Database Develop

adb device not found no answer

All I want to do is a simple adb remount...
I get "device not found" EVERY time.
Drivers are installed "HTC android phone USB device"
WHY? I have debug enabled, and I followed numerous godamn threads here and google. This is the most frustrating thing ever. (SORRY I've been trying for literally hours.)
I have a htc mytouch/sapphire/magic tried 3 diff drivers, all seemed to install great. I have rebooted like 60 times. I try unplugging the phone and everything. I am literally banging my head against the wall. I'm on windows XP2 PLEASE please help me.

which spl do you have? is it 1.33.2005?

I don't even know what an spl is... I just got the mytouch from t-mobile a few days ago. Why is this so confusing?

connect with the usb, then try and go in device manager, then update driver from there. it should then ask you to locate the drivers

jadi929 said:
connect with the usb, then try and go in device manager, then update driver from there. it should then ask you to locate the drivers
Click to expand...
Click to collapse
Jadi is right but DO NOT MOUNT on the phone.

Yeah your drivers are not installed. If you are having trouble, there is a method here: http://forum.xda-developers.com/showthread.php?t=532719
Scroll down to "Im not getting a notification of Android ADB when i plug in my USB" and go from there.

is your phone rooted

[Q] Htc Vivid Rooting help >.>

Okay, so heres my problem. I got this phone from a friend that he had rooted and had worked, and he wound up reseting it and such before handing it over too me. Im no noob on the rooting and even on installing custom roms.
The phone does not recongnize on my computer in hboot.
Now ive done my research and i know its not supported in windows 8 for the drivers, and the only other computer i have would be a windows xp (which gave the same results)
Anyways, my friend no longer has the computer he used to root the phone, and im stuck with no wifi and no service(was just going to use it as a game tablet like phone. which i was using with my samsung galaxy s2 skyrocket before that died.)
I do have drivers installed, ive tried multiple ways to try and create the adb stuff so i can do this but it always gets stuck on waiting for devices.
So i guess what im asking is, am i SOL or is there a work around on windows 8 to get this up and working. im willing to try any and every suggestion, even if it means i have to go and get a "copy" of windows 7 or if there is a way to get it to work on win xp that would be even better.

hihiri said:
Okay, so heres my problem. I got this phone from a friend that he had rooted and had worked, and he wound up reseting it and such before handing it over too me. Im no noob on the rooting and even on installing custom roms.
The phone does not recongnize on my computer in hboot.
Now ive done my research and i know its not supported in windows 8 for the drivers, and the only other computer i have would be a windows xp (which gave the same results)
Anyways, my friend no longer has the computer he used to root the phone, and im stuck with no wifi and no service(was just going to use it as a game tablet like phone. which i was using with my samsung galaxy s2 skyrocket before that died.)
I do have drivers installed, ive tried multiple ways to try and create the adb stuff so i can do this but it always gets stuck on waiting for devices.
So i guess what im asking is, am i SOL or is there a work around on windows 8 to get this up and working. im willing to try any and every suggestion, even if it means i have to go and get a "copy" of windows 7 or if there is a way to get it to work on win xp that would be even better.
Click to expand...
Click to collapse
The drivers work in windows 8 for me... No problems here... i use adb and fastboot 24/7...

bilibox said:
The drivers work in windows 8 for me... No problems here... i use adb and fastboot 24/7...
Click to expand...
Click to collapse
See thats my problem though, i cant even bring up adb to recongnize the phone. I have the unlocked status on the hboot page, but i cant simply make my computer recongnize the phone when its in hboot mode. Ive tried every single forum that search will bring up about fixing the issue, and most have simply put that its not supported by windows 8 (at sometime during the post, not in initial posts) My main problem is, i use the phone without a connection to a cellular tower, only through wifi, but without being able to boot img file of what ever rom i put on, the wifi wont work.
I cant restore to stock via the same problem being, the hboot or fastboot part, will not recognize on my windows 8 computer.

