Database Info

[Q] Fastboot AC windows Vista drivers?

I've got a rooted but not s=off HTC One XL which I'm trying to do s=off and get back on the latest version of CM. The problem I have is that I can't get fastboot to work anymore. From a command prompt I can do adb devices and get a response back that shows my phone. I issue the adb reboot bootloader and my phone reboots into the bootloader. The problem is it says fastboot ac and fastboot devices shows nothing. There are several odd things which partially leads me to suspect that my phone has something wrong with it. The only device that will show my phone through adb is my wife's ancient laptop, and I get a message about the USB port slowing things down. My work laptop, personal laptop, and PC all refuse to see the phone despite downloading HTC Sync, installing it for the drivers and removing Sync. Only the old laptop gets as far as the adb devices to work.
When I boot into bootloader, Windows Vista gives a message about unknown device and the device manager updates from showing the phone under Android and MyHTC to going under Universal Serial Bus controllers and showing as an unknown device. I try to update the drivers and point at HTC driver and windows lies to me and says that the best driver is already installed.
I'm at a total loss and can't find anything else to try. I have also used two different cables with the same results, one is a generic USB cable and the other is an HTC cable. I can mount the phone as a USB drive and copy/paste files. It is only in the bootloader that the phone becomes unknown.

Try using a linux bootable usb stick or a windows vm. It's more likely that something is interfering with the driver.
Sent from my HTC One X using xda app-developers app

[Q] Full bricked and no USB

Hello everyone,
i bricked my HTC One S device. There's no OS on it right now, but i can access bootloader (says HBOOT-2.15, S-ON, unlocked, RADIO 1.15.50.05.29) and CWM Recovery (v6.0.4.8).
It should be no problem for me to install another ROM, but: I can't establish a USB connection.
I tried it on multiple computers, with the proper HTC drivers installed on each but the device won't show up even in windows device manager. When in fastboot mode and connected to an AC power supply it doesn't even say "FASTBOOT AC", but the usb cable is definetly not broken!
anyone got an idea?
thanks in advance

Maybe try USB OTG?

808phone said:
Maybe try USB OTG?
Click to expand...
Click to collapse
also doesn't work

I would try and find a computer that you really know works. Then try again. Otherwise.... JTAG???

[Q] No USB connection while booted into Android or TWRP...

Hi Guys,
I've had a few problems with my N5 recently...
If I plug my N5 into my PC via the stock USB cable and boot into the Bootloader (PWR+VOLDN) then it will allow me to flash the original N5 firmware, located here: https://developers.google.com/android/nexus/images, this would indicate to me that there is no issue with the actual devices ability to transfer files via USB connection... Right?
No!
For some strange reason my phone will allow me to push a full factory image to it and will also process any Fastboot commands that are sent to it but as soon as you boot into something like TWRP and try to control the phone's ADB functionality it will not find the device at all! The new MTP option in TWRP 2.8 will allow my computer to see my phone's MTP connection for about 1 second and then will immediately disconnect, the same happens when trying to connect to MTP from within Android too.
USB debugging doesn't show that it is connected when my phone is plugged into my PC and Windows makes the 'device connected' sound and then straight after makes the 'device disconnected' sound...
Any ideas? I am certain that this is an issue with my handset's hardware or software rather than any of the computers or cables... I have tried 3 different cables (including the stock cable) and also three different computers (Windows 8.1 @ Work, Mac OS X @ Work and my own personal PC running Windows 8.1 & Ubuntu @ Home)... All OSs and all computers run into exactly the same issue, device connects briefly and then disconnects.
I have troubleshooted issues relating to the driver. This is not the issue... Device Manager cannot even see the hardware after the disconnect.
Thanks for any help in advance,
Lewis
Also:
-Android does not detect that the USB is charging the device unless the device is booted with the cable attached (if it's not attached before the 'Google' screen then it can't see the USB input at all, within android or TWRP, of course...).

Having the exact same problem. Did you find a solution?

EvilBetty said:
Having the exact same problem. Did you find a solution?
Click to expand...
Click to collapse
It's most likely a driver issue.

Elluel said:
It's most likely a driver issue.
Click to expand...
Click to collapse
Not a driver issue.
3 different Nexus 5s, 5 different workstations. Other two Nexi are fine on all 5 PC's.
1 PC used for ADB forensics, 2 used for ADB development work, one known working for ROM'ing / rooting.
Phone has been factory reset, factory ROM'd from Fastboot. Connects fine on Fastboot. Will not connect on ADB / MTP.
On a fresh PC / phone reboot, the PC will detect the phone for just a second and then it will not reconnect until process is completed.
-EB

What's your adb version?

