Hello
My Optimus3d doesent get recognized by usb (w7) anymore. The battery is loading but i cant access the phone. I tried it on 3 PCs with 3 different usb-cables.
what to do xda?
my advice
remove usb cable
turn off your phone
remove batery
push some time power button
batery back in phone
open B2CAppSetupp
conect usb cable
wait to apear battery charging proces
then push in the same time volume up and power wait 8-9 seconds the screen go black... in thins time the B2CAppSetupp wil find some driver if not read more
wait a little time 10 s
repeat again "push the volume up and power" the phone will reset wait again 8-9 seconds.
this worked for me
darckreign1984 said:
remove usb cable
turn off your phone
remove batery
push some time power button
batery back in phone
open B2CAppSetupp
conect usb cable
wait to apear battery charging proces
then push in the same time volume up and power wait 8-9 seconds the screen go black... in thins time the B2CAppSetupp wil find some driver if not read more
wait a little time 10 s
repeat again "push the volume up and power" the phone will reset wait again 8-9 seconds.
this worked for me
Click to expand...
Click to collapse
this doesent work. the phone does the restart thingy and everything, but windows is not installing any drivers ore something..
b3ndech0 said:
Hello
My Optimus3d doesent get recognized by usb (w7) anymore. The battery is loading but i cant access the phone. I tried it on 3 PCs with 3 different usb-cables.
what to do xda?
Click to expand...
Click to collapse
What do you mean when you say the battery is loading? You mean it shows the battery is charging via usb?
Have you tried going into the phones settings and ticking the usb debugging box in the applications/development section? It may help though shouldn't be needed.
Also try a different usb cable in case yours is damaged.
Dave
Sent from my LG P920 using Tapatalk
mistermentality said:
What do you mean when you say the battery is loading? You mean it shows the battery is charging via usb?
Have you tried going into the phones settings and ticking the usb debugging box in the applications/development section? It may help though shouldn't be needed.
Also try a different usb cable in case yours is damaged.
Dave
Sent from my LG P920 using Tapatalk
Click to expand...
Click to collapse
yes, with loading i mean that it shows the loading battery icon on top right on the screen.
I tried enable/disable the usb-debug aswell as the massstorage thingy.
and as i said in the first post, i tried 3 PCs and different cables.
The only other thing you can do is connect to pc run lg pc suite on computer and from there it has a link to download usb drivers off lg website and you can reinstall the drivers.
Does your phone say "usb connected" when plugged into pc?
Dave
Sent from my LG P920 using Tapatalk
mistermentality said:
The only other thing you can do is connect to pc run lg pc suite on computer and from there it has a link to download usb drivers off lg website and you can reinstall the drivers.
Does your phone say "usb connected" when plugged into pc?
Dave
Sent from my LG P920 using Tapatalk
Click to expand...
Click to collapse
i dont think its a driver problem, since it was working some days ago on all these 3 pc's.
No, the phone doesent say its USB-Connected...
..
b3ndech0 said:
i dont think its a driver problem, since it was working some days ago on all these 3 pc's.
No, the phone doesent say its USB-Connected...
Click to expand...
Click to collapse
try to power up your phone without battery only connected to usb cable
my phone its ok now, before its was in the same situation
darckreign1984 said:
try to power up your phone without battery only connected to usb cable
my phone its ok now, before its was in the same situation
Click to expand...
Click to collapse
ok, tooked batterie out, connected to usb, pressed power button for a while -> no reaction. tried these steps in different order, allways no reaction from the phone.
try
b3ndech0 said:
ok, tooked batterie out, connected to usb, pressed power button for a while -> no reaction. tried these steps in different order, allways no reaction from the phone.
Click to expand...
Click to collapse
try all the step from my first reply after this step.
for me worked.
open device manager and repeat this stept until the computer identify something, stop after this.
try to open de lg software update you wil see when he find your phone after you push power and volume up,,,,, repeat repeat. sorry. i cant be more explicite i dontknow whel english
Related
I have a Samsung Showcase (Cellular South Version) and yesterday morning my phone had been working perfectly. That evening when I was in download mode I couldn't get Odin to see my phone. I rebooted and now it doesn't give me the option of Mass Storage or even say USB connected. But it does charge via USB to PC. I have tried 4 Win 7 machines and 3 different cables. I have also tried cleaning the connection with alcohol and sprayed with air spray to clean. I have uninstalled and reinstalled the Samsung drivers a bunch of times. I have also installed Kies. But I am totally lost and need some direction thanks. If all fails I'll just have to exchange it but I'll pay for that.
