1. Joseph Martinez94's Avatar
    my htc one can't access my pc ! it says device usb not recognized i forgot what i did but i think i was changing the CID into GOOGL001 and I pressed x on the cmd screen and since then it's been like that , my pc is running windows 8 but i also tried it on a windows 7 pc ! HELP! i can't acces fastboot usb.
    12-18-2013 02:53 AM
  2. leesumm's Avatar
    my htc one can't access my pc ! it says device usb not recognized i forgot what i did but i think i was changing the CID into GOOGL001 and I pressed x on the cmd screen and since then it's been like that , my pc is running windows 8 but i also tried it on a windows 7 pc ! HELP! i can't acces fastboot usb.
    You don't say if your using adb and for what purpose on what . Can you reboot to the OS ? Then can you adb/reboot/bootloader? or use adb to boot to anything?
    12-18-2013 04:57 AM
  3. wizzrah's Avatar
    my htc one can't access my pc ! it says device usb not recognized i forgot what i did but i think i was changing the CID into GOOGL001 and I pressed x on the cmd screen and since then it's been like that , my pc is running windows 8 but i also tried it on a windows 7 pc ! HELP! i can't acces fastboot usb.
    You can try to download HTC Sync as it has the latest version of the HTC drivers. By "running like that" , do you mean that it's stuck in bootloader/fastboot mode or it just won't read your phone?

    Sent from my HTC One XL using Tapatalk
    12-18-2013 07:24 AM
  4. Joseph Martinez94's Avatar
    i have htc sync and everything it works fine ! but i just can't get into usb while in the fastboot mode ! but i can get into usb while in normal mode.
    12-19-2013 01:31 AM
  5. Joseph Martinez94's Avatar
    yes i can access the recovery mode, it comes out like this
    M7_UL PVT SHIP S-OFF RH
    CID-GOOGL001
    HBOOT-1.54.0000
    RADIO-4T.21.3218.21
    OpenDSP-v31.120.274.0617
    OS- (2.14.1700.15)
    eMMC-boot 2048mb
    there, and the screen is black not white like it used to and when i connect it to the computer it says usb device not recognized and its not the computer i just did something! how can i revert it into way back because when i try to my contacts and everything go back but not the bootloader!
    12-19-2013 01:37 AM
  6. Joseph Martinez94's Avatar
    my bootloader is not working, or the fastboot mode is not connecting to my computer so i can't change anything or add stuff to it ! and when i turn it on it shows a little black key chain at the bottom of the screen and not the red letters HELP! i cannot access fastboot mode, it says usb not recognized it's because i did something i changed the CID maybe ???
    12-19-2013 01:49 AM
  7. wizzrah's Avatar
    my bootloader is not working, or the fastboot mode is not connecting to my computer so i can't change anything or add stuff to it ! and when i turn it on it shows a little black key chain at the bottom of the screen and not the red letters HELP! i cannot access fastboot mode, it says usb not recognized it's because i did something i changed the CID maybe ???
    Make sure you aren't using a USB 3.0 port. Trying changing ports. The USB cable might also be the problem. I would recommend using the stock htc cable that came with the phone.
    12-19-2013 08:39 AM
  8. luckyluis's Avatar
    Hi Joseph,
    I have the exact same problem.I have the latest HTC drivers installed(4.2) and my HTC shows up under Devices Manager/ADB Interface.I can also use my usb for normal use(push roms ,etc onto phone)but as soon as the phone goes into Bootloader Mode it disconnects from PC so I cant do ANYTHING in Bootloader Mode.Ive tried with various computers(5) and still nothing.I know that its something on my phone thats wrong but Ive searched the internet and havent found a FIX or solution.Have you had any luck on your side?
    Regards
    luckyluis
    02-09-2014 09:12 AM
  9. killthedope's Avatar
    did you try using a orginal data cable ?? and try connecting it to the back of the computer ... this worked for me
    02-10-2014 06:49 PM
  10. dkonkin's Avatar
    I have been having the same issue with my HTC One international. I have CM 11 (KK) as the ROM. When I hook up USB cable while in BOOTLOADER it does not go to FASTBOOT USB. Interestingly I have a Evita HTC One X that is also running CM 11 (KK) it does go to FASTBOOT USB when I attach same cable to unit when in BOOTLOADER. I have checked all Developer options and they are identical between the two. Is there anything else in Settings I am missing? Hoping it is a simple answer as opposed to hardware!
    If it is hardware would I still be able to get warranty if I went to stock ROM?

    Thanks,

    David
    04-06-2014 10:08 AM
  11. benny3's Avatar
    I have been having the same issue with my HTC One international. I have CM 11 (KK) as the ROM. When I hook up USB cable while in BOOTLOADER it does not go to FASTBOOT USB. Interestingly I have a Evita HTC One X that is also running CM 11 (KK) it does go to FASTBOOT USB when I attach same cable to unit when in BOOTLOADER. I have checked all Developer options and they are identical between the two. Is there anything else in Settings I am missing? Hoping it is a simple answer as opposed to hardware!
    If it is hardware would I still be able to get warranty if I went to stock ROM?

