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

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0answers
8 views

Questions about snapdragon 615 or msm8939 bsp/device tree

I come to you with many interrogations about qualcomm msm8939 SoC. I bought the Archos 50 diamond last year and have since been waiting for archos to make a move regarding android software updates. ...
0
votes
0answers
12 views

ADB device unauthorized, cant get RSA Fingerprint

So I was messing around with my Dell Venue 10 5050, trying to root it. I booted to the bootloader and tried to unlock it. I formatted the system,recovery, and data partitions, which deleted Android OS....
0
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0answers
15 views

What does bootloader board_version variable mean?

I was following a procedure a friend gave me, which involved using Mi Flash tool to flash Xiaomi Mi4 WCMDA (cancro) with some Chinese ROM. A friend bought exact same product from the same vendor and ...
0
votes
1answer
34 views

Unable to unlock boot-loader and root Micromax Canvas A1 AQ4501

I have Micromax Canvas A1 AQ4501 which comes under Android One. It’s upgraded to Android 6.0.1. I tried to unlock its boot-loader but it’s not successful. I did • adb reboot bootloader • adb ...
0
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0answers
22 views

Issue related to Custom Recovery and Boot-loader (iBall Brace-X1 )

My android tablet is iBall Brace-X1 which is with Android 4.4.2, Kernal 3.4.67 and MT6592. Its RAM is 2GB with 16GB of internal storage. I did root it successfully but not able to install any custom ...
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0answers
36 views

Error “FAILED (data transfer failure (Value too large for defined data type))” While Flashing Nexus 4

I have a Nexus 4 that was soft bricked during an OTA update. I have tried to flash several factory images to it and every time it gave me the error "FAILED (data transfer failure (Value too large for ...
0
votes
1answer
26 views

How can I unlock the bootloader for my Moto G [Verizon Pre-Paid]

I've had this phone for 2 years, the moto g 1st gen with verizon prepaid. ive looked everywhere. theres no way to unlock the bootloader, atleast not that I've found. I've searched everywhere on the ...
1
vote
1answer
64 views

How to enable “double tap to wake up” in any android device?

I've heard about the feature "double tap to wake up". How to enable this option on my device My device details: Gionee P3 Lollipop Cyanogenmod 12.1 Kernel Version 3.4.67
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0answers
66 views

Unlocking phone: Fastboot command

I am trying to unlock the bootloader of my phone (Archos 50b Oxygen) using Ubuntu 14.04. But nothing happend when i launch the unlocking command. Here a few commands and their results: adb devices ...
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0answers
11 views

Recover user data from Nexus 5

My Nexus 5 shut itself off today and can't be booted anymore. I can occasionally get into fastboot, but if I try to launch recovery or boot normally, the phone shuts off or restarts before the Android ...
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0answers
49 views

Implications of an unlocked bootloader

I've been using android for about 5+ years now. Each of my phones usually rooted and rolling a custom Rom. But in the last one year or so, Especially the way in which android N is headed, it feels as ...
0
votes
1answer
38 views

Couldn't acquire root after running superboot

I've already done all steps for getting root at my MotoG (2nd generation) but still can't acquire the privilege. Unlocked bootloader: Started developer mode + USB debug Ran fastboot oem unlock ...
1
vote
0answers
20 views

Android revolution HD boots to bootloader

I just installed Android Revolution HD rom on my HTC One M9, everything went fine but it won't boot, every time I boot the phone it opens the bootloader screen. I installed the rom using TWRP
2
votes
1answer
139 views

How to install recovery after rooting Xperia M (stock ROM 4.3) to install custom ROM?

I have a rooted Xperia M Dual (C2004) with stock ROM 15.5.A.1.5 (4.3 Jelly Bean). Bootloader unlocking is allowed and I also have the unlock code already. Since Sony decided to stop giving updates I ...
0
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0answers
53 views

Can I replace my device's bootloader to grub?

Basically the title contains everything. I have an old smartphone lying around and I would like to change its bootloader. How can I know in which partition does it lie? How can I compile grub on my ...
0
votes
0answers
9 views

LG Optimus G VDF KitKat unbreakable ROM

guys. I'm still facing the problem that I've stumbled upon a while ago. I updated my Optimus G with OTA from vanilla JB to vanilla KK (E97520b-VDF-XX). Since then (I suppose) phone became ...
0
votes
0answers
36 views

Android bootloader not loading

I want to unlock the oem to test other android versions but when I try to reboot the device in bootloader it shutdown the device and the bootloader doesn't load.I tryed to reboot whit adb and manual(...
1
vote
0answers
85 views

What is the Difference in SBOOT, ABOOT, and BOOT on a Samsung Device

So I am trying to remove FRP on a phone, and I need to flash SBOOT in Odin. However, I can't get the SBOOT file to remove FRP. So what is the difference and how can I get the SBOOT file, because it is ...
0
votes
1answer
386 views

OPO stuck in “Erasing…” while unlocking bootloader

I've been following this guide about rooting my OnePlus One. All seemed fine - adb was good, fastboot as well - and I reached point 6.1. Typed in fastboot oem unlock and got this output: ... OKAY [ ...
1
vote
0answers
187 views

Nexus 9, no recovery, no USB debugging, OEM locked in Settings

I've got a pretty complex problem. At the moment: Nexus 9 WiFi Tablet, USB Debugging not enabled Normal Startup: Android laying on the floor Startup with Power+Volume Down: Fastboot Bootloader ...
0
votes
0answers
68 views

