Hi xda, I need some help here on my lenovo A850.
Whenever I plugged it to my pc, it don't pop up any usb connection option and my pc didn't even detect it.
I can't use flashtool since pc didn't detect my phone.
What should I do?
I've rooted it using framaroot and installed cwm using mtk uncle.
Should I just try and flash other rom via cwm?
Really appreciate any help from anyone here.
Have a nice day.
balachis said:
Hi xda, I need some help here on my lenovo A850.
Whenever I plugged it to my pc, it don't pop up any usb connection option and my pc didn't even detect it.
I can't use flashtool since pc didn't detect my phone.
What should I do?
I've rooted it using framaroot and installed cwm using mtk uncle.
Should I just try and flash other rom via cwm?
Really appreciate any help from anyone here.
Have a nice day.
Click to expand...
Click to collapse
Do you hear the windows sounds of connecting / disconnecting devices? If not, your cable must not working...
Else, try installing the USB drivers from here.
You can install roms from CWM BUT if anything goes wrong, flash tool can almost always fix it.
So i advice you, before installing anything make sure that your phone can connect to flash tool.
GreatApo said:
Do you hear the windows sounds of connecting / disconnecting devices? If not, your cable must not working...
Else, try installing the USB drivers from here.
You can install roms from CWM BUT if anything goes wrong, flash tool can almost always fix it.
So i advice you, before installing anything make sure that your phone can connect to flash tool.
Click to expand...
Click to collapse
Nope nothing from my pc and nothing from phone. Even flashtool can't detect it. I'm on win 7 32 bit
balachis said:
Nope nothing from my pc and nothing from phone. Even flashtool can't detect it. I'm on win 7 32 bit
Click to expand...
Click to collapse
Do not expect to connect to flashtool if it doesn't connect to your PC.
From what you are saying it seems to me that the cable or the phone or the USB port has problem.
Try these: (until you hear a windows sound or see the phone charging)
- Try an other USB port
- Try on an other PC
- Try an other cable
- Try mounting from Recovery?
You can also try installing the USB drivers from the link i gave you in my previous post...
GreatApo said:
Do not expect to connect to flashtool if it doesn't connect to your PC.
From what you are saying it seems to me that the cable or the phone or the USB port has problem.
Try these: (until you hear a windows sound or see the phone charging)
- Try an other USB port
- Try on an other PC
- Try an other cable
- Try mounting from Recovery?
You can also try installing the USB drivers from the link i gave you in my previous post...
Click to expand...
Click to collapse
Sent my phone to repair its usb..lolz
Thanks guys.. Really appreciate it..
I'll be hanging around in xda lenovo development forum..
Gotta learn some rom flashing methods..
GreatApo said:
Do not expect to connect to flashtool if it doesn't connect to your PC.
From what you are saying it seems to me that the cable or the phone or the USB port has problem.
Try these: (until you hear a windows sound or see the phone charging)
- Try an other USB port
- Try on an other PC
- Try an other cable
- Try mounting from Recovery?
You can also try installing the USB drivers from the link i gave you in my previous post...
Click to expand...
Click to collapse
please gan , my problem is the same , it can be for the charger , but can not connect pc then, no noise at all in the pc , I've tried to move pc , replace the cable usb.
Related
hi. i'm having problem in connecting my device in bootloader..
i used to be able to connect with PDAnet in bootloader without any problem, but now all i have is "connecting to your phone". I've downloaded the USB driver package from the sdk but still no luck..
any idea ?
*yes i search the XDA forum and try following the guides but i still have no luck*
have you tried the connection on another computer?
sometimes the computer USB ports tends to go crazy and wont work with the device no matter what
there's an utility (forgot the name) that lets you delete all the bugged USB associations in the PC
if you can find that, then you can try it as well
AllGamer said:
sometimes the computer USB ports tends to go crazy and wont work with the device no matter what
Click to expand...
Click to collapse
phew,, thanks.. ur tiny remarks save the day... i never knew and never thought it may be the USB ports problem, so i tried to replug the USB cable to different USB ports and it works...
Thanks...
hey guyz,
I am new in the forum. I am having problem in connecting the phone to my PC. whenever i connect it to the usb, it starts charging without any notification asking for connecting through usb or else. how to connect it through my PC?
You need usb drivers installed on your pc...
Typed using a small touchscreen
a.cid said:
You need usb drivers installed on your pc...
Typed using a small touchscreen
Click to expand...
Click to collapse
But windows automatically installs the drivers right? (if not found)
echo104 said:
But windows automatically installs the drivers right? (if not found)
Click to expand...
Click to collapse
No...
It installs drivers if the device already has the same included...
Fit is not plug-and-play, which means you need to install drivers manually...or install kies...
Whichever you prefer...
Typed using a small touchscreen
Dont go for KIES .... !! It's a crap ..
avilove4u said:
Dont go for KIES .... !! It's a crap ..
Click to expand...
Click to collapse
You don't have to use it if you don't want. Installing Kies means you're installing USB drivers, you don't have to start kies everytime when you connect ur phone through usb. I've installed kies but never used it. I use it HIGHLY OCCASIONALLY.