    Thanks,

    David
    Reinstall the drivers and see if that helps
    04-06-2014 10:15 AM
  12. dkonkin's Avatar
    I appreciate the reply but if it works for the One X and not for the One would it not be more like an issue with the One?

    Also, I should have mentioned that I am using a MacBook Pro and I was always under the impression it was not necessary to install drivers when using Apple operating system.

    Meanwhile I will look for drivers to install.

    I appreciate your support.

    David
    Reinstall the drivers and see if that helps
    04-07-2014 07:28 AM
  13. benny3's Avatar
    I appreciate the reply but if it works for the One X and not for the One would it not be more like an issue with the One?

    Also, I should have mentioned that I am using a MacBook Pro and I was always under the impression it was not necessary to install drivers when using Apple operating system.

    Meanwhile I will look for drivers to install.

    I appreciate your support.

    David
    Here's the drivers
    [DRIVERS] Latest HTC Drivers [4.2.0.001] - xda-developers
    04-07-2014 11:19 AM
  14. dkonkin's Avatar
    I always thought OSX operating system on a MacBook Pro did not need drivers. I opened the files you referred to and they refer to Windows. I then did a search on Android forums and under development and connecting a PC to Android;

    'Set up your system to detect your device.
    If you're developing on Windows, you need to install a USB driver for adb. For an installation guide and links to OEM drivers, see the OEM USB Drivers document.
    If you're developing on Mac OS X, it just works. Skip this step.'

    I appreciate the support but since I can get FASTBOOT USB on my HTC One X and not on the HTC One I am still pretty certain the One X has an issue. It does not look like drivers are needed in my Mac.

    David

    If I am out in left field please let me know! From what I have read this issue with FASTBOOT USB not working is quite common so there must be an answer and it may simply be HTC One hardware but before I put it back to stock to send in would like to cover all other options.

    Thanks all.

    David

    Thanks
    04-07-2014 05:23 PM
  15. sunny742893's Avatar
    Hey i have same problem after lots of effort i finally found alternate way

    i tried this method u can also try

    root your phone first bykingo boot or other software
    after root install falshify.apk
    after install it grant permission to flashify
    now select flash recovery and select your downloaded cwm recovery.img
    now restart phone and in the recovery mode you can select install zip
    and select rom you want to install thats it
    enjoy
    04-07-2015 03:53 AM
  16. dhigby's Avatar
    I have this with two HTC One S phones now:
    Latest HTC Drivers installed
    When in Recovery, I can connect via ADB
    Fastboot always says USB device not recognized
    I have tested this on 5 different computers now
    I have tested with various cables.
    I am guessing that the Lolipop upgrade that I tried on these phones must have done something to kill the fastboot connectivity.

    Unfortunately, the ROM is not in a workable state and because the phones are s-on I can't flash the boot image.

    Therefore, the phones are pretty much bricked unless I can get a fastboot connection. Without that, I can't even run a RUU factory update because the software does not recognize the phone is attached.

    If you've got a solution I haven't tried, I'd love to hear it.
    04-07-2015 04:39 AM
  17. cohoman's Avatar
    Try starting your phone up normally (not in recovery mode) and connect it to your PC. Then, in a terminal window use the "adb devices" command and see if your PC recognizes your phone. If it does, you can use the fastboot command to reboot your phone into fastboot mode.
    04-07-2015 08:13 AM
  18. mattkle's Avatar
    i have the same issue with my one m7. can access recovery and bootloader but nothing i do makes it detect device. have you found a solution?
    04-14-2015 05:56 PM
  19. oneshotgogetter's Avatar
    I have this with two HTC One S phones now:
    Latest HTC Drivers installed
    When in Recovery, I can connect via ADB
    Fastboot always says USB device not recognized
    I have tested this on 5 different computers now
    I have tested with various cables.
    I am guessing that the Lolipop upgrade that I tried on these phones must have done something to kill the fastboot connectivity.

    Unfortunately, the ROM is not in a workable state and because the phones are s-on I can't flash the boot image.

    Therefore, the phones are pretty much bricked unless I can get a fastboot connection. Without that, I can't even run a RUU factory update because the software does not recognize the phone is attached.

    If you've got a solution I haven't tried, I'd love to hear it.
    Did you ever fix this I have same exact issue with my m8 I get error: USB NOT RECOGNIZE. Says the device has malfunctioned or something
    01-01-2016 12:29 AM
  20. surendra meena's Avatar
    i have exactly same prob and after readings lots of threads, i think its the prob of hboot of version 1.54.0000
    i have no rom installed on verizon htc one m7. i'm totally freaked out by htc's stupid developer mode.
    04-11-2016 12:34 PM
  21. lancelot981's Avatar
    It's the USB version. I used my new pc with windows10 and USB 3.0 and it didn't recognize my HTC one in fastboot mode. But when I switch to my old pc with windows vista and USB 2.0 it worked.
    05-19-2016 09:06 PM
  22. Rafikul Islam1's Avatar
    Reinstall the drivers and see if that helps
    htc on m7 s on Reco Recovery
    01-06-2017 06:51 AM

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