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Hello folks, i am having trouble trying to get adb to recognize my device. Every time i try to do adb reboot, daemon starting etc... And then after it says device not found. I tried uninstalling and reinstalling the drivers for thehtc one m8 and yet it still doesnt work. Please help me as i want to gain s-off
Sent from my HTC One_M8 using XDA Premium 4 mobile app
Are you using a pc running Windows 8. That was my problem. Worked fine on an old laptop running Windows 7
Sent from my HTC One_M8 using XDA Premium 4 mobile app
BubooBear said:
Hello folks, i am having trouble trying to get adb to recognize my device. Every time i try to do adb reboot, daemon starting etc... And then after it says device not found. I tried uninstalling and reinstalling the drivers for thehtc one m8 and yet it still doesnt work. Please help me as i want to gain s-off
Sent from my HTC One_M8 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
same happened with me. It turned out there was a prompt on my M8's screen asking for permission for my computer to use USB debugging. I gave it access and adb was working fine.
I had the same problem on windows 8. I installed HTC sync and everything worked fine.
Make sure USB debugging is enabled.
When you connect your phone and use the 'adb devices' command for the 1st time your phone will give an USB debugging RSA prompt. Click ok and you will be good to go in windows 7. Just run the 'adb devices' command again (or click on the UP arrow on the KB, this will replicate the last typed command) to check it sees it.
Windows 8 - No idea
grentuu said:
Make sure USB debugging is enabled.
When you connect your phone and use the 'adb devices' command for the 1st time your phone will give an USB debugging RSA prompt. Click ok and you will be good to go in windows 7. Just run the 'adb devices' command again (or click on the UP arrow on the KB, this will replicate the last typed command) to check it sees it.
Windows 8 - No idea
Click to expand...
Click to collapse
I must have missed that prompt, is there a way for me to do anything that will have that prompt show up one more time? I am running windows 7.
Sent from my HTC One_M8 using XDA Premium 4 mobile app
BubooBear said:
I must have missed that prompt, is there a way for me to do anything that will have that prompt show up one more time? I am running windows 7.
Sent from my HTC One_M8 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Turn off usb debugging. Give the phone a reboot.
Turn USB debugging on again and connect it to your PC again
Look at the phone It should come up again. Make sure it is set to 'always authorise'
Type adb devices = profit
grentuu said:
Turn off usb debugging. Give the phone a reboot.
Turn USB debugging on again and connect it to your PC again
Look at the phone It should come up again. Make sure it is set to 'always authorise'
Type adb devices = profit
Click to expand...
Click to collapse
I had the same issue on my Windows 8 pc.. I was able to rectify the adv device not found issue by going into device manager , clicking on the HTC one icon and manually installing the drivers by browsing through my computer and using my Nexus adb drivers and everything worked fine after that
Download htc sync, you'll need those drivers. Then follow grentuu's instructions.
umjammerlammy said:
Download htc sync, you'll need those drivers. Then follow grentuu's instructions.
Click to expand...
Click to collapse
Thanks a ton. I had just plugged my m8 in after a fresh win8.1 install and couldn't figure out why I could copy files but not see it under ADB after the adb google driver install.
Canadianreaper said:
Thanks a ton. I had just plugged my m8 in after a fresh win8.1 install and couldn't figure out why I could copy files but not see it under ADB after the adb google driver install.
Click to expand...
Click to collapse
Glad I could help!
I had the same problem using Windows 8.1. adb and fastboot were definitely installed correctly as I already used them for flashing other ROMs on my Nexus 7. The solution in my case was to download and install the HTC Sync Manager. After installing the hsm the adb and fastboot commands worked perfectly.
Best regards,
B.
So I'm trying to flash the L preview. I plug my n7 in and do adb devices and it shows up, I adb reboot bootloader and it boots into the boot loader, but while in it if I do adb devices nothing comes up and if I do the flash-all.bat it just stays stuck on waiting on device. And yes I have USB debugging, and just updated drivers and installed SDK fresh. This just seems odd.
