◌1. Device Connection
Filter
No device connected
⇧2. Firmware File
No firmware selected
Size: --
Type: --
Start: --
End: --
⚠ Select a firmware file first.
⚙3. OTA Parameters
AdvancedTransfer mode
Packet size 244 B
Delay 0 ms
Size
Delay
BIN start
◉Update Dashboard
Chip
--
Not read
Active Image
--
Booted app
APP Offset
--
OTA image start
Block Size
--
Erase unit
▱Firmware Analysis
⇩Parsed firmware
File type--
Start address--
End address--
Image size--
Erase blocks--
◌Transfer estimate
Write packets--
Verify packets--
Current speed--
Estimated remaining--
Current address--
⚡OTA Progress
IdleTotal progress-- / 0%
1
Read Device Info
--
○
2
Erase Flash
--
○
3
Write Firmware
--
○
4
Verify Image
--
○
5
Finish & Reboot
--
○
Keep this page in foreground during OTA.
▣Live Console
Auto-scrollINFO0
TX0
RX0
ERR0
▣ OTA transaction logHEX view FEE1
△Notes
Chrome / Edge recommended. Use HTTPS or localhost. iPhone Safari does not support Web Bluetooth.
OTA firmware: CH32V208 OTA HEX should normally start from 0x00004000. Debug firmware starts from 0x00000000.
