TI SensorTag firmware Update through OAD(over-the air ) in android Help me to upload firmware through android app in nexus 7 ,as I have build my sensor tag project through IAR embedded workbench,but I didnt find any app for OAD firmware update in android, when I am trying to update firmware through TI ble device manager android app, its telling "OAD service is not available" while it has OAD service uuid0xFFC0.
It's not available because you have an old version of the TI firmware in your SensorTag. Some months ago they added the "Connection control service" to the SensorTag firmware to enable OAD with Android. If your firmware is not recent, it has the OAD Service but not the Connection Control Service, so you'll have to use iOS to to OAD.