Sent from my LG-D801 using xda premium
C-4Nati said:
So I'm trying to flash the L preview. I plug my n7 in and do adb devices and it shows up, I adb reboot bootloader and it boots into the boot loader, but while in it if I do adb devices nothing comes up and if I do the flash-all.bat it just stays stuck on waiting on device. And yes I have USB debugging, and just updated drivers and installed SDK fresh. This just seems odd.
Sent from my LG-D801 using xda premium
Click to expand...
Click to collapse
When you are in bootloader mode, the correct command to list devices is: fastboot devices
Let me know if that command gives you a device id.
If it does not, then you must get your drivers situated.
mdamaged said:
When you are in bootloader mode, the correct command to list devices is: fastboot devices
Let me know if that command gives you a device id.
If it does not, then you must get your drivers situated.
Click to expand...
Click to collapse
Well not working while using the flash-all.bat would still indicate it's not recognized in boot loader mode. Which is weird when it is while its on.
Sent from my LG-D801 using xda premium
Any ideas?
Sent from my LG-D801 using xda premium
C-4Nati said:
Any ideas?
Sent from my LG-D801 using xda premium
Click to expand...
Click to collapse
I already suggested what needs to be done, you need to get your drivers working correctly. There are different drivers for the different modes.
Here is what I did to get my N7 2013 recognized in every possible mode: http://forum.xda-developers.com/showthread.php?p=50253887#post50253887
Do you have a syncing program for your handset/tab installed?
If so I'd uninstall it as they tend to take over the USB when you plug your device in, changes the USB port com ID and only meant for an up and running system and not in bootloader/recovery/etc
As for an actual response as in an ID/model/etc using adb or fastboot I've never seen it shown when I've tried it even with official and unofficial drivers others have had responses with!! ..but not had any problems flashing except with a sync program on pc
(personally never use sync progs since then )
Bashing away at my HTC Desire C
I have had this watch for about an hour now... ANNNND the bootloader is unlocked...
easy steps below
Note For Clarification: you CANNOT do this over Bluetooth.
Enable ADB and connect to computer.
reboot into fastboot using: adb reboot-bootloader
then issue command: Fastboot Oem Unlock
accept the prompt on the watch.
then reboot the watch...
Piece of cake.
Now... about that boot logo...
Yeah its like a nexus in that regard. And no I don't have the watch yet but have ordered it today.
I would unlock mine but there's no reason to yet. I always unlock my Nexus devices first thing yet with the watch I would like to keep it stock for now.
No reason to unlock, until someone creates twrp, and root.
suzook said:
No reason to unlock, until someone creates twrp, and root.
Click to expand...
Click to collapse
I agree, a factory reset on it only takes 2-3 minutes so its not like a phone where it takes forever to set up again.
ApoKyla said:
I have had this watch for about an hour now... ANNNND the bootloader is unlocked...
easy steps below
Enable ADB and connect to computer.
reboot into fastboot using: adb reboot-bootloader
then issue command: Fastboot Oem Unlock
accept the prompt on the watch.
then reboot the watch...
Piece of cake.
Now... about that boot logo...
Click to expand...
Click to collapse
Hello, may iam to stupid, but i cant force a reboot.
i connect phone via USB to PC, then Bluetooth to the watch, enabled ADB,...and i can see the watch but when i want reboot, only the phone reboots not the watch.
i see this...
C:\ADB>adb devices
List of devices attached
FA2CJW201138 device (PHONE)
localhost:4444 device (WATCH)
regards
UPDATE:
Whit this i can reboot the Watch into FASTBOOT MENU.
C:\ADB>adb -s localhost:4444 reboot-bootloader
but how can i unlock it now?? (after rebooting, there is no connection to the Phone)
Carlossianz0815 said:
Hello, may iam to stupid, but i cant force a reboot.
i connect phone via USB to PC, then Bluetooth to the watch, enabled ADB,...and i can see the watch but when i want reboot, only the phone reboots not the watch.
i see this...
C:\ADB>adb devices
List of devices attached
FA2CJW201138 device (PHONE)
localhost:4444 device (WATCH)
regards
UPDATE:
Whit this i can reboot the Watch into FASTBOOT MENU.
C:\ADB>adb -s localhost:4444 reboot-bootloader
but how can i unlock it now?? (after rebooting, there is no connection to the Phone)
Click to expand...
