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how to update huawei smartphone via memory card by flash file

how to flash huawei smartphone via memory card Full Tutorial

Important Notes

  1. Make sure that the MICRO SD card is available and can be read and write.
  2. To make sure that the power of the battery is enough to run the upgrade process. Maybe you can connect the handset with the charger or the USB data cable to provide power.
  3. Upgrade operations will erase the user data, so if there is something very important, recommend you to backup them.

Upgrade Instructions

There are two methods to upgrade:
1. Normal upgrade 
2. Force upgrade

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Procedure For Normal upgrade

Normal upgrade needs to start the handset and enter the Setting module.
  1. A MICRO SD card of 2GB or more should be available. The MICRO SD card made by Sandisk, Kingstone, or Kingmax is recommended.
  2. Format the MICRO SD card (This operation is optional).
  3. Make a new folder in root directory of the MICRO SD card name as "dload" .
  4. Copy the Software: main package file UPDATE.APP to a directory which you made "dload" .
  5. Insert the MICRO SD card into the handset and power on. 
  6. After entering the home screen, press System Update -> Update via SD card to start the upgrade. Reference to the following pictures .
  7. When the progress bar stop, the phone will restart, if not you need to remove the battery manually.

update guideupdate guide       update guide
update guide
  update guide     update guide

Procedure For Force upgrade

 Force upgrade is often used when the handset can’t boot up or can’t enter the idle screen.
  1. A MICRO SD card of 2G or more should be available. The MICRO SD card made by Sandisk, Kingstone, or Kingmax is recommended.
  2. Format the MICRO SD card (This operation is optional).
  3. Make a new folder in root directory of the MICRO SD card name as "dload" .
  4. Copy the Software: main package file UPDATE.APP to a directory which you made "dload" .
  5. Insert the MICRO SD card into the handset . 
  6. power off your . 
  7.  Press the VOLUME UP and VOLUME DOWN key, and then press the POWER key to power on the phone and enter the Software Upgrade Mode.
    In some Models update process start automatically by Pressing Volume Up + Power key at the same time for 5-8 seconds until the ,
  8. When the progress bar stop, the phone will restart, if not , you need to remove the battery manually.

How to Check the version of newer Updated

Go To Settings ->About phone->Build number, to check the version. Just like
update guide
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