hihiri said:
See thats my problem though, i cant even bring up adb to recongnize the phone. I have the unlocked status on the hboot page, but i cant simply make my computer recongnize the phone when its in hboot mode. Ive tried every single forum that search will bring up about fixing the issue, and most have simply put that its not supported by windows 8 (at sometime during the post, not in initial posts) My main problem is, i use the phone without a connection to a cellular tower, only through wifi, but without being able to boot img file of what ever rom i put on, the wifi wont work.
I cant restore to stock via the same problem being, the hboot or fastboot part, will not recognize on my windows 8 computer.
Click to expand...
Click to collapse
At this point I'd look into Linux...
I don't know if they have it yet... but wubi makes life pretty easy on past windows incarnations...
Sent from my Vivid 4G using Tapatalk 4 Beta

I have a better solution for you (IMO)
Download ubuntu .iso from the ubuntu website.
burn the .iso to a disk.
set your machine to boot from cd before booting from HDD (http://answers.yahoo.com/question/index?qid=20130425190900AADNjgh)
now, when you boot, it should take you into ubuntu. On the screen that pops up, select english, and then "Try Ubuntu" or whatever the equivalent is.
now, set up adb and fastboot for ubuntu using any method you like ere is a link to a guide: http://www.webupd8.org/2012/08/install-adb-and-fastboot-android-tools.html don't worry, it works on 13.04 or any other new version of Ubuntu.
Your ADB and Fastboot should work in any terminal window now. If you get an error like "insufficient permisions for device" then read on below:
Normally, you would type "adb devices"
instead, now type "sudo adb devices"
the terminal window will prompt you for a admin pass. Use the pass you used when setting up the trial. if you didn't use a pass, just press enter. for all your following adb or fstboot commands, use "sudo adb..." or "sudo fastboot..."
If this helped you, Thank me

Well that was a waste of a Skyrocket
Sent from my Samsung Galaxy S2 Skyrocket using XDA Premium

Phone in USB Host Mode

Hello!,
I got my phone into a weird situation, every time I try to connect to my PC, it's saying "Phone is in USB host mode", the PC tries to recognizes and nothing happens, after that the phone won't charge and stays like that until I rebooted, I can charge it with the original charger after this.
My device:
HTC One AT&T 32GB
ROM: ARHD 41.0
I also tried this method with no results: http://forum.xda-developers.com/showthread.php?t=2481211
Anyone with this situation too?

lumogox said:
Hello!,
I got my phone into a weird situation, every time I try to connect to my PC, it's saying "Phone is in USB host mode", the PC tries to recognizes and nothing happens, after that the phone won't charge and stays like that until I rebooted, I can charge it with the original charger after this.
My device:
HTC One AT&T 32GB
ROM: ARHD 41.0
I also tried this method with no results: http://forum.xda-developers.com/showthread.php?t=2481211
Anyone with this situation too?
Click to expand...
Click to collapse
You mean it's showing up as QHSUSB_DLOAD in Device Manager?
Unfortunately that would indicate a hard brick, no fix, as far as I am aware of.

Welcome to the group of unfortunate people.
I guess the best option would be to send it back for warranty repairs, mine is the same and I'm 99.99% sure it has to do with the charging port.
Unfortunately for me I'm out of the US so warranty shipping is not an option at the moment.
There are other threads about this problem, but so far the only ones I heard that solved this problem was by repair or replace.
You mean it's showing up as QHSUSB_DLOAD in Device Manager?
Unfortunately that would indicate a hard brick, no fix, as far as I am aware of.
Click to expand...
Click to collapse
No, it's not bricked it works ok but only charges through wall charger and if you plug it up to a pc it gets into "USB Host Mode" and then you have to reboot to be able to charge from the wall charger.