Click to collapse
Have not done it, but fastboot takes the -s parameter as well. So I would try:
fastboot -s localhost:4444 oem unlock
brizey said:
Have not done it, but fastboot takes the -s parameter as well. So I would try:
fastboot -s localhost:4444 oem unlock
Click to expand...
Click to collapse
Hi,
no, the fastboot command does not work,it stops with the message < waiting for device >
Cannont get USB drivers to work
I tried bith google USB drivers and ClockWorkMod universal ADB drivers and cannot get my Huawei to properly connect. I tried two separate computers with the same result. Each time the USB drivers seem to install but the watch shows up under other with exclamation point. My objective is to side load watch face apks to see what I can accomplish with running this watch under iOS.
ADB debugging is on and I also tried also turning on Bluetooth debugging. Intersetingly Bluetooth debugging does kick in.
I'm a novice at BT debugging and any attempt to communicate with the watch following on-line guidance did not work.
Any suggestions/help would be appreciated.
---------- Post added at 05:19 PM ---------- Previous post was at 05:18 PM ----------
I tried both google USB drivers and ClockWorkMod universal ADB drivers and cannot get my Huawei to properly connect. I tried two separate computers with the same result. Each time the USB drivers seem to install but the watch shows up under other with exclamation point. My objective is to side load watch face apks to see what I can accomplish with running this watch under iOS.
ADB debugging is on and I also tried also turning on Bluetooth debugging. Intersetingly Bluetooth debugging does kick in.
I'm a novice at BT debugging and any attempt to communicate with the watch following on-line guidance did not work.
Any suggestions/help would be appreciated.
I still use the old pdanet drivers...they seem to work with everything.
Hi Guys,
still can not work whit the watch after rebooting, may i missunderstand somthing.
Thats the way i do:
From PC to Phone via USB DEBUGING, from PHONE to WATCH via BLUETOOTH DEBUING!
but after reboot into bootloader, i can not talk to the watch anymore, so how can i put the files on the watch???
thanks for help!!!
Carlossianz0815 said:
Hi Guys,
still can not work whit the watch after rebooting, may i missunderstand somthing.
Thats the way i do:
From PC to Phone via USB DEBUGING, from PHONE to WATCH via BLUETOOTH DEBUING!
but after reboot into bootloader, i can not talk to the watch anymore, so how can i put the files on the watch???
thanks for help!!!
Click to expand...
Click to collapse
Enable ADB on the watch (settings/about/tap build# 10 times then developer options, ADB enable)
Download PDANet ADB Drivers: http://www.topnotchtablets.com/installADBdriver
connect to computer. (Using the magnetic USB charging cable)
reboot into fastboot using: adb reboot-bootloader
then issue command: fastboot oem unlock
accept the prompt on the watch. (Hold the watch button)
then reboot the watch...
You should be good
Sent from my SM-N920T using XDA mobile app
Thanks for replay,
last night i got it, via Bluetooth.
Thanks all, now i have the new kernel and recovery.
I think the new kernel works faster and need less power then the orig one.
best Regards
Thank you !
az93civic said:
Enable ADB on the watch (settings/about/tap build# 10 times then developer options, ADB enable)
Download PDANet ADB Drivers: http://www.topnotchtablets.com/installADBdriver
connect to computer. (Using the magnetic USB charging cable)
reboot into fastboot using: adb reboot-bootloader
then issue command: fastboot oem unlock
accept the prompt on the watch. (Hold the watch button)
then reboot the watch...
You should be good
Sent from my SM-N920T using XDA mobile app
Click to expand...
Click to collapse
I have the same problem. Once it boots into bootloader on the watch, cmd prompt on the pc becomes unresponsive and i cannot type anything else in. Were you able to fix yours
---------- Post added at 03:27 AM ---------- Previous post was at 03:04 AM ----------
wookie_666 said:
I have the same problem. Once it boots into bootloader on the watch, cmd prompt on the pc becomes unresponsive and i cannot type anything else in. Were you able to fix yours
Click to expand...
