D6503 Bootloop, USB Debugging Off

Hi,

I was downgrading my D6503 with flashtools and Somehow I missed USB Debugging step and now Phone is in bootloop with USB Debugging OFF.
Is there any method where we can flash firmware with USB Debug off?? Also No Recovery.

Please help me guys.

Thanks

USB Debugging Turns Off

When I connect to my work laptop (Macbook Pro), my phone connects as an installer. After a few seconds, it switches to a media device connection. I have the Developer Options enabled and the USB Debugging option selected, but it keeps getting turned off as soon as the phone is connected via USB cable.

It was working properly last week, but I updated to MacOS 10.10.5 over the weekend, and now it won't see my phone in USB Debugging mode.

Due to the timing of the MaxOS update, I do not believe this is an error with my phone or Android, but I'm hoping some other Macbook users may have encountered and resolved this issue. I've been unsuccessful in tracking down anything helpful, partly because of the voluminous search results for "USB debugging." I'd appreciate any help available.

I'm running 4.4.2, rooted but otherwise stock.

Thanks!

Galaxy Tab 2 7.0 P3100 usb debugging problem

I am having a problem enabling usb debugging on my p3100. My problem is that I want to flash a new recovery and rom via odin because my P3100 having a random restart every 30 secs or 1min. Even I enable the usb debugging it gets uncheck when it restart thus flashing via odin is always unsuccessful. Need help why I am having this issue.

Thank you so much and regards.

[Q] Stuck on bootanimation, Can't get in into recovery, No usb debugging

Excuse me everyone. I'm sorry if my english bad
My phone just stuck in bootanimation after flashing CM11 using TWRP. I can't get into recovery or download mode because my home button is not working. When I connect my phone using USB into laptop, my phone detected as SAMSUNG Mobile MTP Devices with yellow sign. So I'm trying get into recovery using ADB Command but my phone not detected in adb, I can't see Android Composite ADB Interface in my device manager.
Any Suggestion ? Please help me :crying:

[Q]No Flashmode No offline adb debugging

Hello. I've been having these problems since I bought my XZ2 D6503 android 5.0.2
I can't have achieve flashmode because of android USB debugging. seems like there's no USB debugging when I turn off the phone. During ON state, I can have USB Debugging, My PC is authorized by my Z2 and my Z2 is recognized by my PC only during on state.

Code:

---

C:\adb>adb devices
List of devices attached
BH91GFQK16      device

---

While in off state, when I try to hold down the power button then plugged the usb cable to my z2, there will be a very short amount of time that there will be a red LED followed by a Green led then nothing.

Can somebody please help me to achieve flashmode? maybe I'm just missing something important.

BTW I'm currently on stock 5.0.2 rom and not rooted.

[HELP!!!] Usb debugging mode

As i am stuck in a loop of LG Setup Wizard now. I cant turn on debugging mode and MTP to be able to use debloater to disable that setup apk. Is there a way to remotely turn them on from a conputer so i can get this phone back to work?