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Huawei CRO-L22 Firmware

In this article, you will learn  How you can install Huawei CRO-L22 Firmware. So if you are in this article, then either your phone is working correctly. You might have tried to root it. However, if you do not like the custom ROMs you have installed and want to go back to the original operating system.

Anyway, all the solution to your problems with your phone is currently available in this article. You just need some material like Huawei CRO-L22 Stock ROM, USB drivers, and flash tool that is in it.

Huawei CRO-L22 Stock ROM – How To Flash Guide

The Advantages Of Stock ROM:

A Soft Brick or a Software Brick, is usually just when you’re Phone is stuck in a boot loop, and as the name implies, is caused by a software error. Usually the lack of a system to boot from or some other minor software bug that glitching boot.

They are easily fixable by flashing the stock ROM through recovery or with SP Flash Tool.

If your Huawei CRO-L22 device turns to a soft-brick, it may:

  • Keeps Rebooting;
  • Boots Straight Into Recovery;
  • Boots Straight Into its Bootloader;
  • Freeze at the startup screen or boot Animation;

Pre-requirements:

Huawei CRO-L22 Firmware Details:

  • Device Name: Huawei CRO-L22
  • Type: Full ROM
  • SoC: Mediatek MT6761
  • Os: Android 10
  • Password: Null
  • Root access: Not
  • Gapps: Included
  • Firmware Version: Cairo-L22_C10B101
Download Firmware/Flash File

Instructions to Install Huawei CRO-L22 Firmware:

Download the Sp Flash Tool and USB Drivers on your PC. Follow the below Guide to install the firmware using the Sp Flash tool.

Guide to Install Stock ROM using Sp Flash Tool:

Download the Huawei CRO-L22 stock ROM zip file given above and extract it on your computer.

2. Download the USB driver and set up it on your computer. In case if in case you have already put in a USB driver in your computer skip this step.

3. Next, switch off your smartphone and take away the battery (it’s removable).

Switch Off

4. Now go to the extracted folder in Step 1 and open up the SP Flash Tool sub-folder. You will discover the “Flash_tool.exe” file in it. Launch it.

Start SPFT For Firmware Flash

5. As soon as the SP Flash tool is launched, click on on “Download” tab.

How To Flash ROM

6. Now, click on on “Scatter-loading” button within the download tab.

7. Next, click on on “Open Scatter File” and choose the scatter file from Step 1. For reference see the picture given under.

8. Now click on on the “Download” button to start the flashing process.

Press Download

9. Next, join your Android device to your computer using the unique USB cable (without battery – whether it is battery removable) and press the volume up or volume down button.

10. The flashing process will start momentarily, and it’ll get accomplished in a minute or two.

As soon as it’s over, you will notice the “Download OK” green ring in SP Flash Tool.

11. Now, shut the SP Flash tool in your computer and unplug your smartphone.

That’s it. Now you’ve successfully flashed stock ROM firmware in your Android device.

Follow Detailed Instruction Stock Firmware Flashing With Sp Flash Tool.

Disclaimer:

  • Please read and understand the Full Guide Before Flashing.
  • Use these instructions at your own risk. We will not be responsible for everything that happens to you or your device, resulting from the use of information in this guide.
  • Before flashing, Stock ROM must have a 70–80% charge.

Don’t flash another preloader and DSP_BL blocks! It is always dangerous! On some models of phones, you will have a brick even if you download these blocks read from a phone which you own!

Always remove from them marks in SPFT! ALWAYS have a working backup of your Huawei CRO-L22 Firmware before you flash a new unknown ROM.

Y3 2017 CRO L22 Secure Boot DA File

Format A Single Partition In Huawei Y3 2017 CRO L22 using Huawei Y3 2017 CRO L22 Secure Boot DA File. This is a step by step guide showing how to format a single partition of a Huawei Y3 2017 CRO L22 using SP flash tool with Huawei CRO l22 scatter file. You can also use as unlock Huawei CRO-l22 FRP cm2 boot file.

Why would I want to format a single partition on my Huawei Y3 2017 CRO L22?

There are different causes why one might want to format a single partition on a Huawei Y3 2017 CRO L22. One such example is when your Huawei CRO-l22 FRP locked, all you need do is to format only FRP partition OR maybe you need to perform a factory reset but you are unable to boot into recovery mode for some weird unknown reasons, all you need is to format user data and cache partitions. The method below will show how we can do this.

Requirements to format one single partition on my Huawei Y3 2017 CRO L22:

  • Supported Phone: Huawei Y3 2017 CRO L22
  • Charge your mobile: You may no less than a half charge.
  • Laptop or PC: To execute this installation, you must use a PC or Laptop.

