Official Huawei G7-L03 Marshmallow Firmware(Latin America)

Huawei G7-L03 Marshmallow firmware upgrade has been released in Latin America. Huawei has been standing high among other competitors. Users from following countries will be able to upgrade G7-L03 models.

Supported Countries

Argentina, Bolivia, Brazil ,Chile ,Colombia ,Ecuador ,Guatemala ,Jamaica ,Mexico ,Panama ,Paraguay ,Peru ,Uruguay ,Venezuela.


G7-L03 Marshmallow Latin America

How to Install

  • Your phone must be running lollipop stock rom.
  • Phone should be charged 50%
  • Backup all important data
  • Create dload folder on root directory of your internal or external storage (SD Card )
  • Extract downloaded firmware and copy file in dload folder.
  • If you have copied update file on internal storage use force update method (Switch off phone, then volume up , volume down & power press and hold them until you see update screen)
  • If you are using sd card Go in settings >Update>Menu>Local update, select the and update should start.
  • Download Link : G7-L03C469B530
  • File Size : 1.60 GB
  • Supported Models: G7-L03 Only (Single Sim)

Note: If above method fails, then you need to do a factory reset and use a good quality SD crad to upgrade, it will succeed 100%. 

Mutahhar Bashir

Passionate blogger, have excellent problem solving skills, quick learner, love to accomplish difficult tasks, improving my skills while helping others through this blog.

15 Responses

  1. Benoît Gilardeau says:

    software install failed

  2. Benoît Gilardeau says:


  3. Steven says:

    Is there an update for Canada too?


  4. Installation failed. I’m in Jamaica

    • Use good quality sd card with at least 6gb free space, format it in fat32, factory reset your phone, and try again, remember you can not install marshmallow from internal storage

  5. Did what you suggested but the installation failed after 15%. Updated my phone to Lollipop previously without any issues, I did not even have to format my SD card.

  6. Working now. Re-downloaded the firmware. Thanks for your help. One love from Jamaica.0

  7. Ronald Bowes says:

    I once tried updating this g7 and failed, because I was asked for a code that I could not interpret. I deleted the download. Also I am not and have no wish to be on Facebook. How then can I update the phone. Thanks

  8. Ronald Bowes says:

    BY the way, I’m in Jamaica, LAND I LOVE

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