To all,
FSC-BT616 firmware have update recently .
ble peripheral firmware :
Add the feature of BLE 5.0 ，BLE transmission speed up to 64 kB / s（B->Bytes）
ble central and peripheral firmware :
Add the feature of BLE 5.0 ，BLE transmission speed up to 64 kB / s（B->Bytes）
Small tips :
ble peripheral firmware support upgrade over -the-air
ble central and peripheral firmware do not support OTA.
For more details ,feel free to Contact Feasycom .