When I try to connect my Evo 3d to Cdma Workshop 2.7 it asks me to select a com port. I cant seem to find what com port my phone is on. I went into device manager and in the properties for My HTC and I do not see a tab for Port Settings. How do I find out which Com Port that my phone is on? Or if its not showing up as a com port at all, how do I emulate a usb port as a com/serial port?
xero4one said:
When I try to connect my Evo 3d to Cdma Workshop 2.7 it asks me to select a com port. I cant seem to find what com port my phone is on. I went into device manager and in the properties for My HTC and I do not see a tab for Port Settings. How do I find out which Com Port that my phone is on? Or if its not showing up as a com port at all, how do I emulate a usb port as a com/serial port?
Click to expand...
Click to collapse
I think you havent installed correct drivers on your windows. Which windows are you using?
64 bit windows have problems installing DIAG drivers I guess . 32 bit worked fine for me . Dial ##3424# on ur 3vo then connect to PC. It wont be able to install drivers. Find htc diag drivers on internet and install them manually using device manager . After successfully installing drivers in COM/PORTS you will see HTC DIAGNOSTIC INTERFACE (COM xx) . Use the com port shown in brackets in CDMA Workshop.
Hope this helps.............................and dont forget to click thnx button if i helped you
Thank you so much, that did the trick!
so as stated windows detects one att htc one in fastboot bootloader but will not detect my other one . windows makes a noise like it knows its being plugged in and it charges but it will not accept any commands on this other htc one im so confused at what the problem could be ? i have tried every htc cord and nexus 7 cord i have all work on one of them but none on the other ? could my usb port be broke and still charge the phone ? any advice or help would be greatly appreciated i usually know what im doing with htc phones so i will prob understand any ideas you think i should try in device manager it recognizes the one that works correctly but the problem ONE has yellow triangle and says
Unknown USB Device (Device Descriptor Request Failed) thats what it says in device manager for broken ONE. if you need more info let me know and please please please let me know if you know how to fix this on windows 8.1 i dont know why it recognizes one but not the other
Update after digging around in wondows device manager
windows has stopped this device because it has reported problems code 43 which is a hardware failure
so i guess i cant fix that huh makes no sense if i can boot recovery bootloader and rom
windows doesnt detect and adb doesnt detect
ac3kill said:
so as stated windows detects one att htc one in fastboot bootloader but will not detect my other one . windows makes a noise like it knows its being plugged in and it charges but it will not accept any commands on this other htc one im so confused at what the problem could be ? i have tried every htc cord and nexus 7 cord i have all work on one of them but none on the other ? could my usb port be broke and still charge the phone ? any advice or help would be greatly appreciated i usually know what im doing with htc phones so i will prob understand any ideas you think i should try in device manager it recognizes the one that works correctly but the problem ONE has yellow triangle and says
Unknown USB Device (Device Descriptor Request Failed) thats what it says in device manager for broken ONE. if you need more info let me know and please please please let me know if you know how to fix this on windows 8.1 i dont know why it recognizes one but not the other
Update after digging around in wondows device manager
windows has stopped this device because it has reported problems code 43 which is a hardware failure
so i guess i cant fix that huh makes no sense if i can boot recovery bootloader and rom
windows doesnt detect and adb doesnt detect
Click to expand...
Click to collapse
you have different hboot versions
here's the fix I used to make hboot >1.55 work on windows 8.1
http://forum.xda-developers.com/showthread.php?p=49131915
use the old dirty method it worked fine
http://forum.xda-developers.com/attachment.php?attachmentid=2500592&d=1389122072
Hi guys. I am new here. Any help will be appreciated.
