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

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3
votes
0answers
218 views

How to change the boot logo, Not the bootanimation 4.2.2

Im trying to find out if I can change the boot logo, the one that shows up right before the bootanimation. Currently it show's me a linux logo. I am looking to either completely remove it or change ...
3
votes
0answers
223 views

Nexus 6 no longer turns on, now that I have flashed a Marshmallow ROM + bootloader

I have a Google Nexus 6 (Telus/AT&T) and I had been successfully running the Lollipop version of Chroma for months now. Yesterday I flashed Chroma Marshmallow ROM, and the recommended Google ...
3
votes
0answers
88 views

Is there a way to tell if a boot loader can be unlocked before purchase?

For example are boot loaders unlockable only if the phone is branded and comes with a contract? If I bought a phone of Amazon.com would I likely be able to unlock the boot loader or is it really just ...
2
votes
0answers
110 views

su fails: “wget: bad address 'static.zhiqupk.com'” and unable to unlock bootloader

A friend of mine bought a used Samsung Galaxy S6 or at least we thought so, but it looks that it might be a chinese phone. After wiping all data/cache, the phone still had a lot porn/advertisement ...
2
votes
0answers
127 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, ...
2
votes
0answers
958 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 ...
2
votes
0answers
122 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 ...
2
votes
0answers
1k views

Can't unlock bootloader

I'm trying to unlock the bootloader of my tablet for hours now.. There's no solution out there that worked for me. I've already tried: fastboot oem unlock (the tablet responses with a question ...
2
votes
0answers
206 views

Nexus 7 2013 crashes when in boot loader. How do I flash a new image to it?

I have a Nexus 7 2013 which I'm trying to flash the Android Lollipop preview image to. It's currently running the last Android L preview image. Whenever I boot the device to the bootloader screen ...
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 ...
2
votes
0answers
581 views

How can I see bootloader stdout debugging messages?

I'm trying to understand the mechanisms of the Android bootloader. The source code for this is here: ...
2
votes
0answers
2k views

Installing Android using only fastboot on HTC Vision

I lost my system somehow. My phone turned off and reboots during starting up. I'm only able to go to hboot (fastboot/recovery etc.) on my phone, and I'm unable to run Android system. I have tried ...
1
vote
0answers
38 views

Difference between bootloader and Download mode in Samsung Galaxy tablets

I'm working on Samsung Galaxy Tab tablets, specifically with Tab 3 (SM-T210) and Tab 4 (SM-T230), and being learning a bit about the boot and recovery images and the bootloader. I have not being able ...
1
vote
0answers
26 views

Xperia Z1 camera problem

I need someone who knows about flashing, bootloader unlocking and related topics for this problem: My Xperia Z1 doesn't take photos when the app tries to focus. With no focus enabled it goes ...
1
vote
0answers
46 views

Can't recover Nexus 5 from bootloop

Hey I am trying to get my Nexus 5 working again. I really need someone to help me troubleshoot this. One day I noticed my phone was off after about half an hour from being fully charged. It wouldn't ...
1
vote
0answers
67 views

Bricked Nexus 7, USB Not being recognised at all

My Nexus 7 all of a sudden stopped sending data through usb OTG and i tried to erase cache through TRWP but ended up deleting the OS. Now I am stuck with a device with no OS. I cannot mount the USB ...
1
vote
0answers
100 views

Keyboard settings crashes at post-reset setup, can't access phone

I rooted my device and everything went fine (Kingo Root automatic app). Some time after making my first steps into the rooted device, I tried a "Reboot menu" widget, a window with options popped out ...
1
vote
0answers
661 views

How to reset phone (DROID TURBO) system settings without factory reboot? System UI has stopped working

So, a little bit of background. The worst part about this is that I'm pretty confident I know how to fix it, but I don't know how to go about doing the thing I need to do to fix it. Bear with me a ...
1
vote
0answers
220 views

Unable to flash boot.img in htc one v

I'm trying to install a new rom in my HTC one V. I could successfully do everything with my one V until I upgraded my windows 7 to windows 10. I already have CWM recovery. USB debugging is ON . I try ...
1
vote
0answers
659 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" ...
1
vote
0answers
162 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 ...
1
vote
0answers
57 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 ...
1
vote
0answers
441 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, ...
1
vote
0answers
2k views

fastboot oem unlock: hangs with `…'

First of all, I am a newbie to Android. I am using Ubuntu Gnome 14.10 to run all the commads. I am trying to unlock the bootloader of my Lenovo A536 (stock Android 4.4.2 aka KitKat). Here is what I ...
1
vote
0answers
917 views

Unlock bootloader using Ubuntu/Linux

I'm trying to root the device name: Overmax SteelCore 10+ to install ubuntu touch. When i use $ adb devices sometimes i get: 0123456789ABCDEF DEVICE and when i type to reboot ...
1
vote
0answers
274 views

Any way to get root without a custom recovery? (Unlocked bootloader)

I have a phone with an unlocked bootloader (Motorola Moto Maxx XT1225) but there's no custom recovery available for it yet. Is there any way to get root/flash super su without a custom recovery? Or ...
1
vote
0answers
362 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 ...
1
vote
0answers
773 views

How to flash Android onto an empty Samsung GT-P3100 (OMAP4430)

I'm about to purchase a replacement motherboard for a Samsung Galaxy Tab 2 7.0 (GT-P3100) as the original one has developed a hardware fault. Unfortunately the sellers (eBay) won't say if Android (or ...
1
vote
0answers
2k views

How to detect if bootloader is unlocked when fastboot doesn't work?

