Huawei Ascend G300 U8815 is a mid range smartphone which was released in February 2012 and it features a 4inch IPS LCD display, 1Ghz processor, 512MB RAM, 4GB ROM , 5MP Camera and modern connectivity features. At the time of release Ascend G300 had Android 2.3 GingerBread but lately it got a nice upgrade to Android 4.0 ICS with Emotion UI.
On this guide you will find how to Root Huawei Ascend G300 without unlocking the boot loader. Many ways exists to obtain Root on G300 but most of those requires unlocking the boot loader to do so. Rooting without unlocking boot loader is the hassle free way to Root and it does not void your warranty.
Alert!Please make sure that Rooting is about modifying the system files of your phone and there is always a risk doing so. HuaweiNews.com isn’t liable for any damages that might happen to your phone so proceed at your own risk. You might not be able to receive future OTA updates from Huawei if you root your device.
Download the files required to Root and extract the files on a folder – http://dl.huaweinews.com/Tools/r1-g300-superrecovery.zip
You need to put your G300 in to the Fast Boot mode
Turn off your phone and turn on by pressing [Volume Down + Power] at the same time. Hold this until the G300 displays the Huawei logo. Now connect your phone to the computer.
Run the Root tool
Open the install-superrecovery-windows.bat file from the directory which you extracted the files before. And wait few minutes until it does its job. And when it prompts you, you need to put your G300 to the recovery mode. Turn off your phone by removing the battery and USB cable. Then put the battery and turn on your G300 by holding [Volume UP + Power] at the same time. When recovery loads your G300 is Rooted! Now you can reboot by using the power button and when your G300 boots up normally, Use a Root checker tool from Google play to verify the Root.