So i have dead HTC Sensation XL. It has an unlocked bootloader but with an S-On. So i cannot install any custom OS in it. For S-off, i have read it that i need to update my hboot version. Current hboot version is 1.25.0005. Hboot is only upgraded through fastboot command line tool as i know. But the problem is that my pc is not detecting my dead android in fastboot mode. I tried 2 different pc's. First one is loaded with Windows 7 (x64) l. The other is laptop - Windows 8.1 (x86). I have also installed HTC Drivers,HTC Sync and minimal fastboot (8 mb). HTC Sync is not running in background because it conflicts with ADB. I also tried too different cables. One is of samsung, the other is of HTC Sensation XL. But no gain. My HTC is giving red light durjng charging means thr cables are right for it. It is stuck on HTC Logo. I also connected HTC Explorer with those cables and it has been detected in fastboog mode. My HTC Sensation XL is also not appearing in Device Manager under ADB Composite Device. Don't know what is the issue. I have utilized 7 hours on it but no gain. Please help me soon. Thanks alot to all XDA members and XDA Community for creating the forum. If my posting is not in the right section please move it and let me know. Waiting for reply. Help me please.
syedbilal093 said:
Hi guys. I am new here. Any help will be appreciated.
So i have dead HTC Sensation XL. It has an unlocked bootloader but with an S-On. So i cannot install any custom OS in it. For S-off, i have read it that i need to update my hboot version. Current hboot version is 1.25.001. Hboot is only upgraded through fastboot command line tool as i know. But the problem is that my pc is not detecting my dead android in fastboot mode. I tried 2 different pc's. First one is loaded with Windows 7 (x64) l. The other is laptop - Windows 8.1 (x86). I have also installed HTC Drivers,HTC Sync and minimal fastboot (8 mb). HTC Sync is not running in background because it conflicts with ADB. I also tried too different cables. One is of samsung, the other is of HTC Sensation XL. But no gain. My HTC is giving red light durjng charging means thr cables are right for it. It is stuck on HTC Logo. I also connected HTC Explorer with those cables and it has been detected in fastboog mode. My HTC Sensation XL is also not appearing in Device Manager under ADB Composite Device. Don't know what is the issue. I have utilized 7 hours on it but no gain. Please help me soon. Thanks alot to all XDA members and XDA Community for creating the forum. If my posting is not in the right section please move it and let me know. Waiting for reply. Help me please.
Click to expand...
Click to collapse
You said you're stuck on the HTC screen... Does this mean that you can't get into the bootloader mode via Volume Down and Power? Is it the white or black HTC screen? And for future reference, you can install another OS if you are S-On (providing you get fastboot connected).
Sir i can get into bootloader menu via volume down + power key but my OS is not booting. Yes you are right that i can install a custom OS but my fastboot usb mode is not detected. What should i do to make it work.!
Attached is the image of Sensation XL for reference. It is dead. Only able to boot into bootloader, fastboot and CMW recovery. One last thing, in CMW recovery, when i "Mount USB Storage" under "Advanced" section. My device neither appear in my PC nor in Device Manager.
Anyone ? I need help guys.
syedbilal093 said:
Anyone ? I need help guys.
Click to expand...
Click to collapse
You gotta hit the power button to select Fastboot. Then it should change to red highlighted with the words Fastboot USB and then the PC should recognize and load the correct drivers for fastboot, if available..
I hit the power button to get into fastboot but no fastboot usb option.
And have you checked the Device Manager for driver errors? If it is not displaying at all on any PC, with any cable, on any port, then it's quite possible the phone's USB port is damaged. And yes, it can be damaged and still charge as the charge pins and pins for connection of this type are usually different or have multiple parts. I never have luck with these kinds of HTCs on Win 8.1, despite knowing about every trick in the book for loading drivers for phones. It only works in Win 7 for me. It is recommended to only use 2.0 ports, though I never have luck with either on 8+.
Thanks alot sir. You are right that my charging port is maybe damaged. Will figure it out tomorrow. It is not appearing in Device Manager as you described. Yeah Windows 8.1 is not made for us it does not detect device. I also used windows 8 but my pain still lasts. I am using 2.0 ports not 3.0 but i am now sure that my usb port is damaged. Will repair it soon & if the problem persists, i will contact you soon. Thanks alot for your amazing response. Expert!:thumbup:
Charging Pins & Connecting Pins Difference.?.
I want to ask one thing sir. I am confused. Don't know about hardware much. So, i want to ask that how are the pins different, like you said charging pins and other sort of pins. I mean, i can charge from the same port and it shows that charging port is somewhat OK. But when connecting to a pc, same pins are communicating with my pc, so thay should have worked on pc. But they didn't. I haven't explained fine but i hope that you will understand what i want to ask.
syedbilal093 said:
I want to ask one thing sir. I am confused. Don't know about hardware much. So, i want to ask that how are the pins different, like you said charging pins and other sort of pins. I mean, i can charge from the same port and it shows that charging port is somewhat OK. But when connecting to a pc, same pins are communicating with my pc, so thay should have worked on pc. But they didn't. I haven't explained fine but i hope that you will understand what i want to ask.
