[Flash File] Huawei GR5 KII-L21 B330 Firmware Download [Stock Rom]

Huawei GR5

[Flash File] Huawei GR5 KII-L21 B330 Firmware Download [Stock Rom]

Huawei GR5 KII-L21 B330 Firmware Download.

You are about to download Huawei GR5 KII-L21 B330 stock rom.

You can download all Huawei GR5 KII-L21 B330 Flash File from Blogthetech.

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Huawei GR5 KII-L21 B330 Firmware Information

Rom NameHuawei GR5 KII-L21 B330 Stock Firmware Rom
Based OnEMUI OS
Rom file nameHuawei GR5 KII-L21 B330
Rom OS VersionAndroid 6.0 Marshmallow
Rom TypeOdexed
Software neededRecovery
CompressZip format
DriversHuawei Device Drivers
CodenameGR5 KII-L21 B330

The need for Huawei GR5 KII-L21 B330 Firmware


It’s always advisable to backup Huawei GR5 KII-L21 B330 Firmware after purchasing it. You are definitely going to need it someday. You are going to need it for the following reasons.


  • Downgrade or Upgrade Huawei GR5 KII-L21 B330.


You can use Huawei GR5 KII-L21 B330 Stock rom to downgrade your smartphone or upgrade your smartphone. It depends on the release of the firmware or your choice if the option is available.


  • Unbrick Huawei GR5 KII-L21 B330.


Huawei GR5 KII-L21 B330 Stock Rom can also be used to unbrick any Huawei GR5 KII-L21 B330.  Smartphones can be bricked in the process of rooting or flashing a custom firmware or rom or recovery.


  • Unroot Huawei GR5 KII-L21 B330.


You can also use Huawei GR5 KII-L21 B330 stock firmware to completely unroot any Huawei GR5 KII-L21 B330 smartphone. You also can regain your warranty by properly flashing the official Huawei GR5 KII-L21 B330 stock firmware. It can be done by reverting back to the official stock firmware of Huawei GR5 KII-L21 B330 if your smartphone has tampered.


  • Fix Issues on Huawei GR5 KII-L21 B330.


Your Huawei GR5 KII-L21 B330 might develop issue which might be unknown to it you, if it a software related issue, you can restore and fix it by flashing the stock firmware for Huawei GR5 KII-L21 B330. Today, we are presenting all the Official Firmware, both Official releases and updates following it. You can download all of Huawei GR5 KII-L21 B330 Firmware here. If you experience any problem with any of the files, don’t hesitate to tell us.

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Requirements to flash Huawei GR5 KII-L21 B330 Firmware


  • A working detectable USB Cord.
  • A Windows PC.
  • A Good Battery Backup
  • Enough SD Card { Formated if possible though optional}.
  • Must be Huawei GR5 KII-L21 B330.

Note that flashing a Huawei GR5 KII-L21 B330 firmware to your phone might erase everything in your phone including contents in internal storage. It is always very advisable to backup your contents to an external storage or a PC. If your phone is bricked and can’t be accessed, I guess there is nothing you can do.

There are many procedures for flashing firmware but for you to flash Huawei GR5 KII-L21 B330 flash files, you have to follow either of these two simple steps.

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Follow this procedure below if you wish to flash Huawei GR5 KII-L21 B330 Stock Rom.

First Choice to flash Huawei firmware

How to Flash Huawei GR5 KII-L21 B330 Firmware using Local Update.


  • Download Huawei GR5 KII-L21 B330 firmware file.
  • If you are unable to access your phone, then make use of a PC.
    Select SD Card
    Select SD Card
  • Create a folder in the root of your SD Card. (Once you open an SD Card without opening anything).
  • Name the folder.
  • dload
    
  • Extract the downloaded firmware if needed and you will see a file with .app extension ie update.app.
  • If the downloaded firmware came as update.app, no need for extraction.
  • Copy the update.app to the created dload folder.
  • Now on your phone, Go to
  • Settings >>> Updates
  • Select Local Update.
  • It will automatically bring out the copied update.app firmware.
  • Click on it and it will install the firmware to your phone.
  • Done, Reboot your phone and enjoy.
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Second Choice to flash Huawei firmware

How to Flash Huawei GR5 KII-L21 B330 Firmware using recovery.

  • Download Huawei GR5 KII-L21 B330 stock rom.
  • If you are unable to access your phone, then make use of a PC.
  • Create a folder in the root of your SD Card. (Once you open an SD Card without opening anything).
  • Name the folder.
    Create a folder name dload
    Create a folder name dload
  • dload
    
  • Extract the downloaded firmware if needed and you will see a file with .app extension ie update.app.
  • If the downloaded firmware came as update.app, no need for extraction.
  • Copy the update.app to the created dload folder.
  • Power down your phone.
  • Press and hold Volume Up and Volume Down and Power button at the same time.
  • The update process will start automatically.
  • Wait for it to finish and reboot your phone.

Take Note.

We are not responsible for any harm that might come to your phone. Please, make sure you are flashing the right firmare, stock rom, or flash file to Huawei GR5 KII-L21 B330.

Before flashing firmware or files, YOU are choosing to make these modifications, and if you point Your finger at us, we will laugh at you.

DOWNLOADS

GET OTHER Huawei STOCK FIRMWARE and ROMs FROM HERE

Huawei Build No: Huawei GR5 KII-L21 B330 KII-L21_C464B330CUSTC464D001
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