Yes... If ur t5e has a hole under hdmi usb sdcard port then u have the t5e with mic... And you need to use the firmware with mic... I havent tested the bluetooth yet... Mine not yet arrived...
there is a new firmware which in the changelog it fix wifi... i don't know the other changes but it seems working find on my t5e w/ mic...
SO92-T5_TI_UN7-170821-V5.0_20170821_1146.elf