I bought EEK beacon, the firmware version is 188.8.131.52, and my purpose is to support LINE beacon feature.
According to this page, I have to upgrade firmware to 3.0.9.
I follow How To Upgrade Firmware steps, TI SensorTag 5.0 installed in iPad, drag the firmware file eek_fw_2.img to SensorTag’s Documents area.
Choosing “Sensor view” got the “No GUI” message, and could not go to “FW Upgrade” step.
Please help me solve this problem.