Hi my phone was bricked when i install new firmware przez lg mobile support tool Through emergency software recovery
when i try turn on phone The download mode is started Without anything without a cable I do not know what it is caused by the computer sees the phone but when i plug phone to pc in manager device i see this Unknown usb device usb descriptor request failed
and i click this and write ,,No device has been migrated" And from time to time the computer sees the phone but does not recognize it
Please help me pleasełacz:łacz:
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I recently started to root my LG phone but it failed throughout the process. Now everytime I connect my phone via USB to my computer charges my phone but my computer won't show it or read my phone like it is not connected nor will my phone say it is connected to my computer. I have the drivers downloaded. Is there a way to fix it?
KieKazami said:
I recently started to root my LG phone but it failed throughout the process. Now everytime I connect my phone via USB to my computer charges my phone but my computer won't show it or read my phone like it is not connected nor will my phone say it is connected to my computer. I have the drivers downloaded. Is there a way to fix it?
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In 1990 to 2002 we have been using Serial Ports (COM1, COM2) and Parallel Ports(LPT1) for devices and they never gave connect problems like USB gives. USB works for some time and then the driver gets damaged or devices not recognized due to Voltage Problems, etc etc.
USB problems are very common these days. First thing you should try is, UNINSTALL DRIVER from PC and Restart PC. Connect PC to Internet, then reinstall latest LG Android Driver and connect phone with USB. Phone will install drivers for Slow Charging mode,...
...then select usb mode to PTP, phone will install driver for PTP,
...then select usb mode to MTP, phone will install driver for MTP,
...then select usb mode to LG Software Mode, phone will install driver for LG Sorftware Mode.
Now your phone is set for every mode you need. Hope this helps
cmahendra said:
In 1990 to 2002 we have been using Serial Ports (COM1, COM2) and Parallel Ports(LPT1) for devices and they never gave connect problems like USB gives. USB works for some time and then the driver gets damaged or devices not recognized due to Voltage Problems, etc etc.
USB problems are very common these days. First thing you should try is, UNINSTALL DRIVER from PC and Restart PC. Connect PC to Internet, then reinstall latest LG Android Driver and connect phone with USB. Phone will install drivers for Slow Charging mode,...
...then select usb mode to PTP, phone will install driver for PTP,
...then select usb mode to MTP, phone will install driver for MTP,
...then select usb mode to LG Software Mode, phone will install driver for LG Sorftware Mode.
Now your phone is set for every mode you need. Hope this helps
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Hi, i have a Optimus L9 P778 (Argentina) I have problems for connect to the PC(Is a new device i not rooted or installed any). When connect phone with USB and install drivers. But the phone dont showme to select the connection type. When i swicht to PTP or MTP dont install new drivers.... only show this 3 options in my devices:
LG Mobile Phone
LG Mobile(Modem)
LG Mobile(Serial)
In My PC dont showme the device but the LG Support tool detect my phone, version of sw. But it says i need to install the drivers, if I enter an infinite loop saying the same thing.
Thanks for the help...
---------- Post added at 11:29 AM ---------- Previous post was at 11:13 AM ----------
Fixed! I make a Hard reset and now worsk Fine :laugh:.... fuking Android
Hello i have what appears to be a soft bricked samsung galaxy grand prime after i rooted it. It boots up and goes past the samsung logo but stops/freeze at the carries logo ( metro pcs ) I can get IT into download mode but when i try to plug it into the PC via USB it just doesnt recognize it. It says ' USB DEVICE NOT RECOGNIZED' I tried instaling the drivers and all but nothing seems to do the trick. UNKNOWN USB DEVICE ( DEVICE DESCRIPTOR REQUEST FAILED) is all i get. My only problem here is getting the phone to plug into the pc. The rest ( restore to stock rom with odin) i can do. PLEASE HELP ANYONE
Hey, I got wiko ridge 4g that was bricked, it won't turn on but the light is blinking when battery is not full when i connect him on charger. I have connected the phone with PC via USB and he recognized him as 'qhsusb_bulk', i tried to unbricked it with SRK Tool 2.0, but i can't turn on usb debbuging and i don't know if the phone is rooted or not, but i did it anyway. So i managed to delete partitions with that program, but later the phone was recognized as Unknown USB Device. So my question is : is there any other way to brick the phone back, without phone being turned on, via PC ?
Thank you very much.
muki22 said:
Hey, I got wiko ridge 4g that was bricked, it won't turn on but the light is blinking when battery is not full when i connect him on charger. I have connected the phone with PC via USB and he recognized him as 'qhsusb_bulk', i tried to unbricked it with SRK Tool 2.0, but i can't turn on usb debbuging and i don't know if the phone is rooted or not, but i did it anyway. So i managed to delete partitions with that program, but later the phone was recognized as Unknown USB Device. So my question is : is there any other way to brick the phone back, without phone being turned on, via PC ?
