Android's recovery mode allows ROM flashing even if the device is currently unusable. Invoking it usually involves a key combination that is pressed when starting the device. These combinations differ from device to device.

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How to Disable File Verification while installing Cyanogen in Nexus One

When I try to install CyanogenMod through ClockworkMod Recovery process I get the following error, ‘failed to verify whole-file signature’. I followed WikiLink for Cyanogen for carrying out the ...
0
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0answers
54 views

Moto g2 display not working but led always turned on

My moto g2 turned off while using with 70% battery.. now its display is not working now but led light is always on.... vibrations works while long pressing power button.... sometimes notifications ...
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2answers
15k views

Where to put supersu zip file while rooting HTC One M8

I'm following the instructions at http://htc-one.wonderhowto.com/how-to/unlock-bootloader-root-your-htc-one-m8-0154444/ and have found a stage where I don't have enough information, which is at Step 9 ...
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2answers
2k views

My Phone Stuck in boot screen How to recover?

I am using micromax canvas hd A116. I tried to install Custom ROM and I installed safely. After 1 Week I tried to reset my phone using factory reset under settings. After that my phone is not ...
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1answer
2k views

How do i unbrick my lg sunshine

I had app hangovers restarting over and over again and could not open my settings on my phone app or any other application so I open the back of the phone and turned it off by pulling the battery out ...
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2answers
5k views

How to enter recovery/download mode with broken home button and broken bootloader

I was trying to install NightOwl cm12.1 Android 5.1.1 Beta 5 build for my Galaxy Note 1 N7000. I followed all the installation instruction on that ROM's thread. I flashed philz CWM 5.15.0. And now I'm ...
2
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2answers
31k views

adb sideload does not transfer data

Just to clarify, it's my first time trying to unlock and root my phone, so I'm not very knowledgeable in this matter. I basically followed the steps to unlock the bootloader. Everything worked ...
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1answer
105 views

How to undelete photos in a Samsung galaxy S4 active? [duplicate]

How to undelete photos in a Samsung galaxy S4 active? I have deleted a folder on the phone with pictures in it and I would really like get them back. Not on SD card but in the phones memory.
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1answer
1k views

Can't reset Android tablet into factory setting

I'm trying to factory reset my Android tablet but I can't get it to work. I have tried to press power and volume down to make the device go to boot configuration but it only shows the Android logo and ...
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2answers
17k views

“Signature Verification Failed” when flashing stock ROM

When booting into recovery mode and installing a ROM zip from my SDcard, it first says I need to mount my /sdcard (when it is mounted), and then it says "signature verification failed", despite my ...
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2answers
640 views

Need to recover android system for soft bricked Onda v919 4G

I have an Onda v919 4G that I messed with and broke. I changed a line in the /system/etc/parameters file. I wanted the system to use my SD card (256 Gb) as the primary storage device for my apps and ...
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2answers
567 views

Blu Dash JR K locked-out; “Yes” confirmation option to reset is not present in recovery mode

I have my sister's Blu Dash JR K at the moment. She forgot her lock screen pattern, and there is not an option to recover via Gmail. Phone comes with stock recovery. when I go there and try to apply ...
4
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1answer
17k views

Installing TWRP over CWM

in order to upgrade my encrypted cyanogenmod installation i need to use the TWRP recovery instead of the CWM. i have already tried multiple ways to flash TWRP recovery including ROM Manager but it ...
0
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0answers
42 views

Recovery mode shows Android with ! mark after I flashed a recovery

I installed Clockworkmod recovery with command fastboot.exe flash recovery a.img, then tried to enter it via boot-loader and it worked. Then I installed another one with fastboot.exe flash recovery ...
0
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1answer
536 views

Upgrading galaxy s2 GT-I9100T 4.0.3 to 4.4

I'm pretty desperate trying for a day now rescuing my phone. I am new in this whole updating android firmware stuff and I did the following: root my phone, enabled USB debugging downloaden ODIN, ...
8
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4answers
27k views

How to delete backups made using Clockworkmod?