Take Huawei Y3 2017 CRO L22 Backup:

Download Huawei Y3 2017 CRO L22 Flashing Tool And Drivers:

Huawei Y3 2017 CRO L22 DA File Detail:

  • File Name: DA_SWSEC.Huawei_MYA-L03 .7z
  • Device Supported: Huawei Y3 2017 CRO L22
  • Tool Supported: Sp Flash Tool

Download

CRO_L22_boot .zip

How to Format a Single Partition of Huawei Y3 2017 CRO L22:

1. The steps below explain how to format a single partition of a Huawei Y3 2017 CRO L22 using SP flash tool.

2. Extract the content of the SP flash tool zip file and Launch SP flash tool.

Launch Sp Flash Tool to Format a Single Partition of Huawei Y3 2017 CRO L22

3. Select the scatter file for your device by clicking choose besides the scatter-loading file’s dropdown bar.

Select scatter to Format a Single Partition of Huawei Y3 2017 CRO L22

4. In the windows that appear next, navigate to and select the Huawei Y3 2017 CRO L22 scatter file.

select the Huawei Y3 2017 CRO L22 scatter file

5. You should now be taken back to the SP flash tool window, Click on the Format tab.

Huawei Y3 2017 CRO L22 Secure Boot DA File [Format Single Partition]

6. Tick the checkbox beside “Manual format flash”

Huawei Y3 2017 CRO L22 Manual format flash

7. Open windows explorer and navigate to the location of the scatter file you selected earlier on then open it using Notepad++

8. Scroll down the contents of the scatter file till you get to the partition you wish to format [in my case, I’m trying to format FRP partition]

Huawei Y3 2017 CRO L22 format FRP partition

9. Input the values of Linear_start addr and partition_size into SP flash tool then Click on Start

Code:

Linear_start addr = Begin Address
partition_size    = Format Length

Huawei Y3 2017 CRO L22 addr and partition_size

10. Power off the phone (with the battery in) then connect to the PC via a USB cord. Once successful, you should get a green tick.

11. Now you can boot up the Huawei Y3 2017 CRO L22.

Disclaimer:

  • Once SP flash tool has detected your device, avoid disconnecting till the task is complete as this might cause the Huawei Y3 2017 CRO L22 to go dead.
  • If you accidentally selected “Autoformat – Format all”, your device will go dead and you’ll need to flash full Huawei Y3 2017 CRO L22 stock ROM to revive the phone.
  • Avoid using a random Huawei Y3 2017 CRO L22 scatter file (even though its for your chipset) in Sp flash tool. Just because a scatter file is for your chipset doesn’t mean it contains the same partition info. Formatting with a wrong scatter file could result in more problems than you initially intended to fix.
  • SP flash tool was created by MediaTek Inc. so credits to them for the tool.

Format A Single Partition In Huawei CRO using Huawei CRO L02, CRO L03, CRO L22, CRO L23 Secure Boot DA File. This is a step by step guide showing how to format a single partition of a Huawei CRO using SP flash tool.

Huawei CRO L02, CRO L03, CRO L22, CRO L23 [Secure Boot DA File]

Why would I want to format a single partition on my Huawei CRO?

There are different causes why one might want to format a single partition on a Huawei CRO. One such example is when your device is FRP locked, all you need do is to format only FRP partition OR maybe you need to perform a factory reset but you are unable to boot into recovery mode for some weird unknown reasons, all you need is to format user data and cache partitions. The method below will show how we can do this.

Requirements to format one single partition on my Huawei CRO:

  • Supported Phone: Huawei CRO
  • Charge your mobile: You may no less than a half charge.
  • Laptop or PC: To execute this installation, you must use a PC or Laptop.

Take Huawei CRO Backup:

Download Huawei CRO Flashing Tool And Drivers:

Huawei CRO Secure Boot DA File Detail:

  • File Name: DA_SWSEC.Huawei_MYA-L03 .7z
  • Device Supported: CRO L02, CRO L03, CRO L22, CRO L23
  • Tool Supported: Sp Flash Tool

Download

Huawei CRO L02, CRO L03, CRO L22, CRO L23 [Secure Boot DA File]

How to Format a Single Partition of Huawei CRO:

1. The steps below explain how to format a single partition of a Huawei CRO using SP flash tool.

2. Extract the content of the SP flash tool zip file and Launch SP flash tool.

Launch Sp Flash Tool to Format a Single Partition of Huawei CRO

3. Select the scatter file for your device by clicking choose besides the scatter-loading file’s dropdown bar.

Select scatter to Format a Single Partition of Huawei CRO

4. In the windows that appear next, navigate to and select the Huawei CRO scatter file.

select the Huawei CRO scatter file

5. You should now be taken back to the SP flash tool window, Click on the Format tab.

Huawei CRO Secure Boot DA File [Format Single Partition]

6. Tick the checkbox beside “Manual format flash”

Huawei CRO Manual format flash

7. Open windows explorer and navigate to the location of the scatter file you selected earlier on then open it using Notepad++

8. Scroll down the contents of the scatter file till you get to the partition you wish to format [in my case, I’m trying to format FRP partition]

Huawei CRO format FRP partition

9. Input the values of Linear_start addr and partition_size into SP flash tool then Click on Start

Code:

Linear_start addr = Begin Address
partition_size    = Format Length

Huawei CRO addr and partition_size

10. Power off the phone (with the battery in) then connect to the PC via a USB cord. Once successful, you should get a green tick.

11. Now you can boot up the Huawei CRO.

Disclaimer:

  • Once SP flash tool has detected your device, avoid disconnecting till the task is complete as this might cause the Huawei CRO to go dead.
  • If you accidentally selected “Autoformat – Format all”, your device will go dead and you’ll need to flash full Huawei CRO stock ROM to revive the phone.
  • Avoid using a random Huawei CRO scatter file (even though its for your chipset) in Sp flash tool. Just because a scatter file is for your chipset doesn’t mean it contains the same partition info. Formatting with a wrong scatter file could result in more problems than you initially intended to fix.
  • SP flash tool was created by MediaTek Inc. so credits to them for the tool.