1. SuitUpGamer's Avatar
    Hey there. I kinda screw up here.. I wanted to install magisk on my (rooted) phone. I own a Huawei P9. In an online tutorial it said that i had to uninstall SuperSU so i did. After uninstalling i could not start up my phone. All i could do was entering the recovery mode (in this case twrp launcher). And from there i accedently unistalled my OS... I have no backup of the phoe or anyhing... Is it possible to fix this by my self or do i have to pay some professionals do their work?
    TGIS likes this.
    04-20-2017 08:06 AM
  2. Golfdriver97's Avatar
    Welcome to the forums. You would need a stock ROM file. I believe you can get them on Huawei's website. You would then need to flash it using fastboot commands.

    This demonstrates how you can set it up:
    Laura Knotek likes this.
    04-20-2017 08:26 AM
  3. SuitUpGamer's Avatar
    so far so good. But now i am stuck here https://developers.google.com/android/images and i have absolutley no idea wich one to pick for my Huawei p9
    04-20-2017 08:49 AM
  4. Golfdriver97's Avatar
    so far so good. But now i am stuck here https://developers.google.com/android/images and i have absolutley no idea wich one to pick for my Huawei p9
    Ok. Sorry for the delay. The links he uses aren't the ones you need; they are for Nexus/Pixel phones. I use that video to show how to set up fastboot. The files you would need would be on most likely Huawei's website.
    Laura Knotek likes this.
    04-20-2017 09:48 AM
  5. SuitUpGamer's Avatar
    ah. Thank you. New problem. When he types in fastboot devices in the cmd, it finds hist phone, types in fastboot and then it says the directory again. However when i type in fastboot devices it skips the middle part where it finds my phone...
    04-20-2017 10:16 AM
  6. SuitUpGamer's Avatar
    and in my download there are barely any files compared to the one in the video. I have downloaded the firmware from huawei's homepage 【Huawei Detail】 - Huawei Support - Huawei Consumer BG
    04-20-2017 10:19 AM
  7. Golfdriver97's Avatar
    Ok...so for me, I did the same thing, and got the same result. What essentially happened was that was fastboot essentially telling you a syntax error. As opposed to Windows just saying it, fastboot sort of points you in the right direction, emphasis on sort of.

    So, when you flash a file let's say the radio for example....you need to have all the files extracted. You also need to be in the same place the files are in. Let's say you have them on your desktop, you need to type cd Desktop (typed exactly like I just did. Typos will result in errors).

    For sake of argument, we will say the radio filename is 'radio awesomesauce 1.2.4'. For the flashing part you need to type 'fastboot flash radio radio awesomesauce 1.2.4'. No quote marks, and the radio double type is not an error. The second radio is usually part of the file name and you need to type the whole thing correctly to flash it.
    04-20-2017 10:29 AM
  8. SuitUpGamer's Avatar
    So what am i suposed to do exactly? I do not have a flash file. It did not come with the firmware download... All there is are 2 pdf files and one app file.
    Is that why it cant find my phone in the cmd?
    04-20-2017 10:43 AM
  9. Golfdriver97's Avatar
    Later on tonight I will peek around and see what I can find for files. What is the model number of the phone?
    04-20-2017 02:29 PM

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