it actually just means the number like 2 o clock means the second one
depends on times you have had it
touch screen
Yes you can
No.
no, if the device is connected fine and 32 bit diagnostics are run. It will not pass for a faulty device.
yes
interference
Interesting
The short answer is yes. ALL SCBA's are required to have a PASS device as per NFPA standards.
unplug it from under ur dash cut the blue and purple wires and tie them together
full-duplex
No if the app was already purchased on one device it will be free next time you purchase it on another device with the same account. Not the same with music though.