I'm on an unrooted Verizon Galaxy Note 4 running Android 4.4.4.
I have not accepted the Lollipop preparation updates, because Android 5.0 on SnapDragon processors is known to have poor performance when using Gear VR.
In the last week I've noticed that USB debugging is grayed-out (images attached). I need to be able to use EasyTether, which requires USB debugging.
I've been using Samsung KNOX for months now and it hasn't interfered with USB debugging.
I have tried rebooting to Safe Mode, but this didn't help. USB debugging is still disabled.
Is it because I have deferred the OTA updates?
Has something changed with KNOX?
How can I restore USB debugging?
Thanks in advance!
Anyone?
Related
So I'm trying to root my Samsung Galaxy S4 using the Motochopper method. I had previously rooted the same phone using the same method.
Well I came across a problem, at first USB debugging was working, after getting a popup (didn't have time to read because I accidentally closed it) it stopped working. The popup was not Allow USB Debugging?, that I had read and pressed okay, the popup occurred later while USB Debugging was enabled (Android jellybean was on the statusbar), now it says USB debugging is enabled but the Android jellybean doesn't show up and doing ADB remount or ADB devices doesn't work, it tells me device not found.
Here's what I tried:
Factory data reset
Changing USB cords (4 different cords)
Changing USB port (3 different ports)
Uninstalling drivers and reinstalling them (Kies is good to go and working perfectly)
I'm really stumped, if anyone can help me out that'd be great!
OK so I have a Sprint Samsung Galaxy S4 SPH-L720T I have rooted and flashed to Page plus with no problems. I reflashed back to stock to NAF and did all the Updates to NG5. I have enabled Developer options and have usb debug enabled. I cannot for life of get the phone to show up as usb debugging enabled. So now I am having trouble with anything I do with DFS or Wireless Workshop that requires usb debugging to be used. I have tried different usb cords and different usb ports and have uninstalled and reinstalled samsung drivers and still cant get the phone itself to show usb debugging enabled in the pull down screen on the phone. Any help or suggestions would be greatly appreciated. I have searched and found one post with a similar problem but no resolutions to it. Mods and admins I apologize if this is posted in the wrong section/forum please move if need be. Thanks.
[Q] HELP:Nexus 4 with 5.0.1 =>Softkeys prb+No root+No USB connection,only USB charge.
Plz I need your help, I have Nexus 4 with stock Lollipop 5.0.1 without root privileges;
The win8.1 can't find my phone; even though "Computer USB connection" option is set to "media device (MTP)"; and also, if I enable/disable USB Debugging in developers mode, nothing happened.
I tried many cables.
I have also, Softkeys problem, I found an update solution for that; and it's worked for me on another N4, but now I don't have a custom recovery to apply it, I'm on stock recovery.
My only request now is; how to root my phone without pc connection; I tested many solution :
Stump root for LG.
Kingroot 3.4.8
Towelroot v3
without success.
thank you in advance for your answers.
Hi guys,
After note 4 mm update there is no option for revoke usb authorization . Is it the same on your devices too ? I can't debug my phone from PC because of this.
Have you faced such an issue or is everything working normal ?
Hello,
the display on my Galaxy S5 Neo got broken (dropped on the ground, the screen is black) and I need to recover my data, i.e. connect via ADB. The phone including touch is working. There is no screen lock, developer options are enabled, just no USB debugging I can connect a USB keyboard using an OTG cable.
Could somebody help me please, providing the exact key sequence or video to enable the USB debugging. My phone has the latest official firmware from Samsung installed (Android 6 ?).
Thanks a lot
Petr