for questions on the bootloader, which is kind of "BIOS mode" on Android devices

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0
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0answers
573 views

Galaxy Grand Prime shows “downloading … do not turn off target” when I try to boot. How do I boot normally?

I rooted my Samsung Galaxy Grand Prime by using Odin, but my phone does not start normally and says "downloading .... do not turn off target". How do I exit from this window?
0
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0answers
59 views

Nexus 7 stuck in boot-loop

After a few minutes of use, my N7 restarts. It all started when I was in Chrome and watched a video in full screen mode, and when I tried to get out of it the tablet rebooted. And every time you ...
0
votes
0answers
108 views

Y300-0100 Hard Brik

I Have Huawei Y300-0100. And i cant go to recovery. Just fast boot and adb. And update screen (boot loader). I unlocked it before and now i cant lock it because i got invade key or image ...
1
vote
1answer
394 views

Relock Y300 Bootloader

I have hauwei Y300-0100. I unlocked Bootloader Of My phone before for root it. Now i want to flash my phone with stock rom but i cant. I tried to lock my phone with fastboot but i gave an error: I ...
0
votes
2answers
3k views

How to get setting information before booting Android devices like in BIOS?

Is there any method by which we could get the system information before booting android OS. Like wise in PC/laptop, we can get into BIOS setting before booting and get the system information. Do ...
0
votes
0answers
78 views

Unlocking Bootloader on Motorola ET1

I would like to unlock the bootloader on my Motorola ET1, but I have a problem: once I restart the device in the bootloader, it is not recognized by my computer (fastboot devices doesn't detect it) ...
0
votes
0answers
286 views

Gionee E3 No command Error on booting

my Gionee e3 shows no command on booting .... I gave it to repair after which it happened ... he did something with charging socket and worked with IC for socket problems .... What should I do now ... ...
1
vote
1answer
149 views

Process List of Charging Powered Off Device

Is there any way to access or log the process list when the phone is off, but plugged into my computer charging? I'd like to see what system processes are running when the phone is connected to a ...
-1
votes
2answers
5k views

What does rooting, bootloader, twrp and recovery mean? [closed]

I have just bought an android phone and I want to get the latest OS. However, I must root and unlock bootloader and recovery. I understand that to root something you gain administrative privileges. ...
0
votes
0answers
71 views

Does unlocking the bootloader erases all the OEM's special features

In sony phone's unlocking the boot-loader will erase the DRM keys which contains audio features and image processing,Does this apply to companies like Samsung,htc,sony, Motorola and Asus also? i mean ...
2
votes
0answers
128 views

How does encrypting a bootloader prevent it from being unlocked

As I'm waiting patiently (sigh) for the at&t note 4 root, I have been trying to understand the process of rooting. This website does a good job of describing what a locked/unlocked bootloader is, ...
0
votes
0answers
66 views

How about if you have an LG e440 which is rooted and its unable to to power on?

I was changing the systems fonts when it went off before I finished changing them so that they could function and know when you power on it only shows you LG. I need to get those files back but I have ...
0
votes
1answer
1k views

How to set up BIOS-like password on Android device? [duplicate]

Setting a screen lock password or SIM pin or both is fine for securing some aspects of your mobile device. But what if, as a nasty joke, someone manages to grab a hold of your device and hits the ...
1
vote
0answers
717 views

Moto G 2014 XT1068 is bricked. Keeps looping and won't boot. What to do?

Ok so here's a couple things about my phone: Its bootloader is unlocked, it is rooted, and it has a custom recovery (TWRP). The problem is, my phone got stuck in the "WARNING, BOOTLOADER IS UNLOCKED" ...
0
votes
0answers
107 views

Can I change the bootloader image on my unlocked moto g in an easy way for another custom image?

