I'm sorry for my first post being a question, but I'm having a major problem with my Epic. My phone fails to connect to my Mac. The phone will shift to USB mode upon connection but if I mount the device, in Dev mode or not, the phone fails to be seen by my Mac. The phone will charge but won't be seen as a drive or even by adb while in Dev mode. If anyone has any ideas I would greatly appreciate it.
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Whenever I connect my phone through usb to my pc neither my phone nor the computer recognizes it as connected. Which is rather displeasing in case i need to back anything up to my pc and/or need to get though adb to update recoveries or whatnot. is there anything i can try to fix this...or could this be a bug within the rom?
Thanks!
I have an SCH-i535 running CM-11, M3-SNAPSHOT. My desktop is running Linux Mint 16 in one partition and Win 7 in another.
I cannot get the phone to show up when plugged into a USB hub. It isn't simply that MTP is not working, but that the USB connection doesn't even show up in dmesg. I have android debugging turned on and have tried to connect via adb in recovery also. In no situation have I been able to establish any sort of USB connection since changing to M3. Setting/toggling MTP under settings>>storage>>menu>>USB computer connection also fails.
I have also tried to connect from my Win 7 partition and nothing shows up at all.
Does anyone have any suggestions other than going back to 10.2?
polymath257 said:
I have an SCH-i535 running CM-11, M3-SNAPSHOT. My desktop is running Linux Mint 16 in one partition and Win 7 in another.
I cannot get the phone to show up when plugged into a USB hub. It isn't simply that MTP is not working, but that the USB connection doesn't even show up in dmesg. I have android debugging turned on and have tried to connect via adb in recovery also. In no situation have I been able to establish any sort of USB connection since changing to M3. Setting/toggling MTP under settings>>storage>>menu>>USB computer connection also fails.
I have also tried to connect from my Win 7 partition and nothing shows up at all.
Does anyone have any suggestions other than going back to 10.2?
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I was having a similar issue, I followed the instructions in this post and it fixed the issue:
http://forum.xda-developers.com/showpost.php?p=47140274&postcount=11732
yoda2nd said:
I was having a similar issue, I followed the instructions in this post and it fixed the issue:
http://forum.xda-developers.com/showpost.php?p=47140274&postcount=11732
Click to expand...
Click to collapse
I did not have an issue with the M7 snapshot. I have not yet tried for the M8.
All I see is a google logo, not rebooting just staying on the screen. I am pretty sure I deleted the operating system, but I can't seem to get in recovery. What lead up to this was me not being able to connect the device to windows over usb, nothing in device manager, I couldn't even get adb to connect even through twrp sideload. But now I think I caused a whole new issue. I'm just trying to get back to stock rooted lol. Advise?
Edit: unpluged battery and replugged it in, got into recovery now, still having issues connecting so I can flash a rom.
Edit: I have the google usb driver installed from the android sdk. I still can't see my device in windows device manager nor I can't see it through adb. still searching around for a solution.
Edit: I found my old rom still on the device so I was able to install that to actually use the device. I still can't seem to connect to the pc in any way though. I have usb debugging checked drivers installed. Windows just doesn't seem to think a device is there.
s101999 said:
All I see is a google logo, not rebooting just staying on the screen. I am pretty sure I deleted the operating system, but I can't seem to get in recovery. What lead up to this was me not being able to connect the device to windows over usb, nothing in device manager, I couldn't even get adb to connect even through twrp sideload. But now I think I caused a whole new issue. I'm just trying to get back to stock rooted lol. Advise?
Edit: unpluged battery and replugged it in, got into recovery now, still having issues connecting so I can flash a rom.
Edit: I have the google usb driver installed from the android sdk. I still can't see my device in windows device manager nor I can't see it through adb. still searching around for a solution.
Edit: I found my old rom still on the device so I was able to install that to actually use the device. I still can't seem to connect to the pc in any way though. I have usb debugging checked drivers installed. Windows just doesn't seem to think a device is there.
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Try toggling MTP and/or PHP in USB options.
Your device might show up as an adb device in Device Manager.
Edit:
Some more info here:
http://forum.xda-developers.com/showpost.php?p=57205550&postcount=146
Use a different usb port, different cords, or even a different computer, until you get a pc to recognize the phone.
I had this. It was because not all USB leads have data. Even some that do are wired different. Use the original or HTC work fine with N5 as I've both brands
howard bamber said:
I had this. It was because not all USB leads have data. Even some that do are wired different. Use the original or HTC work fine with N5 as I've both brands
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Well on my 4th cable, what do you know it works just fine. Feel a little silly but thanks everyone.
