Bluetooth Upgrade Tool

Device connection

Device name filter (optional)

Show advanced settings

Service UUID

Write Characteristic UUID

Notify Characteristic UUID

Request MTU size (20-512)

Send data

Data to send (Hex)

Send as Hex Cyclic Send Interval (ms):

Received data

Data Log

Display as Hex Auto-scroll

Quick commands

Command name

Command content (Hex)

Command type

BLE OTA Firmware Upgrade

Current firmware version: -

Please download the firmware file (.bin) from the corresponding product page first, then select the local firmware file here to upgrade.

Select firmware file (.bin):

(Connect a device and select a firmware file first)

Bluetooth Device Management System