Click to expand...
Click to collapse
Some pins are strictly for charging while others handle data transfer. So that's how it can charge, yet not connect.
Thank You Very Much Sir. I will get them repaired soon.
Hey man. I have repaired my charging port because my Sensation XL wasn't charging. I got them repaired. Charging's fine but still not detected in my pc. Tried another pc but no result. I still think that i have to repair those connecting pins because it wont show in my Device Manager. What are they named? Are they are Connecting pins or some other name. Don't have an idea about hardware. What should i say to the repairer? please help.
syedbilal093 said:
Hey man. I have repaired my charging port because my Sensation XL wasn't charging. I got them repaired. Charging's fine but still not detected in my pc. Tried another pc but no result. I still think that i have to repair those connecting pins because it wont show in my Device Manager. What are they named? Are they are Connecting pins or some other name. Don't have an idea about hardware. What should i say to the repairer? please help.
Click to expand...
Click to collapse
If they replaced the charging port and it's still not working, I really don't know what to tell you...Sorry. I've never had or worked on a phone with a good working USB port with a good cable not at least try to load some kind of driver, even if it isn't the right one.
Ok i will try to do the best. Anyways, thanks for the support #esotericchaos
Solved the problem #esotericchaos. My connecting pins connection to the main board was missing. So the person to whom i gave it, put back the prints of connecting pins and then the reading in Ohm meter was great, fine enough. Now i will flash a rom soon. Thanks man. Thanks alot for the help.
I KNEW something was wrong with the USB port. I was feeling kind of bad that you might have spent money on a repair that wasn't needed! Glad all is well though! :victory:
Yeah but still dead. . Will fix it soon.
syedbilal093 said:
Yeah but still dead. . Will fix it soon.
Click to expand...
Click to collapse
I must've misunderstood... What's wrong with it now?
The software is gone. Will flash a stock RUU to it after making it S-off.
mt6572 does not recognize the USB driver preloader vcom
Hi guys, are days I search for on the internet but can not find anything that I try but nothing and here I am asking those who know much, much more than me hoping for an answer ...
I have a samsung clone mt6572 g900f terminal that would not light up, the computer management sees me as "Mediatek usb port" but you should see me, as I read on the internet, "preloader usb vcom" so I'm going to download the file to add the drivers manually but I always leaves the question mark and then the "mediatek port usb driver" always disconnects and when I go to download a rOM (which I still have not figured out what to download) to flash it with "SP_Flash_Tool_v3.1316.0.150 "I have an error 10
Please, if you tell me what to do and what to download to be sure I follow you step by step thanks a lot
I know a tool ....try to Google search about '15 second installer'. That should work.
sent from moto g2014 with cm13
thanks for the reply
but at the time I made a small step forward that is:
I downloaded a ROM (ROM Galaxy S5 - SuperCopy) and installed but will not turn on mica'd know a rom where lights and functions?
Antonio75a said:
thanks for the reply
but at the time I made a small step forward that is:
I downloaded a ROM (ROM Galaxy S5 - SuperCopy) and installed but will not turn on mica'd know a rom where lights and functions?
Click to expand...
Click to collapse
hello i have similiar problem with you. my computer is only detect as mediatek usb port. how you solve your problem to detect your phone as vcom port?
sorry for my bad english
pandjie said:
hello i have similiar problem with you. my computer is only detect as mediatek usb port. how you solve your problem to detect your phone as vcom port?
sorry for my bad english
Click to expand...
Click to collapse
Try 'pda net'. Do you want you use adb and fastboot then you will need driver for adb. Download 15 second installer, you can see procedure on xda forum.
sent from moto g2014 with cm13
Hi guys I'm trying in every way to flash a new rom for this phone: Samsung F033 g900f motherboard with any of you could give me a hand since you are much better than me?
thank you so much
I am attaching some pictures