My HTC showed the same message. Saying it can not charge into host mode.
HTC only charges powered off.

ferincr said:
Welcome to the group of unfortunate people.
I guess the best option would be to send it back for warranty repairs, mine is the same and I'm 99.99% sure it has to do with the charging port.
Unfortunately for me I'm out of the US so warranty shipping is not an option at the moment.
There are other threads about this problem, but so far the only ones I heard that solved this problem was by repair or replace.
No, it's not bricked it works ok but only charges through wall charger and if you plug it up to a pc it gets into "USB Host Mode" and then you have to reboot to be able to charge from the wall charger.
Click to expand...
Click to collapse
Indeed man, same situation here, I'm actually in Colombia, so not an option to send it, as I can't go back to factory settings without connecting it to the PC.
@nkk71 The device is fully functional, it's just not getting detected on my pc.

lumogox said:
Indeed man, same situation here, I'm actually in Colombia, so not an option to send it, as I can't go back to factory settings without connecting it to the PC.
@nkk71 The device is fully functional, it's just not getting detected on my pc.
Click to expand...
Click to collapse
What Windows version you running?
but be careful, QHSUSB_DLOAD mode is a brick... sooner or later
maybe best to get yourself an ubuntu live usb, and check adb and fastboot connections there. you can use this guide by @tobesedated to create a Live USB http://forum.xda-developers.com/showthread.php?t=2606577
maybe it's just bad/outdated windows drivers.

nkk71 said:
What Windows version you running?
but be careful, QHSUSB_DLOAD mode is a brick... sooner or later
maybe best to get yourself an ubuntu live usb, and check adb and fastboot connections there. you can use this guide by @tobesedated to create a Live USB http://forum.xda-developers.com/showthread.php?t=2606577
maybe it's just bad/outdated windows drivers.
Click to expand...
Click to collapse
I try with 3 different versions of Windows, on my jobI got Win 7, Win XP, and at home Win 8, same issue for all.

nkk71 said:
What Windows version you running?
but be careful, QHSUSB_DLOAD mode is a brick... sooner or later
maybe best to get yourself an ubuntu live usb, and check adb and fastboot connections there. you can use this guide by @tobesedated to create a Live USB http://forum.xda-developers.com/showthread.php?t=2606577
maybe it's just bad/outdated windows drivers.
Click to expand...
Click to collapse
lumogox said:
I try with 3 different versions of Windows, on my jobI got Win 7, Win XP, and at home Win 8, same issue for all.
Click to expand...
Click to collapse
Steps 8-15 of my guide show how to set up adb/fastboot in Ubuntu 32bit and to check if your device is recognized. You don't have to install Ubuntu just select to try it. I think that's what scares everyone off, is thinking they have to install the OS...It seems like a lot of work but it really isn't and compared to what you've gone through, it can't hurt....good luck

lumogox said:
I try with 3 different versions of Windows, on my jobI got Win 7, Win XP, and at home Win 8, same issue for all.
Click to expand...
Click to collapse
Win 7 and XP are pretty much OK with any drivers & hboot & firmware/rom, but what is it exactly showing you when you say "USB Host Mode"?
Have you considered uninstalling everything with HTC.... in control panel, and installing newer version: http://forum.xda-developers.com/showthread.php?t=2089508
then see if you get MTP (Media Transfer Protocol) working again.
USB Host Mode (as in Qualcomm High Speed USB Download Mode) is NOT a good sign! it's a brick about to happen.
maybe try changing the cable you are using to your PC!!!
EDIT: and make sure you're phone's USB port is not dirty or similar

nkk71 said:
Win 7 and XP are pretty much OK with any drivers & hboot & firmware/rom, but what is it exactly showing you when you say "USB Host Mode"?
Have you considered uninstalling everything with HTC.... in control panel, and installing newer version: http://forum.xda-developers.com/showthread.php?t=2089508
then see if you get MTP (Media Transfer Protocol) working again.
USB Host Mode (as in Qualcomm High Speed USB Download Mode) is NOT a good sign! it's a brick about to happen.
maybe try changing the cable you are using to your PC!!!
EDIT: and make sure you're phone's USB port is not dirty or similar
Click to expand...
Click to collapse
1. "Phone is in USB mode" appears as a notification on the phone when plugged to the computer.
2. Installed 3 different ROMs with the same result, uninstall everything, and nothing.
3. Don't know how to get back MTP.
4. Brick??
5. I try to charge it, but same thing happens.
6. Clean the port, and nothing.