Click to collapse
just realised i should probably be using the magnetic charger, because when i reboots it looses bluetooth connection
ill try when i get home
az93civic said:
...
then issue command: fastboot oem unlock
accept the prompt on the watch. (Hold the watch button)
then reboot the watch...
You should be good
Click to expand...
Click to collapse
What does "issue command: fastboot oem unlock" mean exactly? There is a little red action name which I can cycle between "Reboot", "Shutdown", "Reboot-bootloader" and "Reboot-recovery", none of which seem remotely correct. I went into "Reboot-recovery" to see whether there was further stuff in there, but nothing seems relevant.
Trejkaz said:
What does "issue command: fastboot oem unlock" mean exactly? There is a little red action name which I can cycle between "Reboot", "Shutdown", "Reboot-bootloader" and "Reboot-recovery", none of which seem remotely correct. I went into "Reboot-recovery" to see whether there was further stuff in there, but nothing seems relevant.
Click to expand...
Click to collapse
So what this means is you need to have ADB and fastboot setup on your computer. From there, you will need to go into developer settings on the watch and enable ADB debugging. Then once you have that enabled, go to where you set up ADB on your computer and type in those commands provided.
P.S. If you're sitting there not sure what ADB means and how to set it up, you NEED to do more research before trying anything like this.
dbroer91884 said:
So what this means is you need to have ADB and fastboot setup on your computer. From there, you will need to go into developer settings on the watch and enable ADB debugging. Then once you have that enabled, go to where you set up ADB on your computer and type in those commands provided.
P.S. If you're sitting there not sure what ADB means and how to set it up, you NEED to do more research before trying anything like this.
Click to expand...
Click to collapse
Actually, it has been a bit of a ride.
I knew of adb already from my watch face development so I had initially wondered whether fastboot was a subcommand of that. I didn't expect it to be another command in the SDK at all for some reason. But yep, it's in the same place as adb, and it works, and now everything flashed fine. I don't know why I didn't search my computer for a file with that name, since that would have located it.
Un-hiding the development options is mentioned on the wear developer site so that was fairly easy to set up. The only hard part was that they gave a text-only explanation, but this watch came set to Chinese, so it was a bit fun to figure out which button to press to "confirm" a dialog. I recognised the first option as the "no" and the second option turns out to have been the "yes", but there are more options below that I still don't know what they are, lol.
suzook said:
No reason to unlock, until someone creates twrp, and root.
Click to expand...
Click to collapse
Custom recovery already available by skin 1980. Take a look here. Custom kernel with custom twrp.
http://forum.xda-developers.com/showthread.php?t=3219596
I was thinking to upload a custom rom for Huawei watch “slim system.img, deodexed, root and more " But I need someone to try it first. I am still waiting for my watch. I will upload if anyone is interested.
Sent from my Nexus 6P using Tapatalk 2
janjan said:
Custom recovery already available by skin 1980. Take a look here. Custom kernel with custom twrp.
http://forum.xda-developers.com/showthread.php?t=3219596
I was thinking to upload a custom rom for Huawei watch “slim system.img, deodexed, root and more " But I need someone to try it first. I am still waiting for my watch. I will upload if anyone is interested.
Sent from my Nexus 6P using Tapatalk 2
Click to expand...
Click to collapse
You are quoting me from 4 mos ago? LMFAO!
I already enabled OEM Unlock and USB Debugging in Developer options.
then I connected my LG G4 H811 to PC and confirmed MTP.
adb devices just shows:
List of devices attached
If I select USB charge instead of MTP, the adb devices shows:
List of devices attached:
LGH811***** offline
Looks like MTP mode adb cannot connect to H811 at all.
Does anyone know the reason? Really need to unlock bootloader and then root my phone.
Thanks
eruisi said:
I already enabled OEM Unlock and USB Debugging in Developer options.
then I connected my LG G4 H811 to PC and confirmed MTP.
adb devices just shows:
List of devices attached
If I select USB charge instead of MTP, the adb devices shows:
List of devices attached:
LGH811***** offline
Looks like MTP mode adb cannot connect to H811 at all.
Does anyone know the reason? Really need to unlock bootloader and then root my phone.
Thanks
Click to expand...
