Database Develop

MTP Problems

OK guys, really need help guys. I can't get MTP to even be detected on my HP Windows 7 64bit laptop. I have 2 Nexus 7's, one I accidentally dropped and the screen cracked and became unresponsive, or at least half of it.....but anyways it had no problems with the laptop actually detecting an MTP device was detected and installed the driver. Now with my new one, no matter what I do, it wont detect it. I called Google and had a 30 minute talk, but to no avail. Now, what really twists my leg is that when I plug it in to my HP Windows XP 32bit desktop, it detects it and installed it! So I'm so confused right now, if ANYONE has the answer to my troubles, please help!
Sent from my Nexus 7 using Tapatalk HD

"Now with my new one, no matter what I do, it wont detect it."
Can I guess that you haven't deleted the drivers that worked with your original N7? Rather than typing "Device Manager" instructions have a look at http://www.nirsoft.net/utils/usb_devices_view.html

i was having this problem as well. no pc would recognize the device was even plugged in.. although the nexus 7 would still change while plugged into pc. windows 7, xp, and linux... nothing. this is using the cable that came with my nexus 7. i don't think it's cut out for data. just for kicks i used a motorola droid 3 cable and bingo worked instantly.... hmmmmmmmmmm.

peterk-1 said:
"Now with my new one, no matter what I do, it wont detect it."
Can I guess that you haven't deleted the drivers that worked with your original N7? Rather than typing "Device Manager" instructions have a look at http://www.nirsoft.net/utils/usb_devices_view.html
Click to expand...
Click to collapse
Yes I have, as a matter of fact.
Sent from my Nexus 7 using Tapatalk HD

i finally got MTP to work on my Windows 7 by following these steps: http://www.nexus7tablethelp.com/2012/08/connect-nexus-7-to-windows-xpvista7.html.
i don't even know if the download was necessary, what i did was go to 'devices'. and unspecified Nexus 7 device was there. i right-clicked on it and selected 'troubleshoot', and within a minute it had an option to install the drivers.

usb cable that comes with nexus 7 is bunk.
it doesn't work for crap. it charges.. i've checked the pins to make sure clean, etc... i feel like i got only a charging cable for some reason. it won't charge other things though such as a droid 3 phone. but the droid 3 cable works for data without any special song or dance. i'm upset because the droid 3 belongs to my roommate and i don't have any other cable that will work. so lame asus. i have not been able to find a straight answer from anyone in months. same thing over and over again.. install drivers, blah blah blah go in the device manager upgrade driver try pdanet. none of this works if the hardware on the most basic level is not interfacing.

[Q] please help

My wife, my son, and I all got Kindle fire hd 7" for Christmas. Well I finally got mine rooted, and was trying to do the same for my wife and my son. My computer recognizes mine just fine and shows the composite drivers, but it recognizes my sons as an android phone with the composite drivers, and my wifes as just a portable/kindle.
How can i get all the devices to be recognized the same as mine. I have tried everything that I know to do, ie. deleting and reinstalling everything, but as far as computers and rooting go I am not that savy. Please help, as I am ready to pull my hair out.
Thanks

Kfhd 7" help please i think i bricked

Ok i was Messing with my kindle fire hd 7" and it rebooted and i get the following screen read allot of stuff every one posted but one problem i m having is that it is not coming up in windows i plug it in with the usb cable it came with and turn it on it gets to the Kinlde fire system reccovery i get to choose btw it is rooted successfully has been for 2 days. Is the USB cable it came with a factory cable?
reboot your kindle
reset to factory defaults
i did both and still keep coming to this screen
again when i plug in the usb cable is does not make the connecting usb sound in windows and it is not in device manager " AM I SCCREWED" ?

starstremr said:
Ok i was Messing with my kindle fire hd 7" and it rebooted and i get the following screen read allot of stuff every one posted but one problem i m having is that it is not coming up in windows i plug it in with the usb cable it came with and turn it on it gets to the Kinlde fire system reccovery i get to choose btw it is rooted successfully has been for 2 days. Is the USB cable it came with a factory cable?
reboot your kindle
reset to factory defaults
i did both and still keep coming to this screen
again when i plug in the usb cable is does not make the connecting usb sound in windows and it is not in device manager " AM I SCCREWED" ?
Click to expand...
Click to collapse
no its not the cable that came with it. you need to get one. ether make one order it . i cant rember his name but he sells them here on the fourm
by the way what did do before it happened

xiro49 said:
no its not the cable that came with it. you need to get one. ether make one order it . i cant rember his name but he sells them here on the fourm
by the way what did do before it happened
Click to expand...
Click to collapse
I was messing twith the framwork-res.apk to change the lock screen pictures and renamed the file and that is when it all happened.