I have unlocked the bootloader of my moto G 2013 mobile and now I get the warning message and I'd like to change it for a simple highresolution image of my choice. Is there a really simple way to do ...
0
votes
0answers
77 views

Galaxy Note 2 is not recognized by PC

I flashed the official KitKat ROM from Samsung onto my rooted Galaxy Note 2 (GTN-7100) via Odin. It turns out that Odin performed a bootloader upgrade to FND3. Since then, no matter what Android ...
2
votes
0answers
1k views

BOOTLOADER - USB Device Not Recognized

I am currently using a ROOTED "Huawei MediaPad 7 Lite" tablet and am having issues entering the bootloader. When powered on and connected to a PC, the device is seen in adb using the command adb ...
0
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0answers
355 views

Unlock bootloader - HTC Droid DNA

I am trying to unlock the bootloader on my HTC Droid DNA. When I enter: fastboot oem unlock into terminal, I get the following result: ... (bootloader) [ERR] Command error !!! OKAY [ 0.001s] I ...
2
votes
0answers
141 views

White screen while charging when phone is off

I'm using my phone (Lenovo A660) since more than two years. Usually, I do not boot the phone to often (approximately once a month). However, I recently realized when I turned of the phone, that the ...
0
votes
0answers
693 views

Unlock Bootloader

Has anyone as of yet figured out how to unlock the bootloader on A Cricket Kyocera Hydro C5171? I really would love to know how if it's been done yet. Thank you.
0
votes
0answers
331 views

How to enable bootloader logs

I am working on a OEM project in Android. I want to take bootloader logs immediately after rebooting my device. How to take bootloader logs?
0
votes
0answers
260 views

Settings crashes with “Unfortunately, settings has stopped” each time I try to select system update

Settings crashes on my samsung s4 sprint SPH L720 each time I tried selecting the system update. I really need to fix this problem ASAP. I tried factory reset for uncountable times but no result, I ...
0
votes
0answers
201 views

Black screen after htc splash screen

My Htc Desire 620 get's on black screen after flash recovery with 'WinDroid Universal Android Toolkit v2.4.exe'. I can get into the bootloader. This is unlocked. fastboot getvar all ...
1
vote
0answers
172 views

How can I unlock bootloader of LG Vortex (VS660)

I'm trying to flash CyanogenMod to an old LG Vortex. I believe the first step is to unlock the bootloader. (I have successfully done this to a Nexus 7). I have adb and fastboot installed on LM17. Most ...
0
votes
2answers
991 views

Tablet listed under adb devices, but not under lsusb while in recovery

I am working with a Gemini devices GEM1000 tablet, I have performed all the steps to get adb working, and the device shows up under 'adb devices' so I go to the bootloader with 'adb reboot bootloader' ...
0
votes
0answers
200 views

How to unlock Sony Xperia Z1C bootloader?

Is there any way in which i could unlock it if it isnt officially supported? I've managed to get the XZdualrecovery working...
3
votes
2answers
14k views

How to know whether my Xperia Ray's bootloader is locked or unlocked one

Title says all, but again a bit background I would like to know whether the bootloader on my xperia ray is locked or unlocked one. I bought it from ebay & with seller warranty (or you can say no ...
0
votes
1answer
53 views

Is it possible to compleately and utterly brick a phone with no chance of repair?

As i have recently gotten into some research about android kernel development and would like to fiddle around my phone and of course i have seen all the warnings about "bricking your device" but it ...
0
votes
0answers
703 views

Unlock Bootloader MTK65xx

Does anybody know how to unlock the bootloader in MTK phones? Thanks in advance! ;)
2
votes
1answer
6k views

Strange chinese menu on Lenovo IdeaTab S6000

Context I just Skyped with my mother (far away) because her Android tablet (Lenovo IdeaTab S6000, running on Android 4.2) showed a strange menu with Chinese characters, almost like a bootloader. My ...
0
votes
1answer
442 views

Does 'fastboot oem unlock' still work?

Does this command still work? fastboot oem unlock I ask this question because I am obviously trying to unlock my phone's bootloader and can't seem to auto-tab the option or see an entry for ...
1
vote
2answers
3k views

Is there any way to put a password to avoid someone from hard resetting my phone?

I have a Moto G, and I am very careful in protecting my data. I currently use CM Security App from the Google Play Store and it's very helpful in taking a photo to a person who tried unlocking my ...
0
votes
0answers
29 views

Nexus S Change Bootloader. Is it OpenSource?

