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  1. Root Unbrick Phone from LG Screen. Discussion in 'Android Devices' started by joneidy, Jun 27, 2011. Joneidy Android Enthusiast. Thread Starter Rank: None Points: 88 Posts: 307. Well now there`s a way to unbrick your phone and avoid the need of a replacement. To get your phone to be recognized by the PC; take your battery out.
  2. Oct 30, 2018 - “Rooting my Android phone went well, but I've tried to flash a custom ROM and now I think I've bricked my phone.Is there anything I can do?

The word 'brick', when used in reference to consumer electronics, describes an electronic device such as a mobile device, game console, or router that, due to severe physical damage, a serious misconfiguration, corrupted firmware, or a hardware problem, can no longer function, hence, is as technologically useful as a brick.[1]

A new software has appeared that can unbrick your soft bricked phone with only one click. It might work for your phone, but if you have tried to unbrick it with the methods above and still no.

The term derives from the vaguely rectangular shape of many electronic devices (and their detachable power supplies) and the suggestion that the device can function only as a lifeless, square object, such as paperweight or doorstop.

This term is commonly used as a verb. For example, 'I bricked my MP3 player when I tried to modify its firmware.' It can also be used as a noun, for example, 'If it's corrupted and you apply using fastboot, your device is a brick.'

In the common usage of the term, 'bricking' suggests that the damage is so serious as to have rendered the device dead.[2]

  • 2Types

Cause and prevention[edit]

Bricking a device is usually a result of interrupting an attempt to update the device. Many devices have an update procedure which must not be interrupted before completion; if interrupted by a power failure, user intervention, or any other reason, the existing firmware may be partially overwritten and unusable. The risk of corruption can be minimized by taking all possible precautions against interruption.

Installing firmware with errors, or for a different revision of the hardware, or installing firmware incompetently patched such as DVD firmware which only plays DVDs sold in a particular region, can also cause bricking.

Devices can also be bricked by malware (malicious software)[3] and sometimes by running software not intentionally harmful but with errors that cause damage.

Some devices include two copies of firmware, one active and the other stored in fixed ROM or writable non-volatile memory and not normally accessible to processes that could corrupt it, as well as a way to copy the stored firmware over the active version, even if corrupt, so that if the active firmware is damaged, it can be replaced by the copy and the device will not be bricked. Other devices have minimal 'bootloader' firmware, enabled usually by operating a switch or jumper, which does not enable the device to work normally but can reload the main firmware.

Types[edit]

Bricking is classified into two types, namely hard and soft, depending on the device's ability to function.[1]

Hard brick[edit]

Hard bricked devices generally show little to no signs of life. A hard bricked device does not power on or show any vendor logo; in essence, the screen remains turned off. Some of the major reasons for hard bricking are installing firmware not made for the device, interrupted flashing procedure or following a flashing procedure incorrectly.

Some other reasons include flashing a root file for a different file or using wrong commands. Some kernel bugs[4] have been known that affect the /data partition in the eMMC chip, which gets corrupted during certain operations such as wiping and flashing.

Recovering from a hard brick is generally considered difficult and requires the use of a more direct programming interface to the controller; such an interface exists as there must be a way to program the initial firmware on an unprogrammed device. However, additional tools or connections may be needed.

Apart from that, there are different stages of a bricked device. There are different steps to resolve this, such as analyzing the problem, analyzing the boot process, finding at which stage the hard bricked device is, and making changes with the help of the PC.[5]

Soft brick[edit]

A 'soft bricked' device may show signs of life, but boots unsuccessfully or may display an error screen. Soft bricked devices can usually be fixed; for example, a soft bricked iOS device may display a screen instructing the user to plug it into a computer to perform an operating system recovery using iTunes software.[6] In some cases, soft bricked devices are unable to be repaired without physical repairs being carried out; an example of this would be an iOS device locked with iCloud Activation Lock, of which the only solution is to contact the owner of the iCloud account the device is locked to, or to replace the entire motherboard with a non-locked board.[citation needed]

Unbricking[edit]

Some devices that become 'bricked' because the contents of their nonvolatile memory are incorrect can be 'unbricked' using separate hardware (a debug board) that accesses this memory directly.[7] This is similar to the procedure for loading firmware into a new device when the memory is still empty. This kind of 'bricking' and 'unbricking' occasionally happens during firmware testing and development. In other cases software and hardware procedures, often complex, have been developed that have a good chance of unbricking the device. There is no general method; each device is different. There are also user-created modifier programs to use on bricked or partially bricked devices to make them functional. Examples include the Wiibrew program BootMii used to fix semi-bricked Nintendo Wiis, the Odin program used to flash firmware on Samsung Android devices,[8] or the fastboot Android protocol which is capable of reflashing a device with no software installed.[8]

A soft bricked rootedKindle Fire can be unbricked by using unrooting tools.

A personal computer may be unbricked by using System Restore or backup.

Systems[edit]

In principle any device with rewritable firmware, or certain crucial settings stored into flash or EEPROM memory, can be bricked. Many, but not all, devices with user-updatable firmware have protection against bricking; devices intended to be updated only by official service personnel generally do not.