Same thing happened to me with my mesmerize. Make sure that once connected you hold down the volume key to enable "download mode". Once i did that it popped up in Odin. Hopefully it works for you.
tryan1977 said:
Same thing happened to me with my mesmerize. Make sure that once connected you hold down the volume key to enable "download mode". Once i did that it popped up in Odin. Hopefully it works for you.
Click to expand...
Click to collapse
How long did you hold it, I been holding it for a while maybe a min long and nothing happens.
I always just hold the volume button down, then plug it in to get in download mode. Try dialing ##8778# from your dialer and make sure the second option USB, is set to PDA and not modem. Also are you using the usb cable that came with your phone? Ive used some other cables I had laying around and while it would charge it wouldnt recognize in odin or as a storage device. It was visible that the cable werent going as far in as the factory cable.
123SIT said:
I always just hold the volume button down, then plug it in to get in download mode. Try dialing ##8778# from your dialer and make sure the second option USB, is set to PDA and not modem. Also are you using the usb cable that came with your phone? Ive used some other cables I had laying around and while it would charge it wouldnt recognize in odin or as a storage device. It was visible that the cable werent going as far in as the factory cable.
Click to expand...
Click to collapse
Thanks and ##8778# had the PDA selected. I have used 3 different factory cables and still a no go. Maybe I pushed it in further or something. I am so clueless with this and its really buggin me that I cant figure out whats wrong. I might just have to get another one.
Do you have an aftermarket battery installed? IE not a sumsung official? Inoticed aftermarkets don't register sometimes and cause odd issues
Sent from my SCH-I500 using XDA App
droidroidz said:
Do you have an aftermarket battery installed? IE not a sumsung official? Inoticed aftermarkets don't register sometimes and cause odd issues
Sent from my SCH-I500 using XDA App
Click to expand...
Click to collapse
Naw just the one it came with
I am seeing no phone USB after 2.2 update.
This page says to select TWLauncher and then connect. That worked for me.
I am using Ubuntu Linux, and the page says same connection error for Windows.
Try pulling the battery out before plugging it in and hold volume down when you plug it in that's how I got odin to see mine also try diff ports on the comp if you haven't already
droidzach said:
Try pulling the battery out before plugging it in and hold volume down when you plug it in that's how I got odin to see mine also try diff ports on the comp if you haven't already
Click to expand...
Click to collapse
Login to TWLauncher and it popped up asking if I wanted USB storage in use while connected. It was instantly found by Linux and then copy was fine. It must have been a first time setting, for now the USB connection question appears what ever Home Manager I am using.
Seems first use of the camera prompted a firmware update today also.
Yes I know some will say install drivers or slide down the notifications.
But the problem is when I plug in, there isn't any notification for you to switch to disk drive mode.
Everything was working fine last week. There was no problems detecting my phone on my home and any PC at work. I have drivers install in my computer and can do adb commands
But now, when I plug in, it only shows the charging light.
I have done the following
On and off the USB debug option
Reboot phone
Try a 4 micro USB cable
Tried different USB slots on the computers
Use usbdeview and delete all HTC drivers and resinstall also not working
Remove my micro SD card and reinsert.
All doesn't work.
Strangely, one thing does. When I plug in the PC and I need to reboot, with my phone still plug in my PC. The notification will appear and I can do all things normally. But once I unplug and plug in again, same problem. Only can be solved with next reboot with phone plug in before hand. If windows is already loaded, it cannot be detected.
I though it was the rom. But I went to boot loader and same thing. It shows fastboot AC. If I do the reboot windows method, it will show fastboot USB .. will show fastboot AC if I replug in
I am starting to think my USB port on my phone is faulty.. any ideas?
Try plugging it and wait for a long time. Since I formated my computer it takes like 10-15min for my phone to show up after I plugged it. No idea what's causing it though.
