Firmware update 2.3.0 Marshmallow 6.0 for BQ Aquaris M4.5

  • We have just published update 2.3.0 for your BQ Aquaris M4.5. This update will be delivered to your device OTA, so your device will ask you to download and install it when connected to the internet.

    It contains the following improvements and fixes:

    • This update requires 1.5GB of free internal storage. Ensure there is sufficient space before downloading.
    • Android security patch level: August  2017
    • System improvements
    • Call registry deleted for 08082000247

    If you would like to download and install the update manually, please click on the following link:


    To install the update manually you would need to do a hard reset, we do remind you to backup any data that you might have on the device( if you need help, please read this article on how to backup data). To show you how to do a hard reset  please follow the instructions from this article.

    NB: If you have altered your device's original firmware (rooting, recovery, deletion of system applications...) the update process might present you with some problems. Our advice is that you update your handset only after making sure that it has been previously returned to its original state.