Amongst devices known to have bricking issues are: older PCs (more recent models often have dual BIOSes or some other form of protection), many mobile phones, handheld game consoles like the PlayStation Portable and Nintendo DS, video game consoles like the Nintendo Wii, Xbox 360, PlayStation 4 and Xbox One, many SCSI devices and some lines of hard disk drives and routers.[citation needed]

At least some older consumer market router models[which?] can become unresponsive when the user tries to define a subnet mask that does not contain one contiguous run of 1s and then 0s. If even a single bit is set so that it breaks one of the runs, the router may become bricked, unresponsive to any standard troubleshooting or resolving procedures listed in the manual. Unbricking the router may require opening the case, shorting some jumper pins on the board, then connecting the router by the USB cable to an old PC with USB 1.1 hardware, running a special DOS level program supplied by the manufacturer, and powering the router up. This procedure will flash the router to factory settings and original firmware.[citation needed]

Electric cars such as the Tesla Roadster (2008) can brick if the battery is completely discharged.[9]

Sometimes an interrupted flash upgrade of a PC motherboard will brick the board, for example, due to a power outage (or user impatience) during the upgrade process. It is sometimes possible to unbrick such a motherboard, by scavenging a similar but otherwise broken board for a BIOS chip in the hopes that the BIOS will work even halfway, far enough to boot from floppy. Then it will be possible to retry the flash process. Sometimes it is possible to boot from a floppy, then swap the old presumably dead BIOS chip in and reflash it.[10] On some Gigabyte boards, it can also be possible to reflash the bricked main BIOS using a backup BIOS.[11] Some vendors put the BIOS chip in sockets, allowing the corrupted BIOS chip to be removed and reprogrammed using an external tool, like a universal programmer or an Arduino.

Online and mobile services[edit]

Mobile phones have a fixed identification code, the IMEI; a telephone reported stolen can have its IMEI blocked by networks—preventing their ability to be used as mobile devices.[12]iOS offers a similar 'Activation Lock' feature via the 'Find My iPhone' security software, where a device can be remotely prevented from operating (even after it has been erased), protected by the owner's Apple ID.[13]

Devices that have a strong dependency on online services in order to function may be bricked after services are discontinued by the manufacturer, or some other technological factor (such as expired security certificates or other services quietly becoming unavailable) effectively prevents them from operating. This can happen if the product has been succeeded by a newer model and the manufacturer no longer wishes to maintain services for the previous version, or if a company has been acquired by another or otherwise ceases operations, and chooses not to, or is no longer able to maintain its previous products. The practice has especially been scrutinized within the Internet of things and smart home markets.[14][15][16][17] Bricking in these cases have been declared a means to enforce planned obsolescence.[18][19]

References[edit]

  1. ^ ab'The Big Android Dictionary: A Glossary of Terms You Should Know'. WonderHowTo. Retrieved 2017-05-06.
  2. ^CATB.ORG Jargon File
  3. ^'Is it possible to recover a bricked computer?'. superuser.com. Retrieved 2017-05-06.
  4. ^'Hard Brick Bug on Galaxy S II and Note Leaked ICS Kernels'. xda-developers. 2012-05-18. Retrieved 2017-05-06.
  5. ^'Unbricking a Hard Bricked Android Device'. Dot Android.
  6. ^'If you can't update or restore your iPhone, iPad, or iPod touch'. Apple Support. Retrieved 2017-05-06.
  7. ^Neo1973 Debug Board v2/Unbricking - Openmoko
  8. ^ abUnbrick Android phones and tablets
  9. ^Tesla Motors' Devastating Design Problem
  10. ^'[motherboard] Bricked motherboard after bios update - Computer Hardware Help DSLReports Forums'. DSL Reports. Retrieved 2017-05-06.
  11. ^'--GIGABYTE--DUAL BIOS WEB'. www.gigabyte.com. Retrieved 2017-05-06.
  12. ^Burke, David. 'Thieves frustrated by stolen phone blacklist, hunt for ways around it'. CBC News. Retrieved 2019-03-11.
  13. ^Singleton, Micah (2017-01-30). 'Apple gets rid of tool that let you check whether iPhones were stolen'. The Verge. Retrieved 2019-03-11.
  14. ^Hern, Alex (2016-04-05). 'Revolv owners furious as Google shuts down smart home company'. The Guardian. ISSN0261-3077. Retrieved 2019-03-11.
  15. ^Welch, Chris (2017-11-08). 'Logitech will brick its Harmony Link hub for all owners in March'. The Verge. Retrieved 2019-03-11.
  16. ^Gewirtz, David. 'Revolv is dead. Google killed it. Long live innovation'. ZDNet. Retrieved 2019-03-11.
  17. ^Diaz, Jesus (2019-03-06). 'One of the decade's most hyped robots sends its farewell message'. Fast Company. Retrieved 2019-03-11.
  18. ^Walsh, Kit (2016-04-05). 'Nest Reminds Customers That Ownership Isn't What It Used to Be'. Electronic Frontier Foundation. Retrieved 2019-03-11.
  19. ^Chung, Emily (April 6, 2016). 'Nest's move to stop supporting Revolv smart hub leaves customers with costly 'brick''. CBC News. Retrieved 2019-03-11.
Retrieved from 'https://en.wikipedia.org/w/index.php?title=Brick_(electronics)&oldid=896764729'
>Android Recovery>Solve Problem of Android Get Bricked

By Avery Pacheco, 22/04/2015, updated on 27/05/2019

'I just wanted to root my Samsung Galaxy S6 and delete some unusually used apps. However, it has been bricked since then.' Familiar situation and similar problem, right? Just follow our guide, and we will show how to confirm that your device is bricked and then what to do if Android phone got bricked.