lumogox said:
1. "Phone is in USB mode" appears as a notification on the phone when plugged to the computer.
2. Installed 3 different ROMs with the same result, uninstall everything, and nothing.
3. Don't know how to get back MTP.
4. Brick??
5. I try to charge it, but same thing happens.
6. Clean the port, and nothing.
Click to expand...
Click to collapse
let's take this down a notch, we dont care what your phone says, we care what shows up in Windows 7 Device Manager (or XP, maybe even Win8):
for example

I really haven't explored what steps are needed to get it back to stock, but mine connects to the pc as long as it's in bootloader so I can flash stuff like Fw but nothing that need to get into the sd card. (as far as I know).

nkk71 said:
let's take this down a notch, we dont care what your phone says, we care what shows up in Windows 7 Device Manager (or XP, maybe even Win8):
for example
Click to expand...
Click to collapse
Well, it's says nothing... doesn't appear anymore on Win 7 devices.

Try cleaning your USB ports?
Sent from my HTC One using Tapatalk

n1234d said:
Try cleaning your USB ports?
Sent from my HTC One using Tapatalk
Click to expand...
Click to collapse
I'm thinking this a port issue, is damage somehow, however, I hope to find a software solution.

New Firmware
Phone that was purchased was not recognized by my computer in recovery and was locked with no S-Off and did not have a Super CID, but assuming that you have all of those things already and are developing these issues then I would try updating the firmware. For some reason, after flashing the 5.11.1540.9 firmware from http://forum.xda-developers.com/showthread.php?t=2485651 and updating to ARHD 71.1 the charging issue all has seemed to disappear. If anyone wants the full run down of how I got from my original non-functioning and unrecognized phone to where it is now I can put in details, but as far as I can tell the issue is just with the firmware if you find yourself being able to intermittently charge in different scenarios when it is off.

Loading New Firmware
Also, for some reason, computer would not recognize phone with TWRP recovery yet I could push files through adb when using CWM recovery. So what happened for me was loading up CWM and pushing the files that I needed into the data folder and flashing TWRP to then install it or rebooting the phone as normal and finding the file with something like a root file explorer. I feel like I may not be very clear with this so post if there needs to be more clarification.

it's a strange issue ,i think it is a hardware problem,happen to me and i try everything possible,without success,than i charge phone when power of and it was the only way ,but led was flashing so it was intermittent charging,i was able to charge only to 97%..i use my phone and somehow next day i was able to charge phone,but then problem occur again...and wired thing is that fastboot devices list is not empty but adb devices list is empty,so phone is not fully recognized by computer,and i forgot to say that day when i was able to charge phone,adb command worked...that day i flashed firmware recovery and rom again ,because i thought it will resolve the problem...
---------- Post added at 11:35 PM ---------- Previous post was at 11:23 PM ----------
ricehoshi said:
Phone that was purchased was not recognized by my computer in recovery and was locked with no S-Off and did not have a Super CID, but assuming that you have all of those things already and are developing these issues then I would try updating the firmware. For some reason, after flashing the 5.11.1540.9 firmware from http://forum.xda-developers.com/showthread.php?t=2485651 and updating to ARHD 71.1 the charging issue all has seemed to disappear. If anyone wants the full run down of how I got from my original non-functioning and unrecognized phone to where it is now I can put in details, but as far as I can tell the issue is just with the firmware if you find yourself being able to intermittently charge in different scenarios when it is off.
Click to expand...
Click to collapse
And do have same problem again after flashing new firmware?

The phone was a gift for my dad and it has been running fine since my last post. No charging issues and the phone does not go into host mode randomly anymore.