Click to collapse
its beacause your mobile's Debugging didnt alowed that usb connection. when u type 'adb device' there should be a popup on your device asking to connect to pc. choose Allow. it will be online hen.
Thanks for the reply!
But there is no popup on the phone when I type "adb devices". The only popup I see is when I connect PC and phone with USB, a popup on phone asks me "Allow this computer to access your phone data?" I choose "Yes"
Any help will be much appreciated.
eruisi said:
Thanks for the reply!
But there is no popup on the phone when I type "adb devices". The only popup I see is when I connect PC and phone with USB, a popup on phone asks me "Allow this computer to access your phone data?" I choose "Yes"
Any help will be much appreciated.
Click to expand...
Click to collapse
You need to enable USB debugging in developers options.
Sent from my LG-D801 using Tapatalk
bxlegend said:
You need to enable USB debugging in developers options.
Sent from my LG-D801 using Tapatalk
Click to expand...
Click to collapse
I enabled OEM unlock and USB debugging both in Developer options.
eruisi said:
I enabled OEM unlock and USB debugging both in Developer options.
Click to expand...
Click to collapse
If all the checks boxes are ticked, try revoking USB debugging authorizations. Connect your device as MTP (try PTP as well) and try to adb devices again and see if you get the pop up on your phone. Last option would be to boot into recovery via button combo and reboot into the bootloader from there.
Sent from my LG-D801 using Tapatalk
I tried all of your suggestions, none of them work.
PTP/USB charging mode, adb devices shows:
List of devices attached:
LGH811***** offline
MTP shown no device attached...
I did get into download mode (bootloader mode I think) - screen says Firmware Update, do not unplug the USB connection until the process is complete
Then I tried to run fastboot oem unlock, it stucks at
< waiting for device >
and there is no change on phone screen.
Any other ideas? I really need to root my H811. Appreciate any suggestions!
Change to PTP mode.
Gesendet von meinem LG-H815 mit Tapatalk
It sounds like your usb drivers ars not properly installed. I would try uninstalling and then reinstall. Did you happen to install LG Bridge?
Sent from my LG-H811 using Tapatalk
eruisi said:
I tried all of your suggestions, none of them work.
PTP/USB charging mode, adb devices shows:
List of devices attached:
LGH811***** offline
MTP shown no device attached...
I did get into download mode (bootloader mode I think) - screen says Firmware Update, do not unplug the USB connection until the process is complete
Then I tried to run fastboot oem unlock, it stucks at
< waiting for device >
and there is no change on phone screen.
Any other ideas? I really need to root my H811. Appreciate any suggestions!
Click to expand...
Click to collapse
Download mode is not the recovery. If you have TWRP installed as your recovery, power your phone off completely and disconnect it from the computer. Then press and hold volume down and power. Keep holding and when you see the LG screen, release only the power button and press and hold it quickly again (you should still be holding volume down). This'll take you to the factory reset screen, select yes twice and you should be taken to twrp. REMEMBER, ONLY DO THIS IF YOU HAVE TWRP INSTALLED!
Sent from my LG-D801 using Tapatalk
I dont have TWRP installed
The phone is in initial state from factory and has been upgraded to MM 20O
eruisi said:
I dont have TWRP installed
The phone is in initial state from factory and has been upgraded to MM 20O
Click to expand...
Click to collapse
Ohh...follow the op in this thread.
Sent from my LG-D801 using Tapatalk
I followed all steps in the thread you list. I am stuck at "adb devices" where I didn't see my phone is listed if I connect with MTP mode. For USB charge or PTP, I see devices but it is offline.
With this problem, I cannot get my phone reboot into bootloader mode and run oem unlock/twrp.
eruisi said:
I followed all steps in the thread you list. I am stuck at "adb devices" where I didn't see my phone is listed if I connect with MTP mode. For USB charge or PTP, I see devices but it is offline.
With this problem, I cannot get my phone reboot into bootloader mode and run oem unlock/twrp.
Click to expand...
Click to collapse
Did you tried revoking the usb auth?
http://forum.xda-developers.com/g4/development/unlock-bootloader-h811-20o-t3459285/post68630578
Do you receive a popup afterwards when connecting the usb cable?