Splitting this question from the comments to my answer to How to install ClockworkMOD Recovery on Sony Xperia Neo V (MT11a)? Erik, one last thing. I accidentally made an extra backup which didn't ...
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1answer
596 views

How to flash recovery

I'm very noob, but I am currently using a LG l15g sunrise and am rooted. I need some advice on where to go now. Everyone says to install a recovery, but I haven’t really been able to figure out ...
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3answers
3k views

Is it possible to run fastboot in a recovery mode shell (without connecting to PC)?

I have a method for unlocking the bootLoader of my HP SlateBook x2 running Android v4.3 consisting of: Booting into recovery. Connecting to PC via USB cable. Sending the command fastboot -i ...
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1answer
19k views

How to recover Galaxy S4 from unrequested ADB recovery mode state?

Last night, my wife turned the sound down on her factory default Verizon Galaxy S4 by Samsung, then later plugged it in at home and it showed a dark screen with the battery charging indicator. This ...
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1answer
1k views

How do I revert back to stock recovery after unrooting on Nvidia Shield Tablet

I need to update my Nvidia Shield Tablet (running Android 5.0.1) to the latest version so that I can check if it contains a faulty battery type. To update I presume that I needed to remove root ...
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0answers
181 views

problem loading fastboot and recovery

I have a Croma CRXT1125 tablet. I was trying to flash a custom recovery and some problem occurred. The recovery failed to flash and the stock recovery is also not opening now. Stock recovery worked ...
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0answers
303 views

Hauwei G610-U00

Cannot enter recovery mode after flashing CWM to Hauwei G610-U00 My phone is Hauwei G610-U00. I can't enter recovery mode after installing CWM recovery.It It just New says "New:Safe,Old:Risk, ...
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0answers
22 views

Where is the recovery installed on Android phones? [duplicate]

As far as I know, every Android phone has a stock recovery. Where is this recovery usually stored? On a separate partition in internal storage(usually an eMMC memory chip)?
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5answers
2k views

How do I enter Recovery mode without keyboard or Home button?

The phone is Samsung Galaxy S2 (GT-i9100) with SlimROM installed recently. I was using Paranoid Android, and today I flashed SlimROM 4.4.4 and a gapps package. The latter one occured to be wrong for ...
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2answers
277 views

Forgot Android Password

I've tried waiting for the reset via google account to show up, but it didn't. I've tried to use Android Device Manager, but when I try to reset the password, it says "Since Google has verified that a ...
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3answers
19k views

Booting into recovery from terminal [duplicate]

How can I boot into the recovery from terminal? I'm using LG p970/CM10/cwm5
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1answer
1k views

Can update.zip update-script be used to copy build.prop to an SD card?

I made the unfortunate mistake of lowering the dalvik heapsize to 64m and now my tablet is stuck in a bootloop . I've tried to make my own update.zip (including signed ones) and all fail to load in ...
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0answers
4 views

How to access a broken android phone content while its locked [duplicate]

My phone is broken and it's touch doesn't work but the phone boots and it seems to be working now i want to recover its content( like contacts)but its locked.My phone is Samsung galaxy duos running ...
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0answers
4k views

ADB (in recovery-mode) gives “adb server out of date. Killing…” followed by “error:closed”

I connect my device to my PC in recovery-mode, when I write adb devices I get: List of devices attached 4d00ededbeaca0bd sideload However, when I try to adb shell I get: error: closed ...
0
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1answer
273 views

Custom recovery location in boot.img

I am using samsung galaxy y. I have installed a custom kernel and that kernel has a custom recovery that boots automatically when i boot into recovery. I want to change custom recovery present in the ...
0
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1answer
882 views

Can't mount Android device in recovery mode using MTP

I have a rooted Samsung Galaxy S5, (SC-04F), and unfortunately there was some error when installing a new ROM. Now, it only boots into recovery mode. I am trying to connect by USB so I can copy over ...
6
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2answers
64k views

Failed upgrade, now stuck in recovery mode

My Galaxy Note is stuck in recovery mode and I'm not sure what to do next. Here's what happened: After connecting to wifi, a software update was downloaded and a message asked me to install it. I ...
2
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0answers
157 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
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0answers
793 views

How to understand failure cause from Android system recovery?