You should be able to make a fastboot cable and then from your computer push an unedited version of that file...
Or simply use the restore tool in the dev section and go back to stock
Sent from my GT-P3110 using xda app-developers app

i was able to take it back to bestbuy i have the major warranty on it the uy looked at it and did not even do anything on the computer in exchange he just gave me a new one talk about lazy and lucky. but i do want to buy one of these fastboot cables where can i get one.

Scorpion sells them on here... ebay or Amazon has them... google it
Sent from my GT-P3110 using xda app-developers app

Both links you need are in my signature. Remember, back it up before you @#¢¥ it up.
Good Luck.

Fire HD 7 will not connect to pc

I know this is the same post but I put it in the wrong section.
I have a Kindle fire HD 7 inch, and I am trying to install CM11 on it but I can't connect it to my PC. When I connect it, it starts charging, but it won't appear on my PC. I tried installing the ADB drivers but it did not work. I also factory reset it, but it still won't connect. Is this the cause of loose solder joints or some other software issue?
This thread actually should be in the 7 inch section

You need to enable adb on the device

Still not connecting
Even after enabling ADB, my Kindle Fire HD still won't connect to my pc

Try another pc

Nope
Still does not appear. Kindle charges fine but could this be a pin problem?

I suppose. It's hard to tell. Try another download of the drivers?

I did download drivers twice
Rushead said:
I suppose. It's hard to tell. Try another download of the drivers?
Click to expand...
Click to collapse
I had run the driver installer twice but this did not make the KFHD visible. I'm not sure if this is a pin problem or a software problem. I'm thinking it is not the pins because the KFHD charges still.

Again, try a new download. Did you get a message saying the drivers installed properly?

williamhancock328` said:
I know this is the same post but I put it in the wrong section.
I have a Kindle fire HD 7 inch, and I am trying to install CM11 on it but I can't connect it to my PC. When I connect it, it starts charging, but it won't appear on my PC. I tried installing the ADB drivers but it did not work. I also factory reset it, but it still won't connect. Is this the cause of loose solder joints or some other software issue?
This thread actually should be in the 7 inch section
Click to expand...
Click to collapse
You can try using a Linux distro instead of Windows

Nope
SafinWasi said:
You can try using a Linux distro instead of Windows
Click to expand...
Click to collapse
Even after using Linux, my KFHD still won't connect and is just charging.

Have you tried a different cable?

Red_81 said:
Have you tried a different cable?
Click to expand...
Click to collapse
Yes, I have but there is no difference.

Then I second your idea that a pin might be busted. You seem to have ruled out everything else.

Then why is it charging
I know it is a broken pin, but why is the Kindle charging?

Most likely only the data pin(s) are damaged. The outer two pins I believe are the ones that handle voltage and ground.

Then I will fix it
I will open the Kindle and attempt to fix the problem. Thanks for your port information.

Cannot get watch to connect to pc

I have installed all drivers i could fine. Whenever i plug the watch into my pc it doesn't even make the chime sound, nor does the device show up in device manager.
Can someone please help me, i just got my watch two days ago and would like to enable more cores because mines quite laggy on android wear 2.0.

If you have enabeld USB Debugging ?
This you can do in the Developers Options.
If you dont see Developers Options under SETTINGs then you must first enable the Developer Options...
To do this ...
Go to SETTINGS there in Devices Info and then TAP 7 times at Buildnumber... after this go back to Settings and you see the Developers Options and there you can enable USB Debugging
Sorry for my bad english...

i have already done that also. ive tried about everything i can fine. the dock charges the watch just fine, i have also tried different usb cords. is there any way to adb over wifi?

TTGZDOG said:
i have already done that also. ive tried about everything i can fine. the dock charges the watch just fine, i have also tried different usb cords. is there any way to adb over wifi?
Click to expand...
Click to collapse
Hey did you found any solution?
I am on the same boat, the watch can charge and works (laggy) fine, but I am unable to let it be recognize in any way.
I tried same USB cord with several phones and it's ok, but the watch cannot be in any way recognized...

Someone please help us out lmao, the watch is so damn laggy and battery is awful.

I managed to do adb over wifi on the watch, but obivously this do not help with unlocking bootloader or anything in fastboot mode..

codymamak said:
I managed to do adb over wifi on the watch, but obivously this do not help with unlocking bootloader or anything in fastboot mode..
Click to expand...
Click to collapse
Did you all download and try the latest adb? I was having this same issue and turned out that once I updated the adb from the Android sdk, everything worked perfectly.

Uhm, I'll try thank you!
I downloaded all the driver I could get, even from official android.com site, but still the issue is same:
When I plug USB cable in the PC, I get no chime sound or request of anything: tried putting the watch on cradle in standard running mode, in fastboot mode, or in recovery or even powered off.
Same result: no reaction from PC at all.
Tried connecting various phones with same cable as the watch cradle usb cable, everytime the driver kick-in and phone is detected and system either use Google USB driver or ask for drivers.
I read somewhere on the internet that if phone is not connected with Wear app the smartwatch is not connected? But how to do that if the watch is in fastboot mode for unlocking?