Well i also had the same problem...but i did factory reset on the phone and flashed it to completly stock ...and since then no problem..
Sent from my HTC One using XDA Free mobile app

help? Certainly not a pro, but not entirely a noob... so basically a noob...

Hey there folks,
So I unlocked, rooted my Nexus 6, and then flashed Cyanogenmod12. So far pretty happy, but I was thinking about switching back to play around with Marshmellow, but ran into a problem. My nexus doesn't seem to want to connect with my pc anymore... kind of.
I did the normal thing, USB debugger is on and I updated drivers through SDK but then when I plug it in I'll still occasionally get an automatic prompt that tries to install drivers and stalls. I do cannot find my device listed anywhere when it is plugged into my pc, but I do here the beep that let's me know it is connected (and the device is charging).
I CAN get it to connect via PTP but cannot get anything to happen with MTP.
So I'm stumped. Feels like the hardware is working but I'm running into driver issues, but... well I don't know.
Help? Please?

You need to tell us what OS you're using, what software you installed prior to plugging it in, if you made a TWRP backup before you jumped to CM12.1, if you have an understanding of ADB commands or if you used WugFresh to do all the unlocking and installation steps. Just list anything you think would be pertinent. More information is always better than less.

AlkaliV2 said:
You need to tell us what OS you're using, what software you installed prior to plugging it in, if you made a TWRP backup before you jumped to CM12.1, if you have an understanding of ADB commands or if you used WugFresh to do all the unlocking and installation steps. Just list anything you think would be pertinent. More information is always better than less.
Click to expand...
Click to collapse
So, I've been on stock until I switched over to CM12. I do have a twrp backup but apparently only did that after I moved to CM12. I have only the most basic (read basically nonexistent) understanding of ADB, and can follow directions I find online but no real knowledge as to how anything works. I also did not use wugfresh, but unlocked via ADB and rooted via chainfire. Honestly, I followed most of the direction I found on youtube via a creator called wwjoshdo (I'd link but I'm not allowed).
Otherwise that feels like the info. I didn't fiddle with my nexus until I started have battery issues and then decided to unlock/root/flash, and that was about 6 weeks ago. I'm also running what standard apps for a rooted device on CM12, flashify, cyandelta, setcpu, and, Titanium Backup. Help?

llawhsoj said:
Hey there folks,
So I unlocked, rooted my Nexus 6, and then flashed Cyanogenmod12. So far pretty happy, but I was thinking about switching back to play around with Marshmellow, but ran into a problem. My nexus doesn't seem to want to connect with my pc anymore... kind of.
I did the normal thing, USB debugger is on and I updated drivers through SDK but then when I plug it in I'll still occasionally get an automatic prompt that tries to install drivers and stalls. I do cannot find my device listed anywhere when it is plugged into my pc, but I do here the beep that let's me know it is connected (and the device is charging).
I CAN get it to connect via PTP but cannot get anything to happen with MTP.
So I'm stumped. Feels like the hardware is working but I'm running into driver issues, but... well I don't know.
Help? Please?
Click to expand...
Click to collapse
Are you using Windows 10? If so, I have that same issue with MTP, however, fastboot/adb commands will still work.

RMarkwald said:
Are you using Windows 10? If so, I have that same issue with MTP, however, fastboot/adb commands will still work.
Click to expand...
Click to collapse
Yup, should mentioned that. I am on 10. (And I'm just realizing that's what AlkaliV was asking about!) I'm on 10 home, 64 bit.
Well good to know that I'm not alone. So here is a question, if you are getting abd to work and I don't know how to use abd really. Anyone have a tutorial you'd recommend to help me figure out how to use it?
Or care to help me figure out how to use abd?