Done that , charged it for 1hr plus, same
Best thing is try different cable, there is some issue with htc cable your pc sometime dont recognize phone, Other thing you can do it is keep ur phone connected to pc then boot your phone to Hboot or bootloader or fast boot, your pc will recognize your phone with generic driver.
jasminthoria said:
Best thing is try different cable, there is some issue with htc cable your pc sometime dont recognize phone, Other thing you can do it is keep ur phone connected to pc then boot your phone to Hboot or bootloader or fast boot, your pc will recognize your phone with generic driver.
Click to expand...
Click to collapse
hmm tried 4 cables.. same results..
Using the same cable, tried my mum's desireHD.. no problems detecting the USB each time..
Bootloader mode, it shows Fastboot AC
instead of Fastboot USB.. unless reboot my windows..
Oh i tired another micro SD card, same results.. :/
why mess with cables... AirDroid.
connect your phone to the pc via wifi.
direct link to the market: goo.gl/9YG73
but if you must connect via cable for something... have you checked the most obvious place? (sounds like you probably have but just in case...)
settings > connect to pc > default connection type
Mainspring said:
why mess with cables... AirDroid.
connect your phone to the pc via wifi.
direct link to the market: goo.gl/9YG73
but if you must connect via cable for something... have you checked the most obvious place? (sounds like you probably have but just in case...)
settings > connect to pc > default connection type
Click to expand...
Click to collapse
it cant even be detected, no notifications mate..
Flashed ROM......
Mine is doing the same thing. It didn't start until I flashed the new ROM. When in Windows, I just un-plug it, and re-plug it. Then it shows up immediately. But it always seems to show in flashboot.
UnixSlayer said:
Mine is doing the same thing. It didn't start until I flashed the new ROM. When in Windows, I just un-plug it, and re-plug it. Then it shows up immediately. But it always seems to show in flashboot.
Click to expand...
Click to collapse
hmm i even revert back to my original 1.35.707.1 RUU...
still not working.. i guess its time to claim warranty
try switching off firewall or/and antivirus i had same problem with eset 5 blocking phone so i put the stings to learning mode then plugged phone in and it created a new rule and shows up,then change setting back to what it was originally on
jonpickles70 said:
try switching off firewall or/and antivirus i had same problem with eset 5 blocking phone so i put the stings to learning mode then plugged phone in and it created a new rule and shows up,then change setting back to what it was originally on
Click to expand...
Click to collapse
and if that isn't working try it with HTC sync. which gives you the drivers of the device.
I got the same problem... any idea...
please help me..
Is there where USB cannot be recognized issue? If this is, I have a simple solution which took me forever to figure out.
I know this method sounds ridiculous, but give it a try. Unplug your charger connected to your computer/laptop and plug it in to a different outlet. Replug the USB with your phone connected, give it a sec, and it should work.
what operating system is your PC running? I was gonna say perhaps it might be a faulty USB port...
i have the same problem
What I do is go to devices and printers and then android phone then properties then hardware and disable the reenable the drivers. As soon as you reenable the drivers it should show up in disk mode. Hope this helps. This is the only phone I've had this problem with.
Hey guys, so I just came across a Nexus S GT-i9020T but it has a problem! The problem is right after it's turned on, it immediately goes into "Downloading... Do not turn of target!!!" with an android sweeping up icon... Now I just bought this off a guy and he only told me that the last thing he did was install some Cybermod 9 skank mod??? he claims the phone was working fine until he went to reboot and got this Downloading.. screen from there on out.. Now I can't even get the phone recognized on my Windows 7 computer but I'm really new to this stuff and thought if i could get this fixed i'd have a cheap new/used Nexus S.. I've tried the Volume Up + Power hold, and other variants and cannot get the phone into bootloader. Also, when I plug in the USB cable there's no charging icons, and it seems the battery is getting low and dying so I'm going to buy an external battery charger to keep it topped up while I try to repair it. Please tell me what I can try to get this thing working! Thank you!