Yup kies is waste of mem (if u ask me ) for drivers go to sammobile website registr n check our phn specific drivers its just around 25mb file dats easy if u dnt want kies
I found it easier to install drivers kies then uninstall kies
Sent from my GT-I9100 using XDA
I have installed the drivers which were given in the thread (http://forum.xda-developers.com/showthread.php?t=1606380) but still it is not recognized by windows 7. it still starts charging. i have tried even toggling the debug mode.
but still no luck. any other option guyz?
thanks in advance.
Install kies then...
Typed using a small touchscreen
Even after installing kies it is still charging. Device is not connected to kies.
hey i am using the usb cable of galaxy ace. is it the problem? but i think these cables can be used on both the devices.
I use the same cable on 2 different blackberry's, my nokia 5310 and c3, samsung monte, and acer liquid metal...
So I don't think that's the problem...
Have you tried using a different computer?
yes i have triedon different computers also.. but its not working there too.
Hi.
I had the problem too. I did this to connect my phone:
1. Go in DownloadMode. Now, the computer must install drivers, like odin.
2. If the installation finished, hold down the Powerbutton for 10 seconds. It'll restart, if nothing happens try to start with holding the powerbutton again.
3. Then, if the phone is started, your computer finds the phone!
I'm not responsible for any damages!!!!
greetings,
TheRealFelix0212
Sent from my GT-S5670 using xda-developers app
USB
Your usb cable is not good man..i had the same experience.Try some other cable.
Install the drivers or Samsung Kies
USB cable
hey i have a usb cable that works with nokia but not with my nexus s.Please try another cable man.
Belive me.
press thanks if this helps...
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?
My USB cable is not recognized by any OS like Ubuntu or Windows... [adb devices results in no devices] instead of installing the drivers and even updating the drivers... USB IS NOT RECOGNIZED EVEN IN FAST-BOOT MODE... Please tell me if there is any way to unbrick it?
I've tried changing USB cable this doesn't work...
I CAN CHARGE MY MOBILE BY USB/ CHARGER...
msb arkon said:
My USB cable is not recognized by any OS like Ubuntu or Windows... [adb devices results in no devices] instead of installing the drivers and even updating the drivers... USB IS NOT RECOGNIZED EVEN IN FAST-BOOT MODE... Please tell me if there is any way to unbrick it?
I've tried changing USB cable this doesn't work...
Click to expand...
Click to collapse
can you explain a little bit more what do you mean by bricked
if no rom is booting for you then you can use this guide to recover your phone
http://forum.xda-developers.com/showthread.php?t=2389445
thanks for the guide.. I've already recovered nand by following your guide... and my Pico is usable.. I'm running cm 9 rom and it works perfectly but still USB is not working... I read in HTC desire forum that to fix USB, mtd0.img should be flashed... can u provide me some help?
Sent from my HTC Explorer A310e using XDA Free mobile app
since i no longer own this phone
i can only recommened you to go to recovery and check if usb is mounting from there or change your rom
msb arkon said:
My USB cable is not recognized by any OS like Ubuntu or Windows... [adb devices results in no devices] instead of installing the drivers and even updating the drivers... USB IS NOT RECOGNIZED EVEN IN FAST-BOOT MODE... Please tell me if there is any way to unbrick it?
I've tried changing USB cable this doesn't work...
Click to expand...
Click to collapse
your usb/charging port of the phone has gone loco bro
though it can be repaired easily too....
go check out any good mobile phone repairing center...
Hi guys, i'm getting this problem and cant connect to pc and i think i've tried it all.
when i connect my phone to the PC, it stars charging but my pc doesn't recognize the device, and my phone doesn't show the notification to make it file transfer.
Could it be a computer issue?
it seems not, i've uninstalled and installed drivers (ADB and Fastboot, oneplus drivers, google drivers) and the problem persist, and even try it on another computer and its the same, the phone does not appear even on Device Manager.
Could it be the Cable?
I don't think so, i'm using the original oneplus cable, it use to work really well before, and i have even connect other phone with the same cable and the other phone is recognize by the computer, so it''s not a cable issue... but I still when to a Tech-store and try other USB-C cables with their computer but my issue still persist (phone isn't recognize, just charge).
Could it be a phone software issue?
Maybe? but i discover this issue 3 weeks ago and a i was on EVOX rom and i thought it would be solved flashing another rom, and i CLEAN FLASH Resurrection Remix Rom, but then the problem was still there!
cant connect even on FASTBOOT MODE...
BTW, before installing RR, i Installed OOS 10.3.4, and still my computer doesnt recognize the phone, YES i have enabled developer options and USB debugging is enabled, and USB PREFERENCES to File transfer, but its not helping me, the "usb for" option its all grayed out and cant change that.
Right now i'm stuck on a RR build without Gapps, and i lost ROOT and RECOVERY, and as you may think, i cant install any of them because i cant connect to my pc, so i'm in a pretty difficult situation here hehe, could you please help me out?
This helped me. Hope it works for you too
I can't paste the link but search "how to get your Android device to show up in file explorer" by how to geek.
Didn't work
xnruaa said:
I can't paste the link but search "how to get your Android device to show up in file explorer" by how to geek.
Click to expand...
Click to collapse
Thanks for your reply, but this didn't work because my device isn't shown on device & printers, or anywhere as far as i checked...
PROBLEM SOLVED.
I think this is the silliest solution I've ever seen, it was just DUST, i clean my USB-C PORT (with a mask xD) and then pluggin, AND VOILA, it worked!!! so keep your ports clean everyone