I tried to access my phone's internal storage but the phone doesn't show in My Computer. The Portable Device in Device manager says MTP USB device and it has the yellow triangle on it. The Samsung driver is the Android Composite ADB Interface with no triangle. I have debugging on but the MTP device driver always fails whether debugging is on or not. I used Koush's drivers found here on XDA but same old thing. The Portable Device used to show up as A0001 and /or One but now it doesn't and I don't understand how that happened. Can someone enlighten me and perhaps solve this problem? It's been very frustrating as I just spent 13 hours trying to get my phone working (Thanks Heisenberg for fixing) and now another 6 trying to figure this out. Please HELP if you can. Thanks!
kristorm said:
I tried to access my phone's internal storage but the phone doesn't show in My Computer. The Portable Device in Device manager says MTP USB device and it has the yellow triangle on it. The Samsung driver is the Android Composite ADB Interface with no triangle. I have debugging on but the MTP device driver always fails whether debugging is on or not. I used Koush's drivers found here on XDA but same old thing. The Portable Device used to show up as A0001 and /or One but now it doesn't and I don't understand how that happened. Can someone enlighten me and perhaps solve this problem? It's been very frustrating as I just spent 13 hours trying to get my phone working (Thanks Heisenberg for fixing) and now another 6 trying to figure this out. Please HELP if you can. Thanks!
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Click to collapse
Even I had faced this problem on Windows 8. I had installed drivers 4-5 odd times. But later I just flashed CM11S zip via recovery and enabled USB Debugging Mode and it finally got recognized on my laptop.
I was facing many issues with all lollipop ROMs. Hence I reverted back and now everything is working fine.
I, too am using CM11s as Lollipop has too many bugs for me at this time. Maybe I'll try re-flashing CM and see what happens. Thanks for the reply
My question is: How can one flash from recovery when the file that needs to be flashed cannot be sent to the phone because it's not recognized by the computer?
Nevermind...I figured it out and flashed 11S successfully! Everything shows up now on computer. WOOT!
Hello,
my problem is that I´ve got a Nexus 4 Smartfon and the sceen is broken, so I´m not able to enter my pattern. because of this I also am not able to save my data because without entering the pattern, my computer doesn´t alowe the access to the memory.
I tried two different ways to get access to memory by using ADB:
1) I tried to delet the pattern (gesture.key) file.
I tride this first with my rooted Samsung Galaxy S3 mini and it worked perfectly. it also has USB debugging turnt on.
But my Nexus 4 hasn´t USB debugging turn on. I tried in on my S3 mini with and without and without USB debbuging it also didn´t work out.
Also my Nexus 4 isn´t even recognized as an ADB device, only in sideload mode or fastboot mode. I also think this is because of the not turnt on USB debbuging.
2)i tried to turn on the USB debbuging, so my device will be detected as an ADB device, or i can you a programm to mirror my smartphone on my computer and insert the pattern via computer.
I´ve found a pretty good tutorial on the internet but this didn´t work out. Also on my S3 mini it did´t work
So my last idea is, to us a little programm/application which i can transfer via sideload to my device and which will delete the pattern on the phone. my problem is that I´m not a programmer so I can´t do this myself.
so i would like to ask what do you think about my idea, if you could help me or do you have any other suggestions what i can do to save my data.
i´m ver thankful for any help :good:
Kaktus! :angel:
Kaktus621311 said:
Hello,
my problem is that I´ve got a Nexus 4 Smartfon and the sceen is broken, so I´m not able to enter my pattern. because of this I also am not able to save my data because without entering the pattern, my computer doesn´t alowe the access to the memory.
I tried two different ways to get access to memory by using ADB:
1) I tried to delet the pattern (gesture.key) file.
I tride this first with my rooted Samsung Galaxy S3 mini and it worked perfectly. it also has USB debugging turnt on.
But my Nexus 4 hasn´t USB debugging turn on. I tried in on my S3 mini with and without and without USB debbuging it also didn´t work out.
Also my Nexus 4 isn´t even recognized as an ADB device, only in sideload mode or fastboot mode. I also think this is because of the not turnt on USB debbuging.
2)i tried to turn on the USB debbuging, so my device will be detected as an ADB device, or i can you a programm to mirror my smartphone on my computer and insert the pattern via computer.
I´ve found a pretty good tutorial on the internet but this didn´t work out. Also on my S3 mini it did´t work
So my last idea is, to us a little programm/application which i can transfer via sideload to my device and which will delete the pattern on the phone. my problem is that I´m not a programmer so I can´t do this myself.
so i would like to ask what do you think about my idea, if you could help me or do you have any other suggestions what i can do to save my data.
i´m ver thankful for any help :good:
Kaktus! :angel:
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Hello,
Try one of the methods stated here https://forum.xda-developers.com/showthread.php?t=2620456
Regards
Vatsal,
Forum Moderator.