r3ap3r911 said:
Hey guys, so I just came across a Nexus S GT-i9020T but it has a problem! The problem is right after it's turned on, it immediately goes into "Downloading... Do not turn of target!!!" with an android sweeping up icon... Now I just bought this off a guy and he only told me that the last thing he did was install some Cybermod 9 skank mod??? he claims the phone was working fine until he went to reboot and got this Downloading.. screen from there on out.. Now I can't even get the phone recognized on my Windows 7 computer but I'm really new to this stuff and thought if i could get this fixed i'd have a cheap new/used Nexus S.. I've tried the Volume Up + Power hold, and other variants and cannot get the phone into bootloader. Also, when I plug in the USB cable there's no charging icons, and it seems the battery is getting low and dying so I'm going to buy an external battery charger to keep it topped up while I try to repair it. Please tell me what I can try to get this thing working! Thank you!
Click to expand...
Click to collapse
check if the volume down is stuck. power button + volume down get you into download mode.
Not quite sure how to tell if the volume down button is stuck... I can hear it clicking when i push it.. Hitting around the volume button area doesnt seem to do anything.. Any key combo I hold always brings me into "Downloading.."
Edit: I opened up the phone and the volume keys seem to be working fine
Do you have the Android SDK? I'd think if you got those, you'd be able to issue the ADB commands and reboot into the bootloader that way.
Yes i have the Android SDK installed properly, however i'm not sure if i have the correct USB Drivers since i just got this phone and havent ever hooked it up to my PC before.. I've worked on my Galaxy S and Galaxy Nexus before, but i've since updated USB drivers to 1.4.8..... I tried 'adb devices' in a terminal and can't get the PC to recognize the phone at all, but thats about all i know for commands. What else can I try??
ok so i found a list of commands, tried 'adb reboot-bootloader' but its saying error: device not found... Now my battery is almost completely dead and phone only comes on for 3-4 seconds so i think i need to go buy that external battery charger before i continue because the phone will NOT charge via usb cable attached to phone..
I haven't updated my SDK in ages and it still recognizes my device. In my case, sometimes my USB ports act funky and won't recognize my phone. I'd have to either restart the PC or switch ports and it would work. Let us know if you get the phone fully charged up
chronophase1 said:
I haven't updated my SDK in ages and it still recognizes my device. In my case, sometimes my USB ports act funky and won't recognize my phone. I'd have to either restart the PC or switch ports and it would work. Let us know if you get the phone fully charged up
Click to expand...
Click to collapse
So i picked up the charger and now have a charged battery! Still not sure how to get the PC to recognize the phone though... Was I right in installed the 1.4.8 Samsung mobile phone driver or is there another driver i need to use like pdanet???
OK!! Got the PC to recognize the phone being plugged in but it's still showing up as "Unknown Device" under device manager.. I'm guessing this means I don't have the right drivers, or?? Also I'm not getting anywhere under terminal "adb devices" or "adb reboot-bootloader".. saying error: device not found
Install the drivers through pdanet
djquick said:
Install the drivers through pdanet
Click to expand...
Click to collapse
The problem with PDAnet is that I can't actually turn the phone on to enable debugging so PDAnet doesn't fully install - unless i'm mistaken but it still shows as Unknown device in device manager
Anyone??????? Just to recap, on my Nexus S when i turn the phone on i'm stuck on the "Downloading... Do not turn off target" screen (can't use volume up + power) always goes to download screen.. The phone shows up as "Unknown Device" in device manager.. Odin doesnt pick it up, adb devices shows no devices... Ive tried a few different drivers such as pdanet, samsung 1.4.8, with no success.... Please someone must know a solution?
go go linux, bit of a pita but the drivers shouldn't give any problems
I have ubntu on a usb stick already but i don't really know how to use it all that well... will it have drivers already or do i need to download some linux usb samsung driver?
http://source.android.com/source/initializing.html
this has the info on the driver bit see configuring usb access, the rest would just be getting adb and fastboot for linux
I really can't figure out Ubuntu.. i even seemed to brick it somehow off a usb stick.. try to boot it and just get a black screen after the UBUNTU logo loading screen... man i'm hopeless lol
Aaaaaaaaaanybody?
dewaffelhaus8 said:
http://source.android.com/source/initializing.html
this has the info on the driver bit see configuring usb access, the rest would just be getting adb and fastboot for linux
Click to expand...