llawhsoj said:
Yup, should mentioned that. I am on 10. (And I'm just realizing that's what AlkaliV was asking about!) I'm on 10 home, 64 bit.
Well good to know that I'm not alone. So here is a question, if you are getting abd to work and I don't know how to use abd really. Anyone have a tutorial you'd recommend to help me figure out how to use it?
Or care to help me figure out how to use abd?
Click to expand...
Click to collapse
So this link will get you up and running with ADB (if it isn't already working): http://forums.team-nocturnal.com/index.php?/topic/1362-how-to-adb-fastboot-in-windows-xp-7-81-10-updated-9-11-2015/
These are the most common commands that are used with ADB once you get it installed. Also, an excellent way to pull a log from the command prompt: http://developer.android.com/tools/help/shell.html
Assuming you can see the device once you pass the command, "adb devices" it means you are connected but the MTP driver hasn't been loaded properly. I had to fix this by cycling Android debugging and ADB notification in developer's option until Windows was like, "Hey! There it is!" Also, MTP works properly for me when booted into TWRP so if you desperately need to transfer a file you can do it from the TWRP recovery menu.
Noob Tip/Reminder: Make sure that when you plug it in the first time you change it from 'Charge Only' to MTP and if things still seem quirky reboot Windows. It's all just a game of getting it recognized at this point.

Note 5 (N920I) USB/OTG Issue [No computer will recognise the device]

Ok ladies and gents,
I've been on a mission to root my Note 5 N920I for months now.
My problem is no computer will read/recognise the device. The Mac's seem to not even recognise it's plugged in, with Windows, no matter which driver I install it keeps telling me the "device descriptor failed blah blah blah". I managed to root my S4 very easily on Mac with Jodin3 so I know that it ain't no user error.
I've Googled and Googled ways to root without a computer or installing a custom recovery without root, but from what I understand I can't flash TWRP as recovery without a computer and therefore cannot root without a custom recovery.
I've Googled ways to fix the USB issue by making the xml file and putting it into the correct folder, but for that I need to be rooted. Right?
When she's plugged into a computer with USB debugging on or off nothing comes up in my notifications except for charging. I tried using the toolbox which I found on here (sorry can't remember the name) though it seemed like I was getting close, I couldn't get close enough before my temper got the better off me.
If my memory serves me correctly the OTG function worked when i first got the phone but didn't after the first update. My mate's Note 5 also has the same issue. I Googled it and seemed it was common issue on these phones.
I've tried to learn some Terminal/Command Prompt to see if I can fix it that way through Debian or whatever, only got as far as understanding it, kind of. Big ups to all you coders/programmers out there it really is an artform.
So PLZ PLZ can y'all help me, there has to be a way aside from setting this thing alight and getting a new phone.
My next mission, which I only embarked on a couple nights ago is unbricking my dad's Note 4 (N910G) that just hit the **** one day after spazzing out for a few days then would not turn on. I'm getting close though I haven't put much effort into that yet.
Any advice will be greatly appreciated, thanks in advance. ?

Anyone??

$pooLz said:
Anyone??
Click to expand...
Click to collapse
1)First of all have you enabled usb debugging and oem unlocking options enabled from developers options?
2)Install latest usb drivers for your model no on pc, use original usb cable to connect your phone
3) Try different usb hub-ports on your pc, it is recommended to use main-usb port to connect device properly which is mostly located backside of cpu cabinet
4)Does odin recognises ur device? If yes then you can flash twrp and cf autoroot both ( Sometimes Kies or smartswtich like programmes enforces device not be reognised, so uninstall them before trying to connect and flashing thorugh odin)
5)Try to update device drivers manually from Pc's administration
6) Try to connect your phone on another pc running windows and see if it recognises your device or not

I've tried all of that, i have a 09 Macbook Pro hand me down running Yosemite with Windows 8.1 Pro n just put Ubuntu on her today through Parallels. None of which recognise the phone being there.
I've plugged it into 2 HP PC's and both just keep telling "device descriptor failed". They're both kinda old too.
Unless someone has a specific driver they've made or found or could make me?? Clearly I'm a noob.
Closest I've found is https://github.com/452/USBHIDTerminal/wiki/How-to-enable-USB-host-API-support but still need root or system mounted as rw.
Any other ideas? Any ADB codes anyone could help me with ?