PTP or usb charge should be fine.
What OS are you running?
.
I am using Window10 on my PC.
I made a tiny progress: I installed LG Bridge software and it updated LG driver on my PC. Now when I connect phone to PC with USB (of course I choose "ALLOW" for popup USB Connection Allow this computer to accept your phone data?). Now I see devices under MTP mode but it is still offline so I cannot boot it into bootloader mode. There is no popup when I run adb devices.
I tried revoke USB auth a couple of time, no luck
Finally I made it work!
The reason is adb I was using is too old
I changed to 1.0.31 then it works w/o any issue.
Thanks for the help all the way! I really appreciate your patience.
eruisi said:
Finally I made it work!
The reason is adb I was using is too old
I changed to 1.0.31 then it works w/o any issue.
Thanks for the help all the way! I really appreciate your patience.
Click to expand...
Click to collapse
flash tt36 uss enterprise rom ots fast.
http://forum.xda-developers.com/tmobile-g4/development/t-mobile-lg-g4-h-811-mm-20o-tt10-uss-t3411769
I am having a different problem, i get to all these step but when I type fastboot oem unlock it gets stuck at waiting for device no matter how long i let it sit. I know there is no problem with adb because it shows the device with the serial number, I just can't unlock the boot loader
eruisi said:
Finally I made it work!
The reason is adb I was using is too old
I changed to 1.0.31 then it works w/o any issue.
Thanks for the help all the way! I really appreciate your patience.
Click to expand...
Click to collapse
OP @eruisi
Dont you know that this doesn't belong to the Android Development section?
Please be sensible and post in the right section and create threads only when it is actually required.
By using SEARCH and PM to other members...many things get solved with less and accurate results
Thread moved
Guys it'smy first time i m about to unlock bootloader of zuk z2 got boot ing on mail.but when i type adb device it doesn't show my device ... Plzz giv any driver link or solution
Have you enabled developer options and do you have Android debugging enabled there?
Sent from my Z2 Plus using Tapatalk
manojchs said:
Have you enabled developer options and do you have Android debugging enabled there?
Sent from my Z2 Plus using Tapatalk
Click to expand...
Click to collapse
yess boss absolutly. i hav enable it adb is not detetcting my zuk 2...plzz help my first step is not successfull
Are you seeing any adb prompt in your phone when you connect it to the pc? If not then the phone mat not be properly connected. If possible try using a different USB cable.
Sent from my Z2 Plus using Tapatalk
manojchs said:
Are you seeing any adb prompt in your phone when you connect it to the pc? If not then the phone mat not be properly connected. If possible try using a different USB cable.
Sent from my Z2 Plus using Tapatalk
Click to expand...
Click to collapse
Noi there is no promt on ..phone
Disconnect the phone from PC then go to developer options and choose revoke USB debugging permissions. Then connect the phone again and run the adb devices command. You should see a prompt in you phone to allow USB debugging. Select trust this computer and cos ok. ADB should work after that.
Sent from my Z2 Plus using Tapatalk
manojchs said:
Disconnect the phone from PC then go to developer options and choose revoke USB debugging permissions. Then connect the phone again and run the adb devices command. You should see a prompt in you phone to allow USB debugging. Select trust this computer and cos ok. ADB should work after that.
Sent from my Z2 Plus using Tapatalk
Click to expand...
Click to collapse
sir i got promt on phone then i adb rebooted to bootloader but after puting this command fastboot -i 0x2b4c flash unlock unlock_bootloader.img it is saying waiting for device
manojchs said:
Disconnect the phone from PC then go to developer options and choose revoke USB debugging permissions. Then connect the phone again and run the adb devices command. You should see a prompt in you phone to allow USB debugging. Select trust this computer and cos ok. ADB should work after that.
Sent from my Z2 Plus using Tapatalk
Click to expand...
Click to collapse
Sir now device is showing on adb i command adb devices or showed my device then cammnded reboot to bootloader then i comm to unlock bootloader given on thread but it say waiting for device
Is the phone still in fastboot mode?
Sent from my Z2 Plus using Tapatalk