Thank you very much.
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Hm, nobody answered to this ,so i keep digging out on internet,and after some searching i use the qfil app, also i downloaded original stock rom for my wiko ridge 4g, through qfil i installed that rom , the pc in one point recognized my device as 4g ridge, but then just started to showing quallcomm hs-usb diagnostic mode 9092 when it connected to PC via USB. My phone show some signs ,screen was black but it vibrating, and a assume it's turned on when i press touch screen or volume changer button he reproducing sound, but on pc he is readed like quallcomm hs-usb diagnostic mode 9092! If somebody know how to fix that problem, please answer me!
Hi guys, I bricked my RN3 (Snapdragon) today after flashing an incompatible file (probably), now it doesn't switch on nor go to the bootloader. Just the LED blinks red on connecting USB which means it is on EDL mode (right?) So, I've searched and found similar problems with recommendations of the tespoint method and the deep flash cable. But the problem is everyone sees that PC detects as a Qualcomm device either in Diagnostics mode or the other but mine shows up "Unknown USB device". What can I do from here? Please help
PS: I'm on Windows and driver signature is disabled only.
Reinstall drivers, try different pc
Hi, I have a problem that my PC doesn't recognize my POCO F1 in FASTBOOT mode.
I'm running Win 10 64bit (Core i7-3517U), my phone is Global stable 11.6.0. bootloader is NOT unlocked and there is no root.
The main problem: When I try to connect my phone in FASTBOOT mode to my PC and go to System Manager it shows an exclamation mark, not a question mark like it would if you just didn't have the drivers. It also says "The device has been stopped (Code 43) (the other error codes are in the attachments given below) A request for the USB device descriptor failed." I guess this means it's not a simple matter of missing drivers, even if my phone is connected normally, it does not show up or connect to the Mi PC Suite. Normally, if you plug in a new device without drivers, Windows at least recognizes whether it's a printer, headset, mouse or whatever and starts looking for appropriate drivers, but not here.*Whenever I put my phone on FASTBOOT mode, it never gets recognised it just shows an exclamation with a dialogue box that says that "The last USB device you connected to the computer malfunctioned, and Windows does not recognise it" (screenshots provided in the attachments below with normal my phone on normal mode and fastboot mode please go through them)
What I have already tried based on my previous research, but with no success:
different computers, windows and Mac
different usb cords
usb debugging on/off
all usb modes (MTP, file transfer etc.)
usb 2.0 and 3.0 ports
re-installing Mi PC suite
resetting my phone
resetting my Windows 10 pc
and none of the above seem to work.
I also spoke with a friend and tried connecting their phone (Redmi Note 5 Pro) on fastboot mode to my Windows Pc and the Mac and it works!
but my POCO F1 does NOT get recognised.
I live in Pune, Maharashtra in India
and there's a huge lockdown, like there is, all over the world
I can't actually go out and visit a service center and fix this anytime now. i need some serious urgent help on this, I'm willing to do anything to fix this at home. I just need assistance and i need some sort of external guidance. Please, please help me with this matter.
Phone Number : +91 8668606192/ +91 966554769
E-Mail ID : [email protected]
I've provided screenshots of everything and my contact details please read my message and help me with this matter. The feedback form only allows me to attach a maximum of 3 photos so I have sent in a few more feedback form with the same message PLEASE understand my situation and help me accordingly. Consider this a feedback form thread this being
Thank You,
Rahul Singh
Try connecting to a Windows 7 PC instead of Windows 10, and install the drivers
Sarojkr said:
Try connecting to a Windows 7 PC instead of Windows 10, and install the drivers
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I'm in pune its on high alert I can't reach to my friends or to servicing center.
I tried to connect to mac but same thing happened only adb mode is working FASTBOOT mode not detecting by pc
rahulsinggh said:
I'm in pune its on high alert I can't reach to my friends or to servicing center.
I tried to connect to mac but same thing happened only adb mode is working FASTBOOT mode not detecting by pc
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If you still not able to find a way pls follow this video. Thanks
Was it ever resolved ? I had similar issue with my POCO F1. it was working fine in ADB but not getting detected in FASTBOOT. Every time I connected it in fastboot it showed a message USB device not recognized. drivers and all were fine. Code 43 was also there in device manager.
I was able to fix it by using Bugjaeger Premium on my spare Samsung rooted android 10 phone with OTG since my spare phone has micro USB.
POCO F1 was also not getting detected first then I did a factory reset, and MIUI recovery wipe and simply disconnected the cable and rebooted poco f1 using volume down and power button and voila it got detected in my samsung phone then i flashed TWRP.