Enterprise Browser support only Zebra devices (e.g. Motorola Solution Enterprise business), from the picture you posted it seems that you tested it on a non-Zebra device.
You can find a list of the supported devices on the release notes.
If you have the a problem on a Zebra device with the latest released version you can capture the logcat messages to help us understand what is going wrong.
With kind regards
I think we can not use Enterprise Browser because we test on non-zebra device. Is there a solution to connect Zebra printer from the below device via bluetooth?
Our device's Info
Android, BT, HF/ NFC, 1D CCD, WIFI, 3G
we've an SDK that you can use to develop Android applications, and some Android utilities.
You can find more information in the Printer section of this website:
You can get a better help on printing questions posting in that area of the website adding information about the printer model you're currently using and how you want to connect to it.