Fastboot “waiting for device”

I have an galaxy s4 i33 that I need to have upgraded for work (or buy a new phone.) On both windows and Linux I can type "adb reboot bootloader" to open the bootloader. However, in windows: -Odin ...
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0answers
117 views

HTC DESIRE 310 - unlock bootloader problem can't fastboot oem get_identifier_token

The devices is connect on screen my HTC Desire 310 I have: On computer in cmd fastboot can see device but fastboot oem get_identifier_token not work : and nothing more What is wrong? Please ...
1
vote
0answers
835 views

Android x86 Marshmallow not booting on Virtualbox and VMware Workstation

I've downloaded the latest Android x86 (android-x86-6.0_20160129.iso) from here and tried to install it to the HDD on a VM in VMware Workstation and in Virtualbox. The installation seems to proceed ...
0
votes
0answers
31 views

Debugging aboot with KGDB (serial)

I have a Samsung Galaxy S5 Qualcomm. Rooted and unlocked. Is it possible to debug aboot (android bootloader) with KGDB (kernel debugger through serial connection)? More specifically finding an address ...
1
vote
0answers
30 views

SDHC memory card only readable while booting my phone

I have a 32GB SDHC memory card. It cannot be mounted normally, it says Blank SD card , SD card is blank or has unsupported file system. I have tried chkdsk on it with windows 10 which results in "RAW ...
0
votes
0answers
65 views

Cant relock bootloader

I tried to relock bootloader in Xperia Z2 with flashtool, but it didn't work. With fastboot it stuck for long time: Screenshot (click to enlarge) Am I doing anything wrong? How should I proceed?
-1
votes
2answers
278 views

What happens if i flash a custom ROM on locked bootloader?

i want to know if i can flash a custom ROM without unlocking the bootloader if this impossible then what happens to the phone if i do that? Thanks.
0
votes
1answer
142 views

ADB app uninstall from bootloader

I have a Galaxy Core Duos that I was playing with. It is stock rom, unrooted. However, I installed one app which is crashing the phone after startup. So I cannot use the phone anymore and I need to ...
0
votes
0answers
155 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 (...
3
votes
1answer
272 views

Odin3 Bootloader button is greyed out

I'm trying to install the custom Rapture ROM to improve performance on my aging Note 4. I've rooted it and now in following the instructions I see I need to update my FW which involves loading ...
1
vote
0answers
225 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 ...
0
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0answers
36 views

How to root Galaxy Note 3 SM-N900V running 5.0 Lollipop [duplicate]

I have recently bought an supposed N9005 Galaxy Note 3 on ebay, it turning out to be SM-N900V. So, now I'm stuck with super locked down phone. I have tried many methods(towel root, king root, one ...
0
votes
0answers
365 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 ...
1
vote
1answer
2k views

Methods of checking bootloader status

Just curious if there's any methods to check bootloader state besides using fastboot. I ask because on my device, even after unlocking successfully, the bootloader still shows that its locked when ...
0
votes
1answer
65 views

Installing bootloader on completely wiped phone

My phone had an issue where it wouldn't leave the boot screen, so I reinstalled the bootloader and it didn't do anything. Then I formated the ENTIRE phone, including the repair menu, and now I have no ...
1
vote
0answers
40 views

How can I find out if the Bootloader is locked or not? [duplicate]

Is there a direct way to find out if the bootloader on a new unrooted device is currently locked or not? I would like to do this without the risk of clearing or bricking the device. I am looking for ...
0
votes
0answers
64 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 ...
1
vote
0answers
43 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 ...
0
votes
0answers
198 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
1answer
348 views

Fastboot is not providing a token when trying to unlock HTC One M9

I am trying to unlock my HTC One M9 following the instructions on the HTCdev website. When I get to the part where you're supposed to obtain the identifier token, it doesn't give me any errors, but it ...
3
votes
1answer
2k views

Fastboot doesn't see nexus 6p

Currently trying to unlock my bootloader, but cannot get my nexus 6p to determine that it's connected to my PC. I can use adb commands while it's on, but booting it into fastboot mode with the adb ...
0
votes
0answers
149 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
37 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 ...
1
vote
0answers
53 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
votes
1answer
193 views

Cannot unlock bootloader of my OnePlus 2 with oem unlock

I want to flash my OnePlus 2, as it's stuck on the boot logo. For this, I first need to unlock the bootloader, but I can't: the adb command tells me I have to check "oem unlock" in the phone settings. ...
0
votes
1answer
285 views

How can I install a custom ROM on my Xperia S without unlocking the bootloader?

I have an old Xperia S and have rooted the device following the instructions here: http://forum.xda-developers.com/showthread.php?t=2417672 From my research, people are saying that I don't need to ...
0
votes
0answers
60 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
156 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 ...
-2
votes
1answer
398 views

Connect usb cable and waiting for device problem in bootloader

I wanted to unlock the bootloader for my motorola moto g 3rd gen. I get to the step where I put my phone into fastboot mode. On the bottom of my screen in fastboot mode, it says 'connect usb data ...
0
votes
1answer
56 views

I flashed recoveries with Odin, why doesn't my phone boot bow?

Samsung S3 Android phone, not rooted, stock firmware. In chronological order: I turned on USB debugging, although could not use fastboot. I used Odin to flash multiple recoveries, but I don't think I ...