Btw I also found that the system update was to version NXG47C and now the fastboot menù is indicating that bootloader is version LENOK22b (secure boot is enabled in green and lock state is locked).
I am lost, even the SDK Android drivers did not change a thing, but more than anything else I do not get why PC do nothing (not even chime sound) when plugging in, my cradle is original and all things come from its box from 2014..I never tried before connection so I do not know if that was working before, but I am starting to think I need a new cradle maybe...

codymamak said:
Btw I also found that the system update was to version NXG47C and now the fastboot menù is indicating that bootloader is version LENOK22b (secure boot is enabled in green and lock state is locked).
I am lost, even the SDK Android drivers did not change a thing, but more than anything else I do not get why PC do nothing (not even chime sound) when plugging in, my cradle is original and all things come from its box from 2014..I never tried before connection so I do not know if that was working before, but I am starting to think I need a new cradle maybe...
Click to expand...
Click to collapse
I have 2 cradles (that -same thing as you- work with anything else instantly) and since the NXG47C/LENOK22b combo simply do not work, so it seems it isn't a cradle problem. :crying:
Did you find anything else, codymamak?

m3ta said:
I have 2 cradles (that -same thing as you- work with anything else instantly) and since the NXG47C/LENOK22b combo simply do not work, so it seems it isn't a cradle problem. :crying:
Did you find anything else, codymamak?
Click to expand...
Click to collapse
Sadly, no.
I was just looking to cradle options but what you are reporting here now makes me believing that really, it's something else...but probably only LG knows why they did that...Only reason I can think of, is to make us users purchase newer models locking out features that make it still good with AW 2.0
It's really a pity.
My only other idea is to try with a different OS, as atm I got only Win 10 64bit Creator Update , but I could use a old HDD and try with a Win 7 32bit...but it's a LOOOOOOOOONG shot as from my experience at least the chime sound should be there...:crying:

Oh! Different OS - I forgot to mention it before, sorry: I tried on Windows 10 and MacOS.
Again, both work fine with other Android USB-debugging-active devices.
Sorry for adding more bad news to an already bad story.. :/

I would have guessed this, sadly.
Well, this means something needs to be found to reactivate the fastboot connection from the devs...meanwhile, I found that the old dev options to lower the scale of the animations improves a bit the slugginess of the watch...
Let's hope someone notices this thread and find a way to help us out, as I'm 100% no-dev...

codymamak said:
Sadly, no.
I was just looking to cradle options but what you are reporting here now makes me believing that really, it's something else...but probably only LG knows why they did that...Only reason I can think of, is to make us users purchase newer models locking out features that make it still good with AW 2.0
It's really a pity.
My only other idea is to try with a different OS, as atm I got only Win 10 64bit Creator Update , but I could use a old HDD and try with a Win 7 32bit...but it's a LOOOOOOOOONG shot as from my experience at least the chime sound should be there...:crying:
Click to expand...
Click to collapse
Exactly same thing about me. USB plugged in and nothing happen, I tried win 10 OS and win7 - same problem - I also thought it is cradle problem, I almost bought a new one but after you wrote I dont't think I could help look we are stucked with AW2.0 and only thing is hope someone will find solution for this...

I am still stuck on this situation, no way to make watch try the USB connection.
Could it be possible that the latest update disabled the USB ADB?
Can someone confirm if the USB ADB files are still in the package?
And if not, is it possible to add them back using for example ADB over wifi, through maybe the original recovery if not possible with system running?

codymamak said:
I am still stuck on this situation, no way to make watch try the USB connection.
Could it be possible that the latest update disabled the USB ADB?
Can someone confirm if the USB ADB files are still in the package?
And if not, is it possible to add them back using for example ADB over wifi, through maybe the original recovery if not possible with system running?
Click to expand...
Click to collapse
It is really anointing when some other users write about downgrade without problems. I'm thinking how is it possible, so everyone got the same version of AW2.0, it is really weird

I have 2.0 on gwr and my win 8 recognised them. I just installed adb usb drivers in same way as I did for Huatch: as Motorola android sooner composite adb interface.

Where do I find these famous motorola android sooner drivers for w7 x64?

Adambeat22 said:
Where do I find these famous motorola android sooner drivers for w7 x64?
Click to expand...
Click to collapse
Probably installed with drivers for motorola phone. The thing is I did not install this exact adb driver on purpose. I found it as I was trying out anything to make the watch connect to PC. It was a pure luck.

same thing happen to me!
I thought it was the cradle, I have 3 cradles, though all is not original, all fail. so I though the cradle only can charge. But I vaguely remember I once using it to flash, but my memory is not so reliable, so it can be the original or the 'not original'.
I can connect ADB using the bluetooth debug mode and go to fastboot, but even in fastboot mode, my pc still cannot detect the watch.