Up Rom Huawei S7-931u

FLASHING HUAWEI MOBILE FIRMWARE

Notes :

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Make sure your firmware downloaded according to your region/country –> Learn here
Software version requirements to ensure that the phone used before the upgrade to the original version of Huawei, no other online upgrade unofficial version, otherwise upgraded unsuccessful risk and may introduce unknown problems.
Do not attempt to customized versions of other countries, otherwise there is the risk of an unsuccessful upgrade and may introduce unknown problems.
Hardware Version of the software is only available for device models hardware, if you use other device models of software upgrades consequences may not boot.

For huawei mobile phone users due to violations of the fault caused by the above considerations, not Huawei internal security service. upgrade process may erase user data, if there is an important part of a good backup is recommended before upgrading personal data. To ensure that the battery is fully charged the upgrade process, it is recommended to connect via USB cable during the upgrade process.

Preparation :

Download Huawei stock rom ( Firmware) Files –> here

2. Download and extract the software upgrade package / Stock Firmware

3. Create a directory at the root of the SD card wit name dload folder.

4. Copy update.app file to SD card at dload folder.

Software Upgrade

Before upgrading the software, check the battery, make sure the battery is more than 20%.
To avoid losing data, it is recommended to back up data before upgrading to a microSD card. By setting menu upgrade.

1. On the Home screen, click [Settings]> [phone upgrade]> [System Software Update].

2. Click the [local] Upgrade > [OK] > [upgrade].
3. Click the [Backup data], back up data to microSD card. If you do not back up your data, ignore this step, click on [OK].
4. Click [upgrade]. The phone will restart, and then enter the upgrade interface, start the upgrade software. The upgrade process takes about 3 minutes. The upgrade process, do not remove the battery, do not remove the microSD card. We recommend that you do not do anything, just wait.

TF-Update

Usually this method is done if the phone has problems bootloop or stuck on logo

1. Disconnect your phone with a computer or other device (such as a charger) connection and shutdown.
2. Press volume up+down then press the power button.
3. The boot screen came out, release the power button and continue holding the volume down key until you enter the following interface will then release the upgrade volume up and down keys. The upgrade process takes about 3 minutes. During the upgrade process, do not remove the battery, we recommend that you do not do anything, just wait.

Rollback instructions shipped version (the need to restore the factory settings) :

1. Download the current version of the Internet in the corresponding subcontract pollen forum. Note that the subcontract shipments can fall back version.
2. SD card with an ordinary brush pack the same brush subcontract.

3. The ability to revert back from subcontracting shipping versions to choose their own desired shipping version that can be downloaded from the official website of Huawei and pollen forum.

4. The release version will be shipped brush to the phone, you must pay attention to restore the factory settings to use, pay attention to the backup data.

Hard methods, Flashing with fastboot

ADB-Fasboot-tools.zip –> Download Here

Huawei Firmware Extractor tool .rar –> Download Here

1. Downloader rom (UPDATE.APP) put in Huawei Rom Extractor folder.
2. After you puted “UPDATE.APP in folder you first run “split_updata” and it will create “output” folder with extracted files(It script will not work without ActivePerl installed on your computer.)
3. After “split_updata” finished you need to run “HuaweiFinder” script and it will compile “system.img” and “boot.img”, you need cut or copy “boot.img”(18mgb) and “system.img”(1gb img file) in fastboot folder.
4. Reboot your device into bootloader(holding Vol- and power button)
5. Now follow this guides -> How To Unbrick / Update Firmware Any Android Devices Via Fastboot Mode

If the above methods can not help you, try to do by Chipset type your huawei, you can known your device chips at gsmarena.com

Mediatek “MTK” – How to unbrick / update firmware Any Android devices Base on Mediatek chips using SP-Flashtool
Quallcomm Snapdragon – How to Installing the firmware using QFIL for All android Device based on Qualcomm chips
Intel – How to unbrick / update firmware Any Android devices Base on Intel chips Using Intel® Platform Flash Tool Lite

Evil genius game free download. On this page, you will find the official link to download Huawei GR5 2017 BLL-L22 Stock Firmware ROM (flash file) on your Computer. Firmware comes in a zip package, which contains Flash File, Flash Tool, USB Driver, and How-to Flash Manual.

Huawei GR5 2017 BLL-L22 Stock Firmware (flash file)

The Flash File will help you to Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. The Flash File (ROM) also helps you to repair the Mobile device, if it is facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue.

File Name: Huawei_GR5_2017_BLL-22_C636B150_South_East_Asia_6.0.zip
File Size: 2 GB
How to Flash: Follow Tutorial

File Name: Huawei_GR5_2017_BLL-L22_B167_C636B167_6.0_OTA.zip
File Size: 2 GB
How to Flash: Copy update.zip file to phone SD memory and flash it from Recovery Mode.

How to Flash (install)

Step 1: Download and extract the Huawei GR5 2017 BLL-L22 stock firmware package on your computer.

Step 2: After extracting the package, you will be able to get the Firmware File, Flash Tool, Driver, and How-to Flash Guide.

Step 3: Install the provided USB Driver on your Computer, and if in case of USB Driver is already installed, SKIP this step).

Step 4: Follow the How-to Flash Manual to Flash the Firmware on your Huawei GR5 2017 BLL-L22 Device.

Readme Once:

[*] Take a Backup: If you are going to flash the above Firmware on your Huawei GR5 2017 BLL-L22 device, then take a backup of everything as because your personal data will be deleted after flashing the stock firmware.

Hyperspin packs de sistemas y. [*] The firmware shared on this page is officially released by the company and helps you to recovery your device if you ever got boot loop, software error, update error, hanging and dead issue.