I have this tablet that runs on RK3168 (Rockchip) SoC. The problem is that fastboot doesn't recognize the device, but after so much toil, I managed to find Finless' flashing tool and flashed CM ...
1
vote
0answers
2k views

Factory reset generic android device

I have a cheap generic Android tablet (a Groupon special) that won't boot. My theory is that the storage is full because this happened to two different tablets after installing apps. update: I learned ...
1
vote
0answers
257 views

Samsung Galaxy S Captivate stuck at the boot screen

I have a Galaxy S Captivate and it has been problematic ever since. I flashed various stock roms (with and without bootloaders) in download mode and the phone always gets stuck at the boot screen ...
1
vote
0answers
921 views

ZTE Nubia Z5 Problem?

I have a Zte Nubia Z5 ("2nd Hand") with a software camera problem (I think is a software problem because the camera works sometimes) The phone has Android 4.1.2. I tried to hard reset the phone but I ...
1
vote
0answers
5k views

Fastboot: Lock state - Locked on nexus 7

I am having trouble unlocking the bootloader on my Nexus 7. When I boot into fastboot I see the message LOCK STATE - LOCKED. I want to unlock the bootloader so I can re-install the stock operating ...
1
vote
0answers
2k views

How do I fix my NATPC M010SE (Allwinner A13) touchscreen/WiFi/camera?

My tablet wasn't booting at all but my dad managed to install this firmware update, now the touchscreen doesn't work, or the WiFi, or the (front) camera. Any help? I've tried installing some TS ...
1
vote
0answers
3k views

Flash Nexus 7 without USB Debugging

My Nexus 7 32gb WiFi, running stock 4.2.1, is stuck on the Nexus 'X' symbol loading screen after boot. It stays there until the battery goes flat. The issue is that I have not enabled developer or ...
0
votes
0answers
14 views

LG Stuck on Download Mode

I have LG Optimus L70, and the it is soft bricked, because sometimes it magically works and boots to system (with system UI not working properly). The phone now is stuck at download mode i suppose ...
0
votes
0answers
110 views

How to boot into bootloader?

I have enabled USB debugging as well as OEM unlocking developer option in my Infinix x510 which is running Android 5.1.1. I found that to reboot into fastboot mode, I have to turn off the phone, then ...
0
votes
0answers
54 views

Nexus 5 softbricked bootloader not working

I tried installing Ubuntu Touch on Nexus 5 ( not the 5x). It failed (hangs in the splash screen.) I then tried to wipe it with Ubuntu's own recovery. The phone went bang. It boots to the Ubuntu ...
0
votes
0answers
91 views

Error unlocking HTC 626s bootloader?

I have a HTC Desire 626s purchased from virgin mobile and I wish to unlock my bootloader and root the device. So I have been following the HTCDev bootloader unlocking instructions. But whenever I ...
0
votes
0answers
118 views

How to enable Android Marshmallow multiwindow without unlocking or ROOT

I upgraded my Nexus 9 to Android 6 and I want to enable the multitasking feature. But it requires unlocking the bootloader. I have the latest updates installed and I am using stock ROM. Enabling ...
0
votes
0answers
28 views

Boot Nexus 7 2013 from network via PXE/iSCSI or NFS

My Nexus 7 SSD is basically dead thank to poor hardware design of the first batch (http://www.geek.com/android/the-nexus-7-lag-dilemma-and-why-theres-no-real-fix-1560784/) and I was wondering if I ...
0
votes
0answers
37 views

Protection from flashing ROM

Hi so i was trying to theft protection my android phone. I unlock screen lock code, Cerberus with root privileges and also I'm about to encrypt my phone(not that it helps much to recover your phone ...
0
votes
0answers
84 views

HTC One mini HTCdev Unlock Bootloader won't unlock in the last step

After not using my HTC One mini for quite a while, I now want to use it again. However when I turn it on, it shows a locked bootloader. So I singed up on HTCdev to unlock it and went through every ...
0
votes
0answers
61 views

Android sticks gets stuck at boot screen, then gets fixed overnight automagically. Why?

I have a chinese google stick - mk808b plus http://www.gearbest.com/tv-box/pp_124593.html System: Android 4.4 GPU: Mali-450 CPU: Amlogic M805 It works okish, plays the movies, reboot fine, power ...
0
votes
0answers
119 views

Unpacking repacking boot.img creates unusable boot.img

I have tried to create a custom boot.img using Android Kitchen, Cofface's unpack/repack kernal tool, and abimE, but each time I repack I get a boot.img that is less an half the original size and get ...
0
votes
0answers
94 views

Nexus 5 (kitkat) does not boot into Bootloader mode - also cannot factory reset from ADM

I have an old Nexus 5 which I'm trying to use again because I dropped my current phone. This Nexus 5 was on 5.0 (the one with the swirling circles right?) and it boots up but I can't get into it. I ...
0
votes
0answers
518 views

Booting into custom recovery with a locked bootloader

I'm planning to flash a custom ROM on my device, but too lazy to take backups.. My favorite backup tool being Titanium Backup, I want root access on my device before I unlock the bootloader. But ...
0
votes
0answers
68 views

System File crashed HTC DESIRE 816G PLEASE HELP

I rooted my device with a rooting app and it rooted well.after 3 days my google acc was disconnected and now i cant log in.when i enter my username and pw it says "couldn't sign in" cant establish a ...
0
votes
0answers
53 views

Bootloader physical location on Nexus 5

Is the bootloader located on the motherboard? Or is it on another module? I have a water-damaged Nexus 5 that produces different results when swapping modules. On my device it doesn't turn on, if I ...
0
votes
0answers
129 views

How to hack the bootloader in Android 4.3?

I'm trying to flash a new ROM on a Samsung galaxy s3 model number: SCH-R530C and am having difficulties unlocking the bootloader. Has anyone figured out how to do this? From what I can see, no one ...