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View Full Version : Can't Get HTC diagnostic Com Port

drewcam888
4th August 2009, 09:22 PM
I put the phone in bootloader and then connect to PC. I thought the phone was then suppose to add a HTC diagnostic com port so I could connect QPST. But I get a Microsoft USB CE Device added. Am I missing something simple? SPL is SPL-1.1.JockyW.
drewcam888
4th August 2009, 10:24 PM
Got it. Hold green send then hit power button. Thread can be closed.
bmnaccounts
5th August 2009, 08:12 PM
The green send button

Is that the 'phone' button you mean? Nothing happens for me when I use your method...
drewcam888
5th August 2009, 08:20 PM
With phone off. Hold send then hold power button. Phone green light will become lit.
bmnaccounts
5th August 2009, 09:46 PM
Thanks. I am still getting "No Phone" now having added COM5 - QC modem though... any suggstestions?
drewcam888
5th August 2009, 09:48 PM
After in diagnostic mode. I find com port with device manager. I use mtty and type GO2AMSS. Then close mtty. The qpst then sees the diagnostic port.
bmnaccounts
5th August 2009, 10:53 PM
MTTY seems to be crashing whenever I open it if I try to type any text. I suspect its a Vista issue. but it doesn't work in compatibility mode or As Administrator. Maybe I'll try on my XP machine however Vista seemed to install the drivers beautifully on here and I have old MotoQ drivers on XP....

We'll see
bmnaccounts
6th August 2009, 02:45 AM
MTTY seems to be crashing whenever I open it if I try to type any text. I suspect its a Vista issue. but it doesn't work in compatibility mode or As Administrator. Maybe I'll try on my XP machine however Vista seemed to install the drivers beautifully on here and I have old MotoQ drivers on XP....

We'll see

Same story on XP.. strange.
bmnaccounts
12th August 2009, 04:58 PM
Same story on XP.. strange.

I haven't been able to resolve this issue. Any help guys?
drewcam888
12th August 2009, 05:10 PM
Works fine on xp for me. I say you have computer problems.
bmnaccounts
12th August 2009, 06:23 PM
I can see the phone in Control Panel on various COM ports, however when I add the ports to QPST config it still says "No Phone"....
drewcam888
12th August 2009, 06:35 PM
That is why you have to use mtty and send the command. then the phone is reconized. Why do you want to get into qpst anyway.
bmnaccounts
12th August 2009, 09:28 PM
I've cracked it! Well I say cracked it... Changing USB ports and being patient with MTTY was the key. Thanks!