Went on for about 2 weeks, then suddenly went away on its own. I have no idea what the problem was or the solution. Sorry.

i have a nexus 5 which has stock ROM and blu spark kernel . i locked the bootloader while on the same kernel and again unlocked it . . the phone is bootlooping into twrp and the google logo . in twrp it says unable to mount data . i can access twrp . . i am unable to flash anything . it says unable to mount data/ . please the attachment

[Q] No USB connection :(

Hello
so any USB connection is not working on my LG 4X on fresh installed stock soft [4.1.2]. On PC i got message ,,failed to install MTP usb device'' etc
Also i dont know how to turn on debbuging mode, maybe this will help? I click 7 times on compilation version and all it do is some jelly on screen (?)
I tested 2 usb cables and all usb ports on my computer what to do now?
I also installed LG PC suite and LG usb drivers from LG site.
Please help guys i need to put some porn on my phone :/

refresh

donaspl said:
Hello
so any USB connection is not working on my LG 4X on fresh installed stock soft [4.1.2]. On PC i got message ,,failed to install MTP usb device'' etc
Also i dont know how to turn on debbuging mode, maybe this will help? I click 7 times on compilation version and all it do is some jelly on screen (?)
I tested 2 usb cables and all usb ports on my computer what to do now?
I also installed LG PC suite and LG usb drivers from LG site.
Please help guys i need to put some porn on my phone :/
Click to expand...
Click to collapse
Download your drivers here
Run the drivers
Reboot pc
For USB debugging check out this guide

Newyork! said:
Download your drivers here
Run the drivers
Reboot pc
For USB debugging check out this guide
Click to expand...
Click to collapse
I did this :/

donaspl said:
I did this :/
Click to expand...
Click to collapse
You have a few options on your phone when you connect the USB cable?

Newyork! said:
You have a few options on your phone when you connect the USB cable?
Click to expand...
Click to collapse
Yep : camera/MTP/pc suite/charging
But still i cant connect to PC by any way, of course charging work but nothing else.

donaspl said:
Yep : camera/MTP/pc suite/charging
But still i cant connect to PC by any way, of course charging work but nothing else.
Click to expand...
Click to collapse
Just to be on the safe side. Have you checked using another computer?

I cant try it on another computer right now :/
I got new cable and still when connect it via MTP i got information from PC suite i dont got this drivers :
http://www.microsoft.com/en-us/download/details.aspx?id=19289
But i cant install them... like i said “this update is not applicable to your computer”

And another info : when im trying to instal MTP drivers via lg pc suite i got error, even if device is disconnected.

Okey so on another computer also on windows 7 x64 usb connection working fine, so what the F... is the problem here?

Bricked Phone USB not recognized by PC

Need help. I was using Miracle Box to flash stock ROM, I don't know how but the phone (Micromax E453) is bricked now. I tried to start phone in Meta Mode (swiched off phone connected to PC by holding volume up button), it worked once, then following some tutorials I uninstalled (and checked, Delete the driver software for this device) MTK USB COM driver under port. Since then phone is not turning on and PC is not recognizing the device. Tired changing the USB cable and even tried it on another laptop, but no go. Kindly share what else I can try. PC has Windows 10 64 bit and MTK preloader vcom driver always has yellow exclamation mark (always installs with error code 10). I have disabled driver signature verificiation.

vnandwana said:
Need help. I was using Miracle Box to flash stock ROM, I don't know how but the phone (Micromax E453) is bricked now. I tried to start phone in Meta Mode (swiched off phone connected to PC by holding volume up button), it worked once, then following some tutorials I uninstalled (and checked, Delete the driver software for this device) MTK USB COM driver under port. Since then phone is not turning on and PC is not recognizing the device. Tired changing the USB cable and even tried it on another laptop, but no go. Kindly share what else I can try. PC has Windows 10 64 bit and MTK preloader vcom driver always has yellow exclamation mark (always installs with error code 10). I have disabled driver signature verificiation.
Click to expand...
Click to collapse
Did you have USB debugging enabled in the device's system settings before it got bricked? If not, you might not get it to connect via USB and be recognized.
Sent from my SM-S767VL using Tapatalk

Droidriven said:
Did you have USB debugging enabled in the device's system settings before it got bricked? If not, you might not get it to connect via USB and be recognized.
Sent from my SM-S767VL using Tapatalk
Click to expand...
Click to collapse
Thank you for your response. Yes, USB debugging was enabled before it got bricked. I was able to successfully see my device when I ran adb -devices command. I was also able to run fastboot commands. Now its completely dead.