My phone stopped working(it freezes on Samsung logo when restarting) one day. I'm tring to figure out possible cause using Android system recovery. That what I see MBR checksum Error Moviinand ...
1
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0answers
150 views

Can't flash stock recovery Nexus 7 2013

I have a Nexus 7 2013 LTE device and I want to go back from TWRP to stock recovery. I've downloaded the factory-image lmy47o and extracted recovery.img and boot.img but I can't flash them: fastboot ...
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0answers
608 views

Recover LG G2 (VS980) Phone Using Only Sideload

In an effort to resurrect my phone I have tried to sideload a number of things but always end up with one of three options. Oddly, although I "had" TWRP, the only thing I can get is Android System ...
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2answers
2k views

CWM Recovery mode menu does not show up, stucks at red screen

I have Karbonn A5+ phone. I did not find any tuts online tailor made for this model A5"+"', though I found very great resource for Karbonn A5, which I presumed that must be same as A5+ but just with ...
3
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1answer
125 views

When exactly does the data gets wiped out once bootloader is unlocked?

I've heard as well as experienced that unlocking the bootloader of an Android device wipes the device's data completely, and makes it like the stock one. However, I'm interested in knowing when ...
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0answers
2k views

My HTC Desire 500 won't start when i press the power button

Hi i gave my HTC Desire 500 Dual sim to someone so he root it for me but he says after he installed the costum recovery my phone wouldn't start and when i press the power button nothing happens i ...
0
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2answers
20k views

Go into recovery mode in Sony Live With Walkman

Does anyone know how to get into recovery mode for Sony Live With Walkman phone? These key combination not working Volume Up / Down Volume Up / Down + Power Button Power Button + Home button Is ...
0
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0answers
859 views

Recover bricked android device

I have an android device (YotaPhone 2 actually) that is in continuously rebooting state with android logo showing on main screen. When phone wasn't bricked then was possible to boot into official ...
0
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0answers
307 views

Tablet [Element 7v3] - cannot be resetted (Technical problem)

I trying to reset Element 7v3. It cannot enter recovery mode when is turned off. It has only 3 buttons at all [Volume Up, Volume Down, Power Button](no touch buttons like home). I tried: Holding - [...
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3answers
368 views

“Flashing” custom recovery from running ROM

A possible solution to my other question related to this. Having root access, what's there to prevent me from manually flashing a custom recovery from my running operating system? If my bootloader is ...
2
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2answers
2k views

Nexus 5 in recovery mode not being recognized

I wanted to sideload Android 5.1.1 (currently running 5.1) to my Nexus 5. I've sideloaded before and it's really easy, but now I've ran into a weird problem I can't seem to fix. The Nexus 5 is ...
0
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1answer
3k views

“Connect USB Data Cable” message on fastboot screen preventing recovery/reset of Nexus 6

I have a Nexus 6 that doesn't boot after a failed Android M developer preview install (worked perfectly on my Nexus 5). Booting into fastboot via power + volume down shows the device is unlocked but ...
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0answers
1k views

htc desire 816w stock recovery

does anyone have the stock recovery for HTC desire 816w they can share with me. I've searched all the known forums and can't find any.
0
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1answer
389 views

Wipe data/ factory reset problem

I tried to wipe data/factory reset my techno p5, but I a list of no, no, no, no, options.... I didn't see a yes option to selected to Finnaly reset my device
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1answer
926 views

How do I Install a custom ROM/recovery on a Galaxy Note 2?

I was trying to install CyanogenMod 12 Lollipop ROM on my Note 2. When I restart my phone in recovery mode, its giving me this screen: After this I select the option "wipe data/factory reset" and ...
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3answers
39k views

How to recover a System partition that won't mount

A relative of mine brought me his Galaxy S4 Mini GT-I9190, which is stuck at boot. When I boot into recovery it gives the error Failed to mount /system (invalid argument). How can I dig through the ...
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2answers
158 views

Does adb reboot recovery require unlock?

I want to remove the LG G3 overshapening thing as instructed here: http://forum.xda-developers.com/lg-g3/orig-development/kernel-chupachups-kernel-t2943339 To do so I need to reboot in recovery mode....