | Steps Summary | |--------|-----------|----------------| | | USB | Bootloader mode → host software sends firmware → verify → reset | | Web UI | Ethernet/WiFi | Login → navigate to Firmware Update → upload file → apply | | SD Card | SD slot | Copy firmware to FAT32 card → insert → reboot → automatic update | | Serial (UART) | RS232/TTL | Use XMODEM or vendor CLI → send firmware → write to flash |

, you typically hold specific buttons (often "Mode" and "Start") while powering on to enter upgrade mode.

: You can only update one component at a time . If you need to update both the oscilloscope and tester, you must repeat the full process for each file. Complete the Upgrade :

Dsotc2 Firmware Upd ((top)) <2025-2026>

, you typically hold specific buttons (often "Mode" and "Start") while powering on to enter upgrade mode. | Method | Interface | Steps Summary |

: You can only update one component at a time . If you need to update both the oscilloscope and tester, you must repeat the full process for each file. Complete the Upgrade : Complete the Upgrade :