Click to collapse
OK after a few hours of messing around I got Ubuntu up and running, installed JDK, SDK, and still no devices found when i bring up a terminal and type 'adb devices' while the Nexus S is on and in downloading do not turn off target!! mode.... Tried Unbrickable resurrector with no success saying it can't find device either... I know I have usb drivers and adb installed correctly because i can plug in my Gnex and get the adb device # no problem... This is super frustrating!!
bump
Wish I knew of another way to help. I'm out of ideas.
Hi, i have a motorola XT720 which after a short drop it never power on again...there is no cracks nothing at the lcd...so i decide to plug to computer to see whats wrong...no response from the phone..after removing the battery for some hours after put back the battery and connect again to pc nothing except when i pushed the power button, the pc start recognize and start searching for drivers and after a while suddenly it shows device unplugged...also my phone it recognize it as an OMAP3430 device(and searching drivers for that) i have download the drivers from official page of motorola...what to do??please help!!!
Thanks anyway!!
turokomos said:
Hi, i have a motorola XT720 which after a short drop it never power on again...there is no cracks nothing at the lcd...so i decide to plug to computer to see whats wrong...no response from the phone..after removing the battery for some hours after put back the battery and connect again to pc nothing except when i pushed the power button, the pc start recognize and start searching for drivers and after a while suddenly it shows device unplugged...also my phone it recognize it as an OMAP3430 device(and searching drivers for that) i have download the drivers from official page of motorola...what to do??please help!!!
Thanks anyway!!
Click to expand...
Click to collapse
Are you sure that the battery is charged? The PC will not recognize your phone if it is not powered on
Hi, sorry for my late reply have internet problem...thanks for your reply!!! i can't even charg it as i can charge it via phone only..is there a way to charge it other that??
Thanks again!!!
Hi guys,
a friend of mine gave my his GT-N8000 with this issues:
if connected to PC, it isn't recognized, it doesn't seem to charge, even if connected to the AC wall. Of course, nothing happens if I try to turn it on by pressing POWER button.
Is there anything I can try to do to unbrick it?
Thanks in advance for the reply!
UPDATE: I opened the back, plugged the usb cable from the GT N8000 to the pc (with Windows 10) and pressed on the pcb: the pc recognized it as cdc abstract control model (acm) first, then installed Samsung Mobile USB modem and another driver for Samsung Mobile MTP device.
if connected to PC, it isn't recognized, it
>> No Samsung USB drivers installed .
it doesn't seem to charge,
> Dead battery replace or try leaving on charge 24 hours .
JJEgan said:
if connected to PC, it isn't recognized, it
>> No Samsung USB drivers installed .
it doesn't seem to charge,
> Dead battery replace or try leaving on charge 24 hours .
Click to expand...
Click to collapse
Unfortunately it's not a driver problem: I have all drivers installed and another Note 10.1 I have is been recognized fine.
I don't think it's a battery problem. I recharged it for more than 24 hours, but without results.
I have a usb hub that has leds on it. When something is connected to the hub, the led lights up. Well, when I connect this GT-N8000 no lights come up at first. To make it being recognized from the pc, I have to play with volumes buttons and power button. Then I can make it recognized, but still nothing happens on screen.
DS-1 said:
Unfortunately it's not a driver problem: I have all drivers installed and another Note 10.1 I have is been recognized fine.
I don't think it's a battery problem. I recharged it for more than 24 hours, but without results.
I have a usb hub that has leds on it. When something is connected to the hub, the led lights up. Well, when I connect this GT-N8000 no lights come up at first. To make it being recognized from the pc, I have to play with volumes buttons and power button. Then I can make it recognized, but still nothing happens on screen.
Click to expand...
Click to collapse
I have the same problem since yesterday. Did you finally found a solution to your problem ?
TIA
Don't use a hub.Use the Samsung cable .
Sent from my SM-N930F using XDA-Developers mobile app
JJEgan said:
Don't use a hub.Use the Samsung cable .
Sent from my SM-N930F using XDA-Developers mobile app
Click to expand...
Click to collapse
I used the hub just because it has a light on every usb port and it makes me understand if the tablet is recognized or not by the system. By the way, I tried to connect it straight to the mainboard usb and I still got the same problem.