When I first got my note 7 I unlocked developer settings and unlocked oem and usb debugging settings then attempted to unlock the bootloader but it failed because i needed a sim card so i waited till today when it got activated but now for some reason adb doesnt recognize my device when it did the other day? Im lost on what to do if drivers are good and adb is good. please help
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Hi there
My problem is I have lg g2 with broken screen and I can use half of it
the phone is locked with pattern lock but I can't draw the pattern because of the disabled other half of the screen
I have many photos and videos in the phone so I can't factory reset it
I found the unlocking pattern way in the website but it need usb debugging so I can unlock it using adb shell
the phone is not rooted and no usb debugging enabled
I need to flash a cwm recovery with adb enabled but it need fastboot
I searched the whole internet for the fastboot in lg g2 but I couldn't find any thing
Please if you know a way or have a toolkit to do that please tell me
just to remember you that half of the screen is working so when I try to turn off the device I can choose turn off but I can't choose OK only Cancel :silly:
Thanks for reading.
Hi, thanks in advance for helping.
This is the situation.
I want to backup as much as possible items from my phone since it's broken, but:
- The screen is broken
- Device is locked
- USB debugging is DISabled.
I already searched a lot and tried the cmd adb commands to unlock it, but since usb debugging is disabled my device is not found..
I also tried to unlock my device using findmymobile, but somehow it won't unlock it.
I am now able to get Kies to recognize my phone (using recovery mode) and Kies of course noticed my device is locked.
Before I go to the store and buy that OTG cable, I was wondering if there is any way to change the registry of Kies and trick it into thinking my device is not locked. Sorry if this is a really weird question to ask.
OR is there any other way I can unlock my phone from my laptop? I know the pin code, so that is not the problem.
Thanks in advance.
I am not being able to unlock my K4 Note no matter and I will have to admit it's so frustrating. I am not new to unlocking and modding party but i just cannot get to have this done!
I downgraded from S230 to s218 & now on s219. I am able to get adb to recognize my device but not fastboot. Thus I am unable to unlock bootloader!
When I type in " adb reboot bootloader" or click on the "unlock_recovery.bat" file provided, I get booted into a dark screen where "fastboot" is written at the bottom left & the command prompt window says < waiting for device> & I am stuck there until I reboot my phone.
i have been seeking an answer to this since the last 3 days but am yet to find one
This is problem with the driver, I too had problem. Do enable usb debugging, connect to PC, it will ask permission in phone, give ok. Now a lenovo folder will appear on PC, click on usb driver installation, done.
Now try adb and fastboot device will detect.. Also i hope u enabled oem unlock in usb debugging
Hit Thanks if it helped!!!
Same problem
I am also facing the same problem
Please provide solution if you found one
So im trying to unlock my bootloader of my redmi k20, i have installed adb drivers properly, and adb commands work fine when the phone is on, but as soon as i enter fastboot mode my device does not even appear as an other device or anything in device manager .
Since I've tried fastboot mode on an other phone(redmi note 10 pro) and it was detected as a fastboot device on the same PC, I DONT THINK ITS A PC DRIVER PROBLEM rather the phone problem and im in a disarray rn while being stuck in miui (with alot of bugs) and no future support whatsoever.
sujan smash said:
So im trying to unlock my bootloader of my redmi k20, i have installed adb drivers properly, and adb commands work fine when the phone is on, but as soon as i enter fastboot mode my device does not even appear as an other device or anything in device manager .
Since I've tried fastboot mode on an other phone(redmi note 10 pro) and it was detected as a fastboot device on the same PC, I DONT THINK ITS A PC DRIVER PROBLEM rather the phone problem and im in a disarray rn while being stuck in miui (with alot of bugs) and no future support whatsoever.
Click to expand...
Click to collapse
adb devices
adb reboot bootloader
fastboot devices
Adb and fastboot devices must show the same ID of your phone.
If one works and the other does not, I bet problem must be in the drivers (I use the good, old, Minimal Adb and Fastboot package)
If even adb devices fail, problem may be in the USB cable
Btw, make sure that USB debugging in Developer options is enabled.
For unlocking BL, OEM unlocking must be also enabled
zgfg said:
adb devices
adb reboot bootloader
fastboot devices
Adb and fastboot devices must show the same ID of your phone.
If one works and the other does not, I bet problem must be in the drivers (I use the good, old, Minimal Adb and Fastboot package)
If even adb devices fail, problem may be in the USB cable
Btw, make sure that USB debugging in Developer options is enabled.
For unlocking BL, OEM unlocking must be also enabled
Click to expand...
Click to collapse
As u can see usb debugging and oem unlocking are both enabled
And the device is detected as an adb device but not in fastboot mode,
Nor as an Android or unknown device in Device manager either
sujan smash said:
As u can see usb debugging and oem unlocking are both enabled
And the device is detected as an adb device but not in fastboot mode,
Nor as an Android or unknown device in Device manager either
Click to expand...
Click to collapse
Everything looks correctly set but you could still try another PC and USB cable
zgfg said:
Everything looks correctly set but you could still try another PC and USB cable
Click to expand...
Click to collapse
Well i did that too, tried it on my laptop too no luck there also,
As ive mentioned in the first thread ,
It is detecting redmi note 10 in fastboot mode on the same pc with same cable and everything, but not redmi k20, so its not abt PC drivers its something to do with my phone
Then really a problem with the phone - but I guess, your guarantee period has expired long ago
zgfg said:
Then really a problem with the phone - but I guess, your guarantee period has expired long ago
Click to expand...
Click to collapse
Yep it sucks, Thanks Anyways
Hey, I just bought an S7 Edge SM-G950U, the att&t version, SM-G950A. I heard some say that it's not possible to unlock its bootloader, but the OEM unlock option turned out to be available in developer options. However, I'm having a hard time properly installing its drivers, whichever adb driver I use, the driver still shows a yellow warning and the error is that the device can't be started. The device shows up with adb devices when the device is on, but it doesn't neither with fastboot devices nor adb devices when it's in download mode. I'm trying to install TWRP, the hero 2 version. Any help would be appreciated. Thanks in advance
If you in Windows Device Manager find any device with yellow mark right on the device, then the driver installed for it isn't suitable: uninstall it, get Samsung USB Driver and install it.
Samsung devices don't know of a Fastboot mode: there it's called Download mode. You can't run any Fastboot command in this mode.
ADB operates on Android OS, not on device's bootloader, hence it's not working when running the device in Download mode.
Thanks for the prompt reply. I used a different laptop and managed to install the drivers properly, no warnings. However, the result is the same. You mention how I can't run fastboot commands in Download mode, where can I run them? Only Odin is working in that mode now, but I gotta try to unlock the bootloader. A lot of people are saying that this model can't be unlocked, even though the OEM unlock checkbook in the Developer settings is there. Any advice is appreciated
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Gearninja said:
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