Firmware Upgrade
OTA Upgrade
OTA Upgrade Tool
FeasyOTA APP : A mobile application based on Android.
Firmware Upgate File
Firmware upgrade file : .gbl format file, provided by Feasycom.
OTA Upgrade Guide
1.Open the FeasyOTA APP , navigate to the mode selection screen, select “671/677B/677F Module Upgrade (Universal Version)”, and enter the BLE Search screen;
2.On the BLE Search screen, select the BLE device to be upgraded (e.g., FSC-BT3721V). After selection, enter the upgrade configuration screen;
3.On the upgrade configuration, select 1. Select File, then choose and import the firmware upgrade file stored in the local mobile phone storage;
4.On the upgrade configuration, after loading the firmware upgrade file, select 2. Connect to establish a BLE connection with the device to be upgraded;
5.On the upgrade configuration, after establishing the BLE connection with the device, select 3. Start Upgrade. The screen will display the upgrade progress, indicating that the device has entered upgrade mode and the upgrade has started;
6.When the upgrade progress shows 100% and a prompt for successful upgrade appears, it means the upgrade has been completed. Tap Exit to finish.