Loved my Nexus S but it's now been decommissioned and replaced. I've got a job for it to do, but to use it I think I would have to make a minor change to the Bootloader. Basically I want the Nexus S ...
1
vote
0answers
58 views

Bootloader frozen on Nexus 10

My Nexus 10s bootloader is stuck, it keeps saying "Downloading... Do not turn off target!!" and fastboot commands have no affect on it. I also can't use the volume rocker to boot into recovery or ...
0
votes
0answers
111 views

Access Bootloader on VSD241

I'm trying to access the Bootloader on a Viewsonic VSD241, but the menu that comes up tells me to hit the "volume up" button to select Bootloader from the menu. There are no hard volume control ...
2
votes
1answer
5k views

How do I unlock the bootloader on my Sony Ericsson Xperia mini pro?

I own a "Sony Ericcson Xperia Mini Pro" (model number SK17i) running Android 2.3.3 (Kernel 2.6.32.8-perf, build number 4.0.A.2.335). It's branded by Orange Austria. I'm looking for a way to root it, ...
1
vote
0answers
453 views

Device freezes after trying to reboot with bootloader

I have been trying to unlock my bootloader as per the instructions found here. I already have installed the drivers from Google USB driver folder that comes in Android SDK "extras" folder. However, ...
0
votes
0answers
14 views

Restoring personal data after bootloader unlock [duplicate]

I plan to unlock the bootloader on my OnePlus One device but from what I've seen in forums, personal data (media, app data etc) are lost in essentially what is a factory reset of sorts. Is there any ...
0
votes
0answers
532 views

Flash motoboot.IMG without computer

I need to upgrade my bootloader for lollipop, problem is my laptop is being repaired at the moment... Is there any way I can flash motoboot.img without a computer? I have root, Philz advanced ...
0
votes
0answers
1k views

Blank screen after logo

I was trying to install a custom ROM in a THL T11 from needrom.com. I managed to get into the recovery mode and wipe cache. However, I got somehow into the «ADB» menu and couldn't get out. I pulled ...
31
votes
2answers
18k views

Why does unlocking the bootloader wipe phone?

I understand that unlocking the bootloader will wipe my Android phone, but have been looking around for why. Seems to be by design, but what is the reasoning for that design? Is it some security ...
2
votes
0answers
5k views

Auto boot when charger connected (for HTC Magic)

I want to let Android OS to boot automatically when the charger connected (for HTC Magic) without pressing power button I found this guide: Complete boot when charging If your phone only gets one ...
0
votes
1answer
783 views

Can I flash an unlocked G900T bootloader on a G900A?

I have a G900A and a G900T (short story: couldn't live any longer with the locked bootloader on G900A so I bought a G900T to use on AT&T). It's possible to flash a custom recovery/ROM onto the ...
0
votes
1answer
2k views

Is it possible to unlock the bootloader without root access?

Is it possible to unlock the bootloader without root access? If so, is there another way to unlock the bootloader without using the command... fastboot oem unlock Now, for the background stuff ...
0
votes
1answer
565 views

Enable framebuffer console in Android kernel source

Is it possible to somehow enable the framebuffer console in android kernel sources from samsung, to see kernel messages instead of just the bootlogo?
0
votes
0answers
308 views

“Locking” a Samsung Bootloader

In order to prevent cold-boot attacks against an encrypted Android filesystem, it has been recommended to keep your bootloader locked at all times with the original factory recovery installed. The ...
0
votes
0answers
64 views

Rooted Nexus 5 lollipop GOOGLE start screen won' turn on

since I rooted my nexus I and couldn't make screenshots anymore. So I decided to go and check if I could fix it in Recovery mode. I couldn't find anything about it so i wanted to turn it back on. it ...
0
votes
1answer
1k views

adb does not reboot my Samsung Galaxy SIII I9300 to bootloader (download) mode!

My device is Samsung Galaxy S3 I9300 and I did a complete factory reset. Device is NOT rooted yet. It works properly. I can do all of following with my device: Power off using device keys. Start ...
0
votes
0answers
155 views

device not loading into bootloader

I am trying to boot my rooted android device into bootloader to unlock it. I have tried following commands but none is working. adb reboot-bootloader adb reboot bootloader Even when trying to ...
1
vote
0answers
374 views

Obtaining boot.img for unrooted device?

I have a Vodafone Smart 4 Turbo / Coolpad 8865U. I cannot find other means of rooting it and to be honest I don't trust most oneclickroot.apks. I am trying to root it manually but I cannot find a way ...