How Do I Set Simultaneous Advertising Using eBeacon?

Setting the beacon state (0x2A80) can be done in two ways, either from the 'easy' form based Configure screen or via the Service Characteristics. The easy Configure screen assumes you only want one type of advertising so overwrites whatever you have done before. If you want to use the Configure screen to set the UUID, Major and minor then set this first in the form then change the state via Service Characteristics after - not the other away around or the state will get over-written.