Definition: Is Your Android Soft Brick or Hard Brick?

When a device gets bricked, it refers to the situation that the device won't start up as usual and freeze into screen of death. There are two kinds of bricking, Soft Brick and Hard Brick. You might check it out at first and see which one meets your condition.

Soft Brick

As the name suggests, soft brick is caused by software problem with symptoms like being stuck in bootloop, black/blank screen, Recovery/Odin mode. It happens mainly due to malware or during OS update/ flashing ROM or so. A soft-bricked device is highly possible to be fixed via workarounds.

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Hard Brick

Hard brick is the state of android device that occurs when your device is unbootable without a bootloop. Hard brick comes without signs in general. Normally, a device becomes hard bricked because of incorrect ROM installment. Once this occurs, you might consider switching to a new device, for hard brick is hard to be repaired. However you can recover from hard brick by using JTAG or send your Phone to JTAG service center to get it fixed, which means you no longer need to buy a new one.

Reasons: Why Does Your Android Get Bricked?

Firstly, we should get familiar with the basic knowledge: why your phone is bricked and how the device performs in bricked status.

Unbrick

Why Does Android Phone Get Bricked?

1) Some code programs are cleared after rooting.

2) When your Android phone is flashing , the USB cable is disconnect.

3) During flashing, your Android gets powerless.4) Updating process is interrupted...

Bricked Phone Symptoms

When you tap the phone without any responses, does it get into bricked state? Now, please check with the following symptoms:

1) Stuck in a boot loop.

2) Cannot be powered off.

3) The screen goes into black/blank.

4) Button lights still stay on.

Solutions: How to Safely Unbrick Your Android with Ease?

After you have confirmed that your Android is stuck into bricking, to work it out is all what you need. Thus, follow the directions to deal with your case.

Usual Ways to Deal with a Bricked Phone

Most users will choose to flash a new ROM or send their phones to a repair store. Either way will destory your data if they are not backed up. But, what we introduce will save your files before the phone is fixed. But, it is always nice to have a backup file of your Android in case things like this happens.

What Solution Can We Conduct?

Solution One: Put the battery out of the device and reset the phone by holding down the 'Power' key for 10 seconds.

Solution Two: Put your device into recovery mode. Different phones have different methods to enter, but please try 'Volume Up' + 'Home' + 'Power' heys firstly at the same time. Then use Volume Key to choose 'Wipe Cache Partition'. Next, reboot your system to get it repaired. Once you choose 'Wipe Data/Factory Reset', all the files and settings will be erased so here suggest you to wipe cache at first.

Solution Three: Contact bricked phone repair service center to get it recovered. Citrix receiver windows 10.

Solution Four: Of course you can turn to the repair shop or buy a new phone. But it is troublesome and costly. Why not Android Data Extraction? It is handy, money-saved and efficient. Just download for trial.

Note: This program just support bricked Samsung 4.0 and up.

Steps to Unbrick Your Device with Android Data Extraction

Unbrick

Step 1. Connect Bricked Phone to PC

To start with, run Android Data Extarction and then plug your bricked Android phone to the computer. After that, the program will detect and recognize your device. When the following window occurs, click 'Fix Device'.

Step 2. Select Phone Name and Model

The software will enter the following interface. Please choose a kind of problems that you are faced with. For instance, click 'Stuck in the startup screen' to go on.

Now, please choose your device information from the list. If you don't know, please navigate 'Settings' > 'About device' to check out the 'Device Name' and 'Device Model'. After reading 'the disclaimer', click 'Confirm' to continue.

Step 3. Follow the Guide to Fix

Htc Unbrick Software

Case One: If you have chosen 'Mobile phone blank screen' and 'Stuck in the start screen' or others, at this time, the screen will ask you to get the device into Download Mode manually. Power off your bricked Android phone completely. Then press and hold 'Volume Down + Home + Power' button on your phone together. After that, your phone will enter 'Download Mode'.

Case Two: If you have selected 'Stuck download mode', you are required to connect the device to computer so that the program would get it back to normal state and the cellphone will restart.

>Step 4. Let the Device Restart

The program will download the recovery package to help you recover the device and make it back to the normal state. After several seconds, your device will restart as the normal one. Thus, you can turn to the device to check whether it can work or not.

Note: If this cannot help you to fix, click 'Fix Device' to select other case to follow.

Now you can repair bricked Android just with a handy software instead of sending it to the repair shop. Besides, it can also enable you to retrieve the files from black-screen Android or cracked phone. Any problems during the process? Just let us know.

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