[L3][Q][Setting freezed.How to enable usb debugging mod without setting?] - Optimus L3, L5, L7 Q&A, Help & Troubleshooting

I accidently use Titanium to freeze the setting app. After that i plug in my cable and use "usb storage mode" to tranfer file. Therefore the "usb debugging" mode is off and the super user app can not work >> which mean Titanium can not work because it needs root rights from super user.
And the nightmare is here: I can not unfreeze the setting app because Titanium needs root rights. The only way to turn on root access is enable "usb debugging" mode >> which only can fullfill by setting app. LOL.(sorry, can't help myself laughing)
Any idea how i can escape this retarded loop situation without factory reset my phone ? (Sorry, english is not my native language.)

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Can't get ADB to recognize my Galaxy S

Hi All,
I must say first of all Galaxy S is amazing phone and I really love the display.
I'm trying to run lag fix via adb on my Galaxy S but all the time it says "error : device not found".
I've also got Nexus One and adb works fine with it.
I've rooted Galaxy S with BackfireNL instruction and also have latest busybox installed.
Am I doing anything wrong? As adb works with Nexus One but doens't work with Galaxy S.
Before connecting your phone to USB, please make sure that you have the following set correctly (note: translated, I don't have English locale set atm.):
- Settings / Applications / Development: enable (tick) "USB Debugging"
- Settings / About phone / USB settings: select "Mass storage", NOT "Ask" or "Kies"
The last setting in particular appears to be important in my case at least, because when connecting the phone I would get a time-out on my PC before being able to answer the "connect as?" question.
Next time you want to use Kies instead of adb, I would suggest undoing the above settings, to prevent problems connecting to Kies.
Hope this helps.
miki4242 said:
Before connecting your phone to USB, please make sure that you have the following set correctly (note: translated, I don't have English locale set atm.):
- Settings / Applications / Development: enable (tick) "USB Debugging"
- Settings / About phone / USB settings: select "Mass storage", NOT "Ask" or "Kies"
The last setting in particular appears to be important in my case at least, because when connecting the phone I would get a time-out on my PC before being able to answer the "connect as?" question.
Next time you want to use Kies instead of adb, I would suggest undoing the above settings, to prevent problems connecting to Kies.
Hope this helps.
Click to expand...
Click to collapse
I think this setting is in the "wireless and network" > "USB settings" menu.
I haven't gone through the procedure myself. But AFAIK, getting the USB drivers are important, and an often missed step, in this process. Make sure that you connect to Kies in "Kies" mode instead of "Mass Storage" with debugging mode, start Kies, get the drivers installed. Then (maybe, but it should be better than not doing it) restart your computer. Make sure the drivers are all working, some people have had to reinstall.
Alternatively, you can just search for the drivers.
the best way is to set it to set the USB to ASK option every time you connect via the USB
Also you must enable the USB DEBUG mode under Applications Settings

device not showing up in debug monitor

I have my sg4 plugged into my laptop, but it is not showing up in the android debug monitor. I ran it as administrator, and the device does show up in my computer.
Do you have debugging enabled in Developer options? Make sure you have the right drivers installed otherwise you may need a reboot on both devices
I have the Nexus 7 drivers installed, and the adb interface.
and I do have debugging enabled.
I think that you need the Samsung drivers. The Nexus 7 drivers are different ones. So download them here: http://www.samsung.com/us/support/downloads
They should also be installed if you install Kies.
sniper8752 said:
I have my sg4 plugged into my laptop, but it is not showing up in the android debug monitor. I ran it as administrator, and the device does show up in my computer.
Click to expand...
Click to collapse
There is a well-hidden menu that you may need to access.
Assuming you have developer mode enabled...
- Go to Settings, then Storage
- Click on the menu (top right)
- Select USB computer connection
You'll see 2 boxes:
- Tick 'media device'
I found that if neither box was ticked, I couldn't see my device...
Maybe the first time the dialog says "Allow this computer debugging" appears, you clicked NO.
Try go to Developer options and click "Revoke USB debugging authorizations", and reconnect the device.

[Q] Cannot access Redmi Note via PC

Hi guys.. I already install all drivers and MiPhone Manager to my PC
But I cant access my phone via PC.. it always give me error like Not Responding windows explorer
it happen to MiPhoneManager cant detect my device too
Please help :crying::crying:
You need to enable developer option by going to
settings => about phone => tap on Android version 7 times.
new menu will be added "Developer options" in settings
go back to settings=>developer options=>enable usb debugging

USB Debugging

I cannot root my (Exynos) S7e, due to the fact that I need to use my Outlook Corporate Exchange account
Nevertheless, I would like to use Helium Backup, but since it rides on top of ADB, USB Debugging must be enabled.
Under Developers Options, the USB Debugging option is grayed and cannot be altered.
I did try to install and than unlock/unregister MYKNOX (as was suggested somewhere), but to no avail.
Is there a reliable/safe method without affecting the KNOX flag?
Thanks
It seems that a Mobile Device Managemnt Airwatch policy (installed on my phone) is responsible for blocking usb debugging. Did anyone manage to overcome that?
Thanks

ADB/USB Debugging Problem?

OK, this is driving me nuts! The phone has been restored to stock (Android Version 8.0.0) and has nothing on it from the Play Store, just the stock Samsung apps - trying to get ADB to work without any joy, as want Fluid NG on it........
It did once offer the options (weird?), but I got the Allow USB Debugging popup with the RSA Key, but also the error 'Because an app is obscuring a permission request, Settings can't verify your response' error - Went to the 'Apps that can appear on top' section (assume this is the same as 'Draw over other apps?), and disabled everything in the list - still the same error!
Now the only options I get when connecting are:
Transfer Files
Transfer Images
MIDI Device
Charge this Phone
So far I've.......
Enabled Dev mode
Enabled USB debugging
Disabled Verify Apps via USB
Installed Samsung Drivers
Installed ADB Fastboot
Disabled all 'Draw over other apps' apps in the Apps list.
Tried another laptop
Tried another USB cable
It shouldn't be this difficult, I know!!

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