[GUIDE] [Huawei Ascend G300] Unlock bootloader and gain root access.

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IlijaTheGreat

IlijaTheGreat

New member
Jun 21, 2014
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petar17 said:
Guys,
I solved the problem.

I've just followed the instructions in step 5. on the site huaweig300.com and put a new update.app (1 KB) and copy it to the dload. After that I've used main dload (ICS folder, aprox abot 600 MB) and everything updated and installed successfully.

Thanks.

p.s. if anyone has or had the same problem, do not hesitate to ask.
Click to expand...
Click to collapse

Can you please upload the update file somewhere cuz I cannot download it from the huaweig300.com? And can you, please, write more detailed instructions how to get out of the boot loop?

Hvala unapred! :D
 
K

king48

New member
Jan 24, 2015
1
0
huawei g300 bricked !!

i to skipped the 5th step while installing bootloader now my phone is bricked there's a boot loop its gets restarted again n again.
can u please explain step by step how i could solve this problem ?
 
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    TheArc
    TheArc
    Welcome all Huawei Acend G300 users, this is a full guide prepared by me which will help you unlock your bootloader and not only that but it will help you gain root access for system modifications and root required applications.
    Click to expand...
    Click to collapse
    Keep in mind, this method is not confirmed working if you're running android 2.3.x [ Gingerbread ]. So do not use this if you're running it. Also dual sim ones aren't supported from what I see it tempers with the phone, I haven't tested it but many have reported it doesn't work on dual sims.
    Lets get started shall we? Firstly I have gathered up some useful resources that will help you get started. Make sure you read this guide first, from top to bottom. Then continue. As you must have a clear understanding on what you are going to attempt. If you have any queries don't hesitate to ask on the thread itself.
    Click to expand...
    Click to collapse
    I have performed these exact steps and have successfully unlocked my bootloader and rooted the phone. So if you're worried. Don't be. After attempting this I haven't noticed any issues either.
    Okay, first of all you will need to download Unlockbootloader ---> View attachment unlockbootloader.zip

    Once you have downloaded the said .zip extract the .exe file inside the .zip to your desktop.

    Continue by turning on USB debugging on your G300. if its already switched on then skip the part below..

    Go into Settings>Developer Options and tick the USB Debugging option.

    Once its switched on, plug your phone to the computer using a USB cable.

    So far you've downloaded Unlockbootloader, have switched USB debugging on, and your phone is connected to your PC.

    Now run the .exe file you have just extracted. Click "Root" and let it do everything, it will prompt up with a few warnings saying don't use your keyboard because CMD is running.

    Once the setup finishes, your phone should be rooted.

    Head into the app drawer, and if you see "SuperUser" you're now officially rooted.

    Reboot your phone to finalize the rooting and exploits.

    Ok, now for the bootloader.

    Once your phone is on, and connected again to the PC with debugging mode on, run the .exe file again and this time click "Unlock BootLoader".

    Wait for it to do its job, once done reboot again and you now have a Stock Rooted and Bootloader unlocked ICS phone.
    Click to expand...
    Click to collapse
    If this Guide helped, don't hesitate to hit the thanks button.
    View
    1
    P
    PixelPixie
    EmmanuelA said:
    When I try and root my device is says "ROOT failure, please check the driver" what should I do?
    Click to expand...
    Click to collapse

    Hi, assuming you have installed the g300 adb drivers, once the device is hanging on the boot logo and you connect the usb cable. You need to wait for windows to fully the load the adb driver before you use the unlockbootloader.exe program.
    View
    1
    TheArc
    TheArc
    stringman said:
    krishneelg3

    Thanks for that by b927* you are referring to a different version of HDU88151079V100R001C00B934 ?
    where would i be able to get this from?

    so this would give me the stock ics
    what is the advantage of then installing HDU88151079V100R001C00B934 ?


    Thanks
    Click to expand...
    Click to collapse

    Your on gingerbread so your baseband Is 109808 and if u flash any b934+ stock using the combinations say goodbye to your phone. I did that to my brothers and it bricked.

    So to get to ice you must install b927 version of ics then your baseband will change to the new one *2030* now you can flash any b934+ stocks because you now have the new baseband.

    Go to modaco and enter the G300 forums and look at the first dew pages all the info and guides you need. Procedure is simple.
    View
    1
    S
    stringman
    thanks for that

    I did head over there after your first post but it was down and being impatient I thought I would hassle you!
    Its strange, having had about 4 HTC's myself My first call will always be XDA

    thanks again
    View
    1
    wbrambley
    wbrambley
    Re: [GUIDE] Huawei Ascend G300 Rooting & Bootloader for Stock ICS

    Fygaroo said:
    heya guys i am planing to install ICS rom on my huawei g300 i found a guide but i have a question , my phone was locked on Vip carrier and i unlocked it via IMEI codes will it lock when i flash the ICS ?
    Click to expand...
    Click to collapse

    There are some reports of the cm10.1 ROM unlocking network Sim locked phones. Look it up on modaco g300 forum.

    http://www.modaco.com/index.php?/topic/360515-[JB]-[4.2.2]-CyanogenMod-10.1-[ROM]-[Last-updated:-16/02]

    [JB] [4.2.2] CyanogenMod 10.1 [ROM] [Last updated: 16/02]

    Sent from my Ascend G300 using xda app-developers app
    View

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