Assumingyour post was meant for me I am still on marshmallow B510 at the moment. I have tried editing an before, many times, and each time the update.app file fails at 0% when trying to update, since the security check fails. I have tried different variations of the Repack settings, and each variation failed. DownloadHuawei Mate 8 (NXT-L29 ) Marshmallow 6.0 version B200. Extract the and copy the Update.app file to your phone’s external microSD card, inside a folder named “dload”. Then reboot your phone while holding Vol down + Vol up + Power for a few seconds to start the flash process. After the flashing is Android6.0 Marshmallow update: Huawei Huawei has revealed which devices in its line-up are getting the new software (with its own Emotion UI layered on top, of course). The Huawei devices getting Android 6.0 are: Huawei P8 Huawei P8 Youth ReadmeOnce: [*] Flash Tool: If you wish to download the latest version of Huawei Multi Flash Tool, then head over to Huawei Multi Flash Tool page. [*] Take a Backup: If you are going to flash or install the above Firmware on the Huawei Mate 7 MT7-TL00 device, then take a backup of everything because your data will be deleted or removed post flashing Themoment you update your Mate 7 TL10 to 5.1.1 LOLLIPOP, you will no longer be able. to access this menu and you will only have the 4 options below which can be accessed. by 'Settings Muchawaited Marshmallow B514 update for Huawei Ascend Mate7 L09 has been released. it is an OTA update & incremental package, you can upgrade to latest android version if you are running lollipop 5.1 Before you start upgrade make sure battery is at least 60% your phone is on stock recover backup your important data Ilove my Mate 7 and would really love an OS update! I am also having Huawei Ascend Mate 7 which has having kitkat 4.4.2 google os and now wanted to upgrade it to 6.0 Marshmallow. I'm in GHANA Firstmake sure your device is MT7-TL10 Gold Edition from Middle East region. Download the and extract it. Copy the extracted Update.app package to the external microSD card inside a ‘dload’ folder. Unplug the USB cable and turn your phone off. Restart your device while holding Vol down + Vol up + Power for a couple Helloguys, I just want to get help with updating my MT7-L09C900B324 TO marshmallow I've noticed that this is a difficult procedure most of all because of the firmwares. Thats why I thought it might be great to gather the best firmwares.. And HuaweiMate S (CRR-L09) is finally getting a stable Marshmallow OS update, build C432B321, in European countries. This firmware is based on Emotion UI 4.0 interface with all the